Merge branch 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel' of master.kernel.org:/home/rmk/linux-2.6-arm: (278 commits)
arm: remove machine_desc.io_pg_offst and .phys_io
arm: use addruart macro to establish debug mappings
arm: return both physical and virtual addresses from addruart
arm/debug: consolidate addruart macros for CONFIG_DEBUG_ICEDCC
ARM: make struct machine_desc definition coherent with its comment
eukrea_mbimxsd-baseboard: Pass the correct GPIO to gpio_free
cpuimx27: fix compile when ULPI is selected
mach-pcm037_eet: fix compile errors
Fixing ethernet driver compilation error for i.MX31 ADS board
cpuimx51: update board support
mx5: add cpuimx51sd module and its baseboard
iomux-mx51: fix GPIO_1_xx 's IOMUX configuration
imx-esdhc: update devices registration
mx51: add resources for SD/MMC on i.MX51
iomux-mx51: fix SD1 and SD2's iomux configuration
clock-mx51: rename CLOCK1 to CLOCK_CCGR for better readability
clock-mx51: factorize clk_set_parent and clk_get_rate
eukrea_mbimxsd: add support for DVI displays
cpuimx25 & cpuimx35: fix OTG port registration in host mode
i.MX31 and i.MX35 : fix errate TLSbo65953 and ENGcm09472
...
diff --git a/Documentation/arm/00-INDEX b/Documentation/arm/00-INDEX
index 7f5fc3b..ecf7d04 100644
--- a/Documentation/arm/00-INDEX
+++ b/Documentation/arm/00-INDEX
@@ -6,6 +6,8 @@
- ARM Interrupt subsystem documentation
IXP2000
- Release Notes for Linux on Intel's IXP2000 Network Processor
+msm
+ - MSM specific documentation
Netwinder
- Netwinder specific documentation
Porting
diff --git a/Documentation/arm/msm/gpiomux.txt b/Documentation/arm/msm/gpiomux.txt
new file mode 100644
index 0000000..67a8162
--- /dev/null
+++ b/Documentation/arm/msm/gpiomux.txt
@@ -0,0 +1,176 @@
+This document provides an overview of the msm_gpiomux interface, which
+is used to provide gpio pin multiplexing and configuration on mach-msm
+targets.
+
+History
+=======
+
+The first-generation API for gpio configuration & multiplexing on msm
+is the function gpio_tlmm_config(). This function has a few notable
+shortcomings, which led to its deprecation and replacement by gpiomux:
+
+The 'disable' parameter: Setting the second parameter to
+gpio_tlmm_config to GPIO_CFG_DISABLE tells the peripheral
+processor in charge of the subsystem to perform a look-up into a
+low-power table and apply the low-power/sleep setting for the pin.
+As the msm family evolved this became problematic. Not all pins
+have sleep settings, not all peripheral processors will accept requests
+to apply said sleep settings, and not all msm targets have their gpio
+subsystems managed by a peripheral processor. In order to get consistent
+behavior on all targets, drivers are forced to ignore this parameter,
+rendering it useless.
+
+The 'direction' flag: for all mux-settings other than raw-gpio (0),
+the output-enable bit of a gpio is hard-wired to a known
+input (usually VDD or ground). For those settings, the direction flag
+is meaningless at best, and deceptive at worst. In addition, using the
+direction flag to change output-enable (OE) directly can cause trouble in
+gpiolib, which has no visibility into gpio direction changes made
+in this way. Direction control in gpio mode should be made through gpiolib.
+
+Key Features of gpiomux
+=======================
+
+- A consistent interface across all generations of msm. Drivers can expect
+the same results on every target.
+- gpiomux plays nicely with gpiolib. Functions that should belong to gpiolib
+are left to gpiolib and not duplicated here. gpiomux is written with the
+intent that gpio_chips will call gpiomux reference-counting methods
+from their request() and free() hooks, providing full integration.
+- Tabular configuration. Instead of having to call gpio_tlmm_config
+hundreds of times, gpio configuration is placed in a single table.
+- Per-gpio sleep. Each gpio is individually reference counted, allowing only
+those lines which are in use to be put in high-power states.
+- 0 means 'do nothing': all flags are designed so that the default memset-zero
+equates to a sensible default of 'no configuration', preventing users
+from having to provide hundreds of 'no-op' configs for unused or
+unwanted lines.
+
+Usage
+=====
+
+To use gpiomux, provide configuration information for relevant gpio lines
+in the msm_gpiomux_configs table. Since a 0 equates to "unconfigured",
+only those lines to be managed by gpiomux need to be specified. Here
+is a completely fictional example:
+
+struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
+ [12] = {
+ .active = GPIOMUX_VALID | GPIOMUX_DRV_8MA | GPIOMUX_FUNC_1,
+ .suspended = GPIOMUX_VALID | GPIOMUX_PULL_DOWN,
+ },
+ [34] = {
+ .suspended = GPIOMUX_VALID | GPIOMUX_PULL_DOWN,
+ },
+};
+
+To indicate that a gpio is in use, call msm_gpiomux_get() to increase
+its reference count. To decrease the reference count, call msm_gpiomux_put().
+
+The effect of this configuration is as follows:
+
+When the system boots, gpios 12 and 34 will be initialized with their
+'suspended' configurations. All other gpios, which were left unconfigured,
+will not be touched.
+
+When msm_gpiomux_get() is called on gpio 12 to raise its reference count
+above 0, its active configuration will be applied. Since no other gpio
+line has a valid active configuration, msm_gpiomux_get() will have no
+effect on any other line.
+
+When msm_gpiomux_put() is called on gpio 12 or 34 to drop their reference
+count to 0, their suspended configurations will be applied.
+Since no other gpio line has a valid suspended configuration, no other
+gpio line will be effected by msm_gpiomux_put(). Since gpio 34 has no valid
+active configuration, this is effectively a no-op for gpio 34 as well,
+with one small caveat, see the section "About Output-Enable Settings".
+
+All of the GPIOMUX_VALID flags may seem like unnecessary overhead, but
+they address some important issues. As unused entries (all those
+except 12 and 34) are zero-filled, gpiomux needs a way to distinguish
+the used fields from the unused. In addition, the all-zero pattern
+is a valid configuration! Therefore, gpiomux defines an additional bit
+which is used to indicate when a field is used. This has the pleasant
+side-effect of allowing calls to msm_gpiomux_write to use '0' to indicate
+that a value should not be changed:
+
+ msm_gpiomux_write(0, GPIOMUX_VALID, 0);
+
+replaces the active configuration of gpio 0 with an all-zero configuration,
+but leaves the suspended configuration as it was.
+
+Static Configurations
+=====================
+
+To install a static configuration, which is applied at boot and does
+not change after that, install a configuration with a suspended component
+but no active component, as in the previous example:
+
+ [34] = {
+ .suspended = GPIOMUX_VALID | GPIOMUX_PULL_DOWN,
+ },
+
+The suspended setting is applied during boot, and the lack of any valid
+active setting prevents any other setting from being applied at runtime.
+If other subsystems attempting to access the line is a concern, one could
+*really* anchor the configuration down by calling msm_gpiomux_get on the
+line at initialization to move the line into active mode. With the line
+held, it will never be re-suspended, and with no valid active configuration,
+no new configurations will be applied.
+
+But then, if having other subsystems grabbing for the line is truly a concern,
+it should be reserved with gpio_request instead, which carries an implicit
+msm_gpiomux_get.
+
+gpiomux and gpiolib
+===================
+
+It is expected that msm gpio_chips will call msm_gpiomux_get() and
+msm_gpiomux_put() from their request and free hooks, like this fictional
+example:
+
+static int request(struct gpio_chip *chip, unsigned offset)
+{
+ return msm_gpiomux_get(chip->base + offset);
+}
+
+static void free(struct gpio_chip *chip, unsigned offset)
+{
+ msm_gpiomux_put(chip->base + offset);
+}
+
+ ...somewhere in a gpio_chip declaration...
+ .request = request,
+ .free = free,
+
+This provides important functionality:
+- It guarantees that a gpio line will have its 'active' config applied
+ when the line is requested, and will not be suspended while the line
+ remains requested; and
+- It guarantees that gpio-direction settings from gpiolib behave sensibly.
+ See "About Output-Enable Settings."
+
+This mechanism allows for "auto-request" of gpiomux lines via gpiolib
+when it is suitable. Drivers wishing more exact control are, of course,
+free to also use msm_gpiomux_set and msm_gpiomux_get.
+
+About Output-Enable Settings
+============================
+
+Some msm targets do not have the ability to query the current gpio
+configuration setting. This means that changes made to the output-enable
+(OE) bit by gpiolib cannot be consistently detected and preserved by gpiomux.
+Therefore, when gpiomux applies a configuration setting, any direction
+settings which may have been applied by gpiolib are lost and the default
+input settings are re-applied.
+
+For this reason, drivers should not assume that gpio direction settings
+continue to hold if they free and then re-request a gpio. This seems like
+common sense - after all, anybody could have obtained the line in the
+meantime - but it needs saying.
+
+This also means that calls to msm_gpiomux_write will reset the OE bit,
+which means that if the gpio line is held by a client of gpiolib and
+msm_gpiomux_write is called, the direction setting has been lost and
+gpiolib's internal state has been broken.
+Release gpio lines before reconfiguring them.
diff --git a/MAINTAINERS b/MAINTAINERS
index 6f5b5b2..b618b1e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -990,11 +990,23 @@
F: arch/arm/mach-shmobile/
F: drivers/sh/
+ARM/TELECHIPS ARM ARCHITECTURE
+M: "Hans J. Koch" <hjk@linutronix.de>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+F: arch/arm/plat-tcc/
+F: arch/arm/mach-tcc8k/
+
ARM/TECHNOLOGIC SYSTEMS TS7250 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
S: Maintained
+ARM/TETON BGA MACHINE SUPPORT
+M: Mark F. Brown <mark.brown314@gmail.com>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+S: Maintained
+
ARM/THECUS N2100 MACHINE SUPPORT
M: Lennert Buytenhek <kernel@wantstofly.org>
L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
diff --git a/Makefile b/Makefile
index d3c1071..3e43805 100644
--- a/Makefile
+++ b/Makefile
@@ -554,8 +554,15 @@
ifdef CONFIG_FRAME_POINTER
KBUILD_CFLAGS += -fno-omit-frame-pointer -fno-optimize-sibling-calls
else
+# Some targets (ARM with Thumb2, for example), can't be built with frame
+# pointers. For those, we don't have FUNCTION_TRACER automatically
+# select FRAME_POINTER. However, FUNCTION_TRACER adds -pg, and this is
+# incompatible with -fomit-frame-pointer with current GCC, so we don't use
+# -fomit-frame-pointer with FUNCTION_TRACER.
+ifndef CONFIG_FUNCTION_TRACER
KBUILD_CFLAGS += -fomit-frame-pointer
endif
+endif
ifdef CONFIG_DEBUG_INFO
KBUILD_CFLAGS += -g
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 9103904..3849887 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -19,6 +19,8 @@
select HAVE_KPROBES if (!XIP_KERNEL)
select HAVE_KRETPROBES if (HAVE_KPROBES)
select HAVE_FUNCTION_TRACER if (!XIP_KERNEL)
+ select HAVE_FTRACE_MCOUNT_RECORD if (!XIP_KERNEL)
+ select HAVE_DYNAMIC_FTRACE if (!XIP_KERNEL)
select HAVE_GENERIC_DMA_COHERENT
select HAVE_KERNEL_GZIP
select HAVE_KERNEL_LZO
@@ -27,6 +29,7 @@
select HAVE_PERF_EVENTS
select PERF_USE_VMALLOC
select HAVE_REGS_AND_STACK_ACCESS_API
+ select HAVE_HW_BREAKPOINT if (PERF_EVENTS && (CPU_V6 || CPU_V7))
help
The ARM series is a line of low-power-consumption RISC chip designs
licensed by ARM Ltd and targeted at embedded applications and
@@ -146,6 +149,9 @@
and that the relevant menu configurations are displayed for
it.
+config ARCH_HAS_CPU_IDLE_WAIT
+ def_bool y
+
config GENERIC_HWEIGHT
bool
default y
@@ -511,6 +517,7 @@
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
+ select SPARSE_IRQ
help
Support for Marvell's PXA168/PXA910(MMP) and MMP2 processor line.
@@ -588,6 +595,7 @@
select GENERIC_CLOCKEVENTS
select TICK_ONESHOT
select PLAT_PXA
+ select SPARSE_IRQ
help
Support for Intel/Marvell's PXA2xx/PXA3xx processor line.
@@ -679,8 +687,8 @@
help
Samsung S3C64XX series based systems
-config ARCH_S5P6440
- bool "Samsung S5P6440"
+config ARCH_S5P64X0
+ bool "Samsung S5P6440 S5P6450"
select CPU_V6
select GENERIC_GPIO
select HAVE_CLK
@@ -689,7 +697,8 @@
select HAVE_S3C2410_I2C
select HAVE_S3C_RTC
help
- Samsung S5P6440 CPU based systems
+ Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
+ SMDK6450.
config ARCH_S5P6442
bool "Samsung S5P6442"
@@ -748,6 +757,15 @@
Support for the StrongARM based Digital DNARD machine, also known
as "Shark" (<http://www.shark-linux.de/shark.html>).
+config ARCH_TCC_926
+ bool "Telechips TCC ARM926-based systems"
+ select CPU_ARM926T
+ select HAVE_CLK
+ select COMMON_CLKDEV
+ select GENERIC_CLOCKEVENTS
+ help
+ Support for Telechips TCC ARM926-based systems.
+
config ARCH_LH7A40X
bool "Sharp LH7A40X"
select CPU_ARM922T
@@ -916,6 +934,8 @@
source "arch/arm/plat-spear/Kconfig"
+source "arch/arm/plat-tcc/Kconfig"
+
if ARCH_S3C2410
source "arch/arm/mach-s3c2400/Kconfig"
source "arch/arm/mach-s3c2410/Kconfig"
@@ -929,7 +949,7 @@
source "arch/arm/mach-s3c64xx/Kconfig"
endif
-source "arch/arm/mach-s5p6440/Kconfig"
+source "arch/arm/mach-s5p64x0/Kconfig"
source "arch/arm/mach-s5p6442/Kconfig"
@@ -1003,7 +1023,7 @@
config ARM_ERRATA_411920
bool "ARM errata: Invalidation of the Instruction Cache operation can fail"
- depends on CPU_V6 && !SMP
+ depends on CPU_V6
help
Invalidation of the Instruction Cache operation can
fail. This erratum is present in 1136 (before r1p4), 1156 and 1176.
@@ -1182,13 +1202,13 @@
config SMP
bool "Symmetric Multi-Processing (EXPERIMENTAL)"
- depends on EXPERIMENTAL && (REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP ||\
- MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\
- ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
+ depends on EXPERIMENTAL
depends on GENERIC_CLOCKEVENTS
+ depends on REALVIEW_EB_ARM11MP || REALVIEW_EB_A9MP || \
+ MACH_REALVIEW_PB11MP || MACH_REALVIEW_PBX || ARCH_OMAP4 ||\
+ ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4
select USE_GENERIC_SMP_HELPERS
- select HAVE_ARM_SCU if ARCH_REALVIEW || ARCH_OMAP4 || ARCH_S5PV310 ||\
- ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4
+ select HAVE_ARM_SCU
help
This enables support for systems with more than one CPU. If you have
a system with only one CPU, like most personal computers, say N. If
@@ -1206,6 +1226,19 @@
If you don't know what to do here, say N.
+config SMP_ON_UP
+ bool "Allow booting SMP kernel on uniprocessor systems (EXPERIMENTAL)"
+ depends on EXPERIMENTAL
+ depends on SMP && !XIP && !THUMB2_KERNEL
+ default y
+ help
+ SMP kernels contain instructions which fail on non-SMP processors.
+ Enabling this option allows the kernel to modify itself to make
+ these instructions safe. Disabling it allows about 1K of space
+ savings.
+
+ If you don't know what to do here, say Y.
+
config HAVE_ARM_SCU
bool
depends on SMP
@@ -1256,12 +1289,9 @@
config LOCAL_TIMERS
bool "Use local timer interrupts"
- depends on SMP && (REALVIEW_EB_ARM11MP || MACH_REALVIEW_PB11MP || \
- REALVIEW_EB_A9MP || MACH_REALVIEW_PBX || ARCH_OMAP4 || \
- ARCH_S5PV310 || ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS_CA9X4)
+ depends on SMP
default y
- select HAVE_ARM_TWD if ARCH_REALVIEW || ARCH_OMAP4 || ARCH_S5PV310 || \
- ARCH_TEGRA || ARCH_U8500 || ARCH_VEXPRESS
+ select HAVE_ARM_TWD
help
Enable support for local timers on SMP platforms, rather then the
legacy IPI broadcast method. Local timers allows the system
@@ -1272,7 +1302,7 @@
config HZ
int
- default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P6440 || \
+ default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P64X0 || \
ARCH_S5P6442 || ARCH_S5PV210 || ARCH_S5PV310
default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
default AT91_TIMER_HZ if ARCH_AT91
@@ -1478,6 +1508,20 @@
However, if the CPU data cache is using a write-allocate mode,
this option is unlikely to provide any performance gain.
+config SECCOMP
+ bool
+ prompt "Enable seccomp to safely compute untrusted bytecode"
+ ---help---
+ This kernel feature is useful for number crunching applications
+ that may need to compute untrusted bytecode during their
+ execution. By using pipes or other transports made available to
+ the process as file descriptors supporting the read/write
+ syscalls, it's possible to isolate those applications in
+ their own address space using seccomp. Once seccomp is
+ enabled via prctl(PR_SET_SECCOMP), it cannot be disabled
+ and the task is only allowed to execute a few safe syscalls
+ defined by each seccomp mode.
+
config CC_STACKPROTECTOR
bool "Enable -fstack-protector buffer overflow detection (EXPERIMENTAL)"
help
diff --git a/arch/arm/Kconfig.debug b/arch/arm/Kconfig.debug
index 91344af..2fd0b99 100644
--- a/arch/arm/Kconfig.debug
+++ b/arch/arm/Kconfig.debug
@@ -2,6 +2,20 @@
source "lib/Kconfig.debug"
+config STRICT_DEVMEM
+ bool "Filter access to /dev/mem"
+ depends on MMU
+ ---help---
+ If this option is disabled, you allow userspace (root) access to all
+ of memory, including kernel and userspace memory. Accidental
+ access to this is obviously disastrous, but specific access can
+ be used by people debugging the kernel.
+
+ If this option is switched on, the /dev/mem file only allows
+ userspace access to memory mapped peripherals.
+
+ If in doubt, say Y.
+
# RMK wants arm kernels compiled with frame pointers or stack unwinding.
# If you know what you are doing and are willing to live without stack
# traces, you can get a slightly smaller kernel by setting this option to
@@ -27,6 +41,11 @@
the performance is not affected. Currently, this feature
only works with EABI compilers. If unsure say Y.
+config OLD_MCOUNT
+ bool
+ depends on FUNCTION_TRACER && FRAME_POINTER
+ default y
+
config DEBUG_USER
bool "Verbose user fault messages"
help
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index 59c1ce8..b87aed0 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -173,7 +173,7 @@
machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2416 s3c2440 s3c2443
machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0
machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx
-machine-$(CONFIG_ARCH_S5P6440) := s5p6440
+machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0
machine-$(CONFIG_ARCH_S5P6442) := s5p6442
machine-$(CONFIG_ARCH_S5PC100) := s5pc100
machine-$(CONFIG_ARCH_S5PV210) := s5pv210
@@ -183,6 +183,7 @@
machine-$(CONFIG_ARCH_SHMOBILE) := shmobile
machine-$(CONFIG_ARCH_STMP378X) := stmp378x
machine-$(CONFIG_ARCH_STMP37XX) := stmp37xx
+machine-$(CONFIG_ARCH_TCC8K) := tcc8k
machine-$(CONFIG_ARCH_TEGRA) := tegra
machine-$(CONFIG_ARCH_U300) := u300
machine-$(CONFIG_ARCH_U8500) := ux500
@@ -202,6 +203,7 @@
plat-$(CONFIG_ARCH_OMAP) := omap
plat-$(CONFIG_ARCH_S3C64XX) := samsung
plat-$(CONFIG_ARCH_STMP3XXX) := stmp3xxx
+plat-$(CONFIG_ARCH_TCC_926) := tcc
plat-$(CONFIG_PLAT_IOP) := iop
plat-$(CONFIG_PLAT_NOMADIK) := nomadik
plat-$(CONFIG_PLAT_ORION) := orion
@@ -245,13 +247,14 @@
FASTFPE_OBJ :=$(FASTFPE)/
endif
-# If we have a machine-specific directory, then include it in the build.
-core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
-core-y += $(machdirs) $(platdirs)
core-$(CONFIG_FPE_NWFPE) += arch/arm/nwfpe/
core-$(CONFIG_FPE_FASTFPE) += $(FASTFPE_OBJ)
core-$(CONFIG_VFP) += arch/arm/vfp/
+# If we have a machine-specific directory, then include it in the build.
+core-y += arch/arm/kernel/ arch/arm/mm/ arch/arm/common/
+core-y += $(machdirs) $(platdirs)
+
drivers-$(CONFIG_OPROFILE) += arch/arm/oprofile/
libs-y := arch/arm/lib/ $(libs-y)
diff --git a/arch/arm/common/gic.c b/arch/arm/common/gic.c
index 7dfa9a8..ada6359 100644
--- a/arch/arm/common/gic.c
+++ b/arch/arm/common/gic.c
@@ -67,25 +67,11 @@
/*
* Routines to acknowledge, disable and enable interrupts
- *
- * Linux assumes that when we're done with an interrupt we need to
- * unmask it, in the same way we need to unmask an interrupt when
- * we first enable it.
- *
- * The GIC has a separate notion of "end of interrupt" to re-enable
- * an interrupt after handling, in order to support hardware
- * prioritisation.
- *
- * We can make the GIC behave in the way that Linux expects by making
- * our "acknowledge" routine disable the interrupt, then mark it as
- * complete.
*/
static void gic_ack_irq(unsigned int irq)
{
- u32 mask = 1 << (irq % 32);
spin_lock(&irq_controller_lock);
- writel(mask, gic_dist_base(irq) + GIC_DIST_ENABLE_CLEAR + (gic_irq(irq) / 32) * 4);
writel(gic_irq(irq), gic_cpu_base(irq) + GIC_CPU_EOI);
spin_unlock(&irq_controller_lock);
}
diff --git a/arch/arm/common/pl330.c b/arch/arm/common/pl330.c
index 5ebbab6..8f0f86d 100644
--- a/arch/arm/common/pl330.c
+++ b/arch/arm/common/pl330.c
@@ -146,8 +146,7 @@
#define DESIGNER 0x41
#define REVISION 0x0
#define INTEG_CFG 0x0
-#define PERIPH_ID_VAL ((PART << 0) | (DESIGNER << 12) \
- | (REVISION << 20) | (INTEG_CFG << 24))
+#define PERIPH_ID_VAL ((PART << 0) | (DESIGNER << 12))
#define PCELL_ID_VAL 0xb105f00d
@@ -1859,10 +1858,10 @@
regs = pi->base;
/* Check if we can handle this DMAC */
- if (get_id(pi, PERIPH_ID) != PERIPH_ID_VAL
+ if ((get_id(pi, PERIPH_ID) & 0xfffff) != PERIPH_ID_VAL
|| get_id(pi, PCELL_ID) != PCELL_ID_VAL) {
dev_err(pi->dev, "PERIPH_ID 0x%x, PCELL_ID 0x%x !\n",
- readl(regs + PERIPH_ID), readl(regs + PCELL_ID));
+ get_id(pi, PERIPH_ID), get_id(pi, PCELL_ID));
return -EINVAL;
}
diff --git a/arch/arm/common/sa1111.c b/arch/arm/common/sa1111.c
index 517d50d..c0258a8 100644
--- a/arch/arm/common/sa1111.c
+++ b/arch/arm/common/sa1111.c
@@ -678,7 +678,7 @@
* %-EBUSY physical address already marked in-use.
* %0 successful.
*/
-static int
+static int __devinit
__sa1111_probe(struct device *me, struct resource *mem, int irq)
{
struct sa1111 *sachip;
diff --git a/arch/arm/configs/at91sam9g20ek_defconfig b/arch/arm/configs/at91sam9g20ek_defconfig
index f1bac70..9e90e6d 100644
--- a/arch/arm/configs/at91sam9g20ek_defconfig
+++ b/arch/arm/configs/at91sam9g20ek_defconfig
@@ -13,6 +13,7 @@
CONFIG_ARCH_AT91=y
CONFIG_ARCH_AT91SAM9G20=y
CONFIG_MACH_AT91SAM9G20EK=y
+CONFIG_MACH_AT91SAM9G20EK_2MMC=y
CONFIG_AT91_PROGRAMMABLE_CLOCKS=y
# CONFIG_ARM_THUMB is not set
CONFIG_AEABI=y
diff --git a/arch/arm/configs/kirkwood_defconfig b/arch/arm/configs/kirkwood_defconfig
index ccc9c99..2f70428 100644
--- a/arch/arm/configs/kirkwood_defconfig
+++ b/arch/arm/configs/kirkwood_defconfig
@@ -15,6 +15,7 @@
CONFIG_MACH_SHEEVAPLUG=y
CONFIG_MACH_ESATA_SHEEVAPLUG=y
CONFIG_MACH_GURUPLUG=y
+CONFIG_MACH_DOCKSTAR=y
CONFIG_MACH_TS219=y
CONFIG_MACH_TS41X=y
CONFIG_MACH_OPENRD_BASE=y
diff --git a/arch/arm/configs/mx27_defconfig b/arch/arm/configs/mx27_defconfig
index b2038b0..813cfb3 100644
--- a/arch/arm/configs/mx27_defconfig
+++ b/arch/arm/configs/mx27_defconfig
@@ -21,8 +21,14 @@
CONFIG_MACH_MX27=y
CONFIG_MACH_MX27ADS=y
CONFIG_MACH_PCM038=y
+CONFIG_MACH_CPUIMX27=y
+CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2=y
+CONFIG_MACH_EUKREA_CPUIMX27_USEUART4=y
CONFIG_MACH_MX27_3DS=y
+CONFIG_MACH_IMX27_VISSTRIM_M10=y
CONFIG_MACH_IMX27LITE=y
+CONFIG_MACH_PCA100=y
+CONFIG_MACH_MXT_TD60=y
CONFIG_MXC_IRQ_PRIOR=y
CONFIG_MXC_PWM=y
CONFIG_NO_HZ=y
@@ -76,7 +82,9 @@
# CONFIG_INPUT_KEYBOARD is not set
# CONFIG_INPUT_MOUSE is not set
CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_TOUCHSCREEN_ADS7846=m
# CONFIG_SERIO is not set
+CONFIG_SERIAL_8250=m
CONFIG_SERIAL_IMX=y
CONFIG_SERIAL_IMX_CONSOLE=y
# CONFIG_LEGACY_PTYS is not set
@@ -85,19 +93,20 @@
CONFIG_I2C_CHARDEV=y
CONFIG_I2C_IMX=y
CONFIG_SPI=y
-CONFIG_SPI_BITBANG=y
+CONFIG_SPI_IMX=y
CONFIG_W1=y
CONFIG_W1_MASTER_MXC=y
CONFIG_W1_SLAVE_THERM=y
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_IMX=y
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
+CONFIG_USB=m
+# CONFIG_USB_DEVICE_CLASS is not set
+CONFIG_USB_ULPI=y
CONFIG_MMC=y
CONFIG_MMC_MXC=y
CONFIG_RTC_CLASS=y
diff --git a/arch/arm/configs/mx31pdk_defconfig b/arch/arm/configs/mx31pdk_defconfig
deleted file mode 100644
index 2d29329..0000000
--- a/arch/arm/configs/mx31pdk_defconfig
+++ /dev/null
@@ -1,44 +0,0 @@
-# CONFIG_LOCALVERSION_AUTO is not set
-# CONFIG_SWAP is not set
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-# CONFIG_COMPAT_BRK is not set
-# CONFIG_IOSCHED_DEADLINE is not set
-# CONFIG_IOSCHED_CFQ is not set
-CONFIG_ARCH_MXC=y
-# CONFIG_MACH_MX31ADS is not set
-CONFIG_MACH_MX31_3DS=y
-CONFIG_AEABI=y
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_NET_KEY=y
-CONFIG_INET=y
-CONFIG_IP_PNP=y
-CONFIG_IP_PNP_DHCP=y
-# CONFIG_INET_LRO is not set
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-# CONFIG_FIRMWARE_IN_KERNEL is not set
-# CONFIG_BLK_DEV is not set
-# CONFIG_MISC_DEVICES is not set
-CONFIG_NETDEVICES=y
-CONFIG_NET_ETHERNET=y
-# CONFIG_INPUT_MOUSEDEV_PSAUX is not set
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_SERIO is not set
-# CONFIG_DEVKMEM is not set
-CONFIG_SERIAL_IMX=y
-CONFIG_SERIAL_IMX_CONSOLE=y
-# CONFIG_LEGACY_PTYS is not set
-# CONFIG_HW_RANDOM is not set
-# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-# CONFIG_DNOTIFY is not set
-# CONFIG_ENABLE_WARN_DEPRECATED is not set
-# CONFIG_ENABLE_MUST_CHECK is not set
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-# CONFIG_CRYPTO_ANSI_CPRNG is not set
-# CONFIG_CRC32 is not set
diff --git a/arch/arm/configs/mx3_defconfig b/arch/arm/configs/mx3_defconfig
index 161f907..f0c339f 100644
--- a/arch/arm/configs/mx3_defconfig
+++ b/arch/arm/configs/mx3_defconfig
@@ -24,6 +24,7 @@
CONFIG_MACH_ARMADILLO5X0=y
CONFIG_MACH_MX35_3DS=y
CONFIG_MACH_KZM_ARM11_01=y
+CONFIG_MACH_EUKREA_CPUIMX35=y
CONFIG_MXC_IRQ_PRIOR=y
CONFIG_MXC_PWM=y
CONFIG_NO_HZ=y
@@ -108,7 +109,6 @@
CONFIG_MMC_MXC=y
CONFIG_DMADEVICES=y
# CONFIG_DNOTIFY is not set
-CONFIG_INOTIFY=y
CONFIG_TMPFS=y
CONFIG_JFFS2_FS=y
CONFIG_UBIFS_FS=y
diff --git a/arch/arm/configs/mx51_defconfig b/arch/arm/configs/mx51_defconfig
index a665ecb..163cfee 100644
--- a/arch/arm/configs/mx51_defconfig
+++ b/arch/arm/configs/mx51_defconfig
@@ -15,6 +15,8 @@
CONFIG_ARCH_MXC=y
CONFIG_ARCH_MX5=y
CONFIG_MACH_MX51_BABBAGE=y
+CONFIG_MACH_MX51_3DS=y
+CONFIG_MACH_EUKREA_CPUIMX51=y
CONFIG_NO_HZ=y
CONFIG_HIGH_RES_TIMERS=y
CONFIG_PREEMPT_VOLUNTARY=y
@@ -69,7 +71,6 @@
CONFIG_NATIONAL_PHY=y
CONFIG_STE10XP=y
CONFIG_LSI_ET1011C_PHY=y
-CONFIG_FIXED_PHY=y
CONFIG_MDIO_BITBANG=y
CONFIG_MDIO_GPIO=y
CONFIG_NET_ETHERNET=y
@@ -100,7 +101,6 @@
CONFIG_I2C_ALGOPCA=m
CONFIG_GPIO_SYSFS=y
# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
# CONFIG_HID_SUPPORT is not set
CONFIG_USB=y
CONFIG_USB_EHCI_HCD=y
@@ -117,13 +117,11 @@
CONFIG_EXT2_FS_POSIX_ACL=y
CONFIG_EXT2_FS_SECURITY=y
CONFIG_EXT3_FS=y
-CONFIG_EXT3_DEFAULTS_TO_ORDERED=y
CONFIG_EXT3_FS_POSIX_ACL=y
CONFIG_EXT3_FS_SECURITY=y
CONFIG_EXT4_FS=y
CONFIG_EXT4_FS_POSIX_ACL=y
CONFIG_EXT4_FS_SECURITY=y
-CONFIG_INOTIFY=y
CONFIG_QUOTA=y
CONFIG_QUOTA_NETLINK_INTERFACE=y
# CONFIG_PRINT_QUOTA_WARNING is not set
@@ -136,6 +134,7 @@
CONFIG_UDF_FS=m
CONFIG_MSDOS_FS=m
CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
CONFIG_CONFIGFS_FS=m
CONFIG_NFS_FS=y
CONFIG_NFS_V3=y
@@ -151,7 +150,6 @@
CONFIG_MAGIC_SYSRQ=y
CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHED_DEBUG is not set
# CONFIG_DEBUG_BUGVERBOSE is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
@@ -159,7 +157,6 @@
# CONFIG_ARM_UNWIND is not set
CONFIG_DEBUG_LL=y
CONFIG_EARLY_PRINTK=y
-CONFIG_KEYS=y
CONFIG_SECURITYFS=y
CONFIG_CRYPTO_DEFLATE=y
CONFIG_CRYPTO_LZO=y
diff --git a/arch/arm/configs/realview-smp_defconfig b/arch/arm/configs/realview-smp_defconfig
index 9312ef9..5ca7a61 100644
--- a/arch/arm/configs/realview-smp_defconfig
+++ b/arch/arm/configs/realview-smp_defconfig
@@ -39,6 +39,7 @@
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_ARM_INTEGRATOR=y
+CONFIG_ARM_CHARLCD=y
CONFIG_NETDEVICES=y
CONFIG_SMSC_PHY=y
CONFIG_NET_ETHERNET=y
@@ -52,10 +53,13 @@
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_VERSATILE=y
+CONFIG_SPI=y
+CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_ARMCLCD=y
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
@@ -70,7 +74,13 @@
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
CONFIG_MMC_ARMMMCI=y
-CONFIG_INOTIFY=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_PL031=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_CRAMFS=y
@@ -80,6 +90,7 @@
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff --git a/arch/arm/configs/realview_defconfig b/arch/arm/configs/realview_defconfig
index fb75192..fcaa603 100644
--- a/arch/arm/configs/realview_defconfig
+++ b/arch/arm/configs/realview_defconfig
@@ -38,6 +38,7 @@
CONFIG_MTD_CFI_INTELEXT=y
CONFIG_MTD_CFI_AMDSTD=y
CONFIG_MTD_ARM_INTEGRATOR=y
+CONFIG_ARM_CHARLCD=y
CONFIG_NETDEVICES=y
CONFIG_SMSC_PHY=y
CONFIG_NET_ETHERNET=y
@@ -51,10 +52,13 @@
CONFIG_SERIAL_AMBA_PL011_CONSOLE=y
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_HW_RANDOM is not set
+CONFIG_I2C=y
+CONFIG_I2C_VERSATILE=y
+CONFIG_SPI=y
+CONFIG_GPIOLIB=y
# CONFIG_HWMON is not set
CONFIG_FB=y
CONFIG_FB_ARMCLCD=y
-# CONFIG_VGA_CONSOLE is not set
CONFIG_FRAMEBUFFER_CONSOLE=y
CONFIG_LOGO=y
# CONFIG_LOGO_LINUX_MONO is not set
@@ -69,7 +73,13 @@
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
CONFIG_MMC_ARMMMCI=y
-CONFIG_INOTIFY=y
+CONFIG_NEW_LEDS=y
+CONFIG_LEDS_CLASS=y
+CONFIG_LEDS_TRIGGERS=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_RTC_CLASS=y
+CONFIG_RTC_DRV_DS1307=y
+CONFIG_RTC_DRV_PL031=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
CONFIG_CRAMFS=y
@@ -79,6 +89,7 @@
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_MAGIC_SYSRQ=y
+CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
# CONFIG_SCHED_DEBUG is not set
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
diff --git a/arch/arm/configs/s5p6440_defconfig b/arch/arm/configs/s5p64x0_defconfig
similarity index 97%
rename from arch/arm/configs/s5p6440_defconfig
rename to arch/arm/configs/s5p64x0_defconfig
index 0b0266c..2993ecd 100644
--- a/arch/arm/configs/s5p6440_defconfig
+++ b/arch/arm/configs/s5p64x0_defconfig
@@ -5,10 +5,11 @@
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_S5P6440=y
+CONFIG_ARCH_S5P64X0=y
CONFIG_S3C_BOOT_ERROR_RESET=y
CONFIG_S3C_LOWLEVEL_UART_PORT=1
CONFIG_MACH_SMDK6440=y
+CONFIG_MACH_SMDK6450=y
CONFIG_CPU_32v6K=y
CONFIG_AEABI=y
CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
diff --git a/arch/arm/configs/u300_defconfig b/arch/arm/configs/u300_defconfig
index 46e5e07..c1c252c 100644
--- a/arch/arm/configs/u300_defconfig
+++ b/arch/arm/configs/u300_defconfig
@@ -28,26 +28,9 @@
CONFIG_FPE_NWFPE=y
CONFIG_PM=y
# CONFIG_SUSPEND is not set
-CONFIG_NET=y
-CONFIG_PACKET=y
-CONFIG_UNIX=y
-CONFIG_INET=y
-# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
-# CONFIG_INET_XFRM_MODE_TUNNEL is not set
-# CONFIG_INET_XFRM_MODE_BEET is not set
-# CONFIG_INET_LRO is not set
-# CONFIG_INET_DIAG is not set
-# CONFIG_IPV6 is not set
-# CONFIG_WIRELESS is not set
CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_MTD=y
-CONFIG_MTD_PARTITIONS=y
-CONFIG_MTD_CMDLINE_PARTS=y
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_ECC_SMC=y
+# CONFIG_MISC_DEVICES is not set
# CONFIG_INPUT_MOUSEDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_KEYBOARD_ATKBD is not set
@@ -58,7 +41,6 @@
CONFIG_LEGACY_PTY_COUNT=16
# CONFIG_HW_RANDOM is not set
CONFIG_I2C=y
-CONFIG_POWER_SUPPLY=y
# CONFIG_HWMON is not set
CONFIG_WATCHDOG=y
CONFIG_REGULATOR=y
@@ -66,24 +48,10 @@
CONFIG_BACKLIGHT_LCD_SUPPORT=y
# CONFIG_LCD_CLASS_DEVICE is not set
CONFIG_BACKLIGHT_CLASS_DEVICE=y
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_SOUND=y
-CONFIG_SND=y
-# CONFIG_SND_SUPPORT_OLD_API is not set
-# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_DRIVERS is not set
-# CONFIG_SND_ARM is not set
-# CONFIG_SND_SPI is not set
-CONFIG_SND_SOC=y
# CONFIG_HID_SUPPORT is not set
# CONFIG_USB_SUPPORT is not set
CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
CONFIG_MMC_ARMMMCI=y
-CONFIG_NEW_LEDS=y
-CONFIG_LEDS_CLASS=y
-CONFIG_LEDS_TRIGGERS=y
-CONFIG_LEDS_TRIGGER_BACKLIGHT=y
CONFIG_RTC_CLASS=y
# CONFIG_RTC_HCTOSYS is not set
CONFIG_RTC_DRV_COH901331=y
@@ -93,12 +61,11 @@
CONFIG_FUSE_FS=y
CONFIG_VFAT_FS=y
CONFIG_TMPFS=y
-# CONFIG_NETWORK_FILESYSTEMS is not set
CONFIG_NLS_CODEPAGE_437=y
CONFIG_NLS_ISO8859_1=y
CONFIG_PRINTK_TIME=y
+CONFIG_DEBUG_FS=y
CONFIG_DEBUG_KERNEL=y
-# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHED_DEBUG is not set
CONFIG_TIMER_STATS=y
# CONFIG_DEBUG_PREEMPT is not set
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h
index 6e8f05c..062b58c 100644
--- a/arch/arm/include/asm/assembler.h
+++ b/arch/arm/include/asm/assembler.h
@@ -154,16 +154,39 @@
.long 9999b,9001f; \
.popsection
+#ifdef CONFIG_SMP
+#define ALT_SMP(instr...) \
+9998: instr
+#define ALT_UP(instr...) \
+ .pushsection ".alt.smp.init", "a" ;\
+ .long 9998b ;\
+ instr ;\
+ .popsection
+#define ALT_UP_B(label) \
+ .equ up_b_offset, label - 9998b ;\
+ .pushsection ".alt.smp.init", "a" ;\
+ .long 9998b ;\
+ b . + up_b_offset ;\
+ .popsection
+#else
+#define ALT_SMP(instr...)
+#define ALT_UP(instr...) instr
+#define ALT_UP_B(label) b label
+#endif
+
/*
* SMP data memory barrier
*/
.macro smp_dmb
#ifdef CONFIG_SMP
#if __LINUX_ARM_ARCH__ >= 7
- dmb
+ ALT_SMP(dmb)
#elif __LINUX_ARM_ARCH__ == 6
- mcr p15, 0, r0, c7, c10, 5 @ dmb
+ ALT_SMP(mcr p15, 0, r0, c7, c10, 5) @ dmb
+#else
+#error Incompatible SMP platform
#endif
+ ALT_UP(nop)
#endif
.endm
diff --git a/arch/arm/include/asm/cacheflush.h b/arch/arm/include/asm/cacheflush.h
index 4656a24..3acd8fa 100644
--- a/arch/arm/include/asm/cacheflush.h
+++ b/arch/arm/include/asm/cacheflush.h
@@ -137,10 +137,10 @@
#endif
/*
- * This flag is used to indicate that the page pointed to by a pte
- * is dirty and requires cleaning before returning it to the user.
+ * This flag is used to indicate that the page pointed to by a pte is clean
+ * and does not require cleaning before returning it to the user.
*/
-#define PG_dcache_dirty PG_arch_1
+#define PG_dcache_clean PG_arch_1
/*
* MM Cache Management
@@ -156,6 +156,12 @@
* Please note that the implementation of these, and the required
* effects are cache-type (VIVT/VIPT/PIPT) specific.
*
+ * flush_icache_all()
+ *
+ * Unconditionally clean and invalidate the entire icache.
+ * Currently only needed for cache-v6.S and cache-v7.S, see
+ * __flush_icache_all for the generic implementation.
+ *
* flush_kern_all()
*
* Unconditionally clean and invalidate the entire cache.
@@ -206,6 +212,7 @@
*/
struct cpu_cache_fns {
+ void (*flush_icache_all)(void);
void (*flush_kern_all)(void);
void (*flush_user_all)(void);
void (*flush_user_range)(unsigned long, unsigned long, unsigned int);
@@ -227,6 +234,7 @@
extern struct cpu_cache_fns cpu_cache;
+#define __cpuc_flush_icache_all cpu_cache.flush_icache_all
#define __cpuc_flush_kern_all cpu_cache.flush_kern_all
#define __cpuc_flush_user_all cpu_cache.flush_user_all
#define __cpuc_flush_user_range cpu_cache.flush_user_range
@@ -246,6 +254,7 @@
#else
+#define __cpuc_flush_icache_all __glue(_CACHE,_flush_icache_all)
#define __cpuc_flush_kern_all __glue(_CACHE,_flush_kern_cache_all)
#define __cpuc_flush_user_all __glue(_CACHE,_flush_user_cache_all)
#define __cpuc_flush_user_range __glue(_CACHE,_flush_user_cache_range)
@@ -253,6 +262,7 @@
#define __cpuc_coherent_user_range __glue(_CACHE,_coherent_user_range)
#define __cpuc_flush_dcache_area __glue(_CACHE,_flush_kern_dcache_area)
+extern void __cpuc_flush_icache_all(void);
extern void __cpuc_flush_kern_all(void);
extern void __cpuc_flush_user_all(void);
extern void __cpuc_flush_user_range(unsigned long, unsigned long, unsigned int);
@@ -291,6 +301,37 @@
/*
* Convert calls to our calling convention.
*/
+
+/* Invalidate I-cache */
+#define __flush_icache_all_generic() \
+ asm("mcr p15, 0, %0, c7, c5, 0" \
+ : : "r" (0));
+
+/* Invalidate I-cache inner shareable */
+#define __flush_icache_all_v7_smp() \
+ asm("mcr p15, 0, %0, c7, c1, 0" \
+ : : "r" (0));
+
+/*
+ * Optimized __flush_icache_all for the common cases. Note that UP ARMv7
+ * will fall through to use __flush_icache_all_generic.
+ */
+#if (defined(CONFIG_CPU_V7) && defined(CONFIG_CPU_V6)) || \
+ defined(CONFIG_SMP_ON_UP)
+#define __flush_icache_preferred __cpuc_flush_icache_all
+#elif __LINUX_ARM_ARCH__ >= 7 && defined(CONFIG_SMP)
+#define __flush_icache_preferred __flush_icache_all_v7_smp
+#elif __LINUX_ARM_ARCH__ == 6 && defined(CONFIG_ARM_ERRATA_411920)
+#define __flush_icache_preferred __cpuc_flush_icache_all
+#else
+#define __flush_icache_preferred __flush_icache_all_generic
+#endif
+
+static inline void __flush_icache_all(void)
+{
+ __flush_icache_preferred();
+}
+
#define flush_cache_all() __cpuc_flush_kern_all()
static inline void vivt_flush_cache_mm(struct mm_struct *mm)
@@ -366,21 +407,6 @@
#define ARCH_IMPLEMENTS_FLUSH_DCACHE_PAGE 1
extern void flush_dcache_page(struct page *);
-static inline void __flush_icache_all(void)
-{
-#ifdef CONFIG_ARM_ERRATA_411920
- extern void v6_icache_inval_all(void);
- v6_icache_inval_all();
-#elif defined(CONFIG_SMP) && __LINUX_ARM_ARCH__ >= 7
- asm("mcr p15, 0, %0, c7, c1, 0 @ invalidate I-cache inner shareable\n"
- :
- : "r" (0));
-#else
- asm("mcr p15, 0, %0, c7, c5, 0 @ invalidate I-cache\n"
- :
- : "r" (0));
-#endif
-}
static inline void flush_kernel_vmap_range(void *addr, int size)
{
if ((cache_is_vivt() || cache_is_vipt_aliasing()))
@@ -405,9 +431,6 @@
#define ARCH_HAS_FLUSH_KERNEL_DCACHE_PAGE
static inline void flush_kernel_dcache_page(struct page *page)
{
- /* highmem pages are always flushed upon kunmap already */
- if ((cache_is_vivt() || cache_is_vipt_aliasing()) && !PageHighMem(page))
- __cpuc_flush_dcache_area(page_address(page), PAGE_SIZE);
}
#define flush_dcache_mmap_lock(mapping) \
diff --git a/arch/arm/include/asm/cachetype.h b/arch/arm/include/asm/cachetype.h
index d3a4c2c..c023db0 100644
--- a/arch/arm/include/asm/cachetype.h
+++ b/arch/arm/include/asm/cachetype.h
@@ -6,6 +6,7 @@
#define CACHEID_VIPT_ALIASING (1 << 2)
#define CACHEID_VIPT (CACHEID_VIPT_ALIASING|CACHEID_VIPT_NONALIASING)
#define CACHEID_ASID_TAGGED (1 << 3)
+#define CACHEID_VIPT_I_ALIASING (1 << 4)
extern unsigned int cacheid;
@@ -14,15 +15,18 @@
#define cache_is_vipt_nonaliasing() cacheid_is(CACHEID_VIPT_NONALIASING)
#define cache_is_vipt_aliasing() cacheid_is(CACHEID_VIPT_ALIASING)
#define icache_is_vivt_asid_tagged() cacheid_is(CACHEID_ASID_TAGGED)
+#define icache_is_vipt_aliasing() cacheid_is(CACHEID_VIPT_I_ALIASING)
/*
* __LINUX_ARM_ARCH__ is the minimum supported CPU architecture
* Mask out support which will never be present on newer CPUs.
* - v6+ is never VIVT
- * - v7+ VIPT never aliases
+ * - v7+ VIPT never aliases on D-side
*/
#if __LINUX_ARM_ARCH__ >= 7
-#define __CACHEID_ARCH_MIN (CACHEID_VIPT_NONALIASING | CACHEID_ASID_TAGGED)
+#define __CACHEID_ARCH_MIN (CACHEID_VIPT_NONALIASING |\
+ CACHEID_ASID_TAGGED |\
+ CACHEID_VIPT_I_ALIASING)
#elif __LINUX_ARM_ARCH__ >= 6
#define __CACHEID_ARCH_MIN (~CACHEID_VIVT)
#else
diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
index 5747a8b..8bb66bc 100644
--- a/arch/arm/include/asm/elf.h
+++ b/arch/arm/include/asm/elf.h
@@ -127,4 +127,8 @@
extern unsigned long arch_randomize_brk(struct mm_struct *mm);
#define arch_randomize_brk arch_randomize_brk
+extern int vectors_user_mapping(void);
+#define arch_setup_additional_pages(bprm, uses_interp) vectors_user_mapping()
+#define ARCH_HAS_SETUP_ADDITIONAL_PAGES
+
#endif
diff --git a/arch/arm/include/asm/ftrace.h b/arch/arm/include/asm/ftrace.h
index 103f7ee..f89515a 100644
--- a/arch/arm/include/asm/ftrace.h
+++ b/arch/arm/include/asm/ftrace.h
@@ -2,12 +2,30 @@
#define _ASM_ARM_FTRACE
#ifdef CONFIG_FUNCTION_TRACER
-#define MCOUNT_ADDR ((long)(mcount))
+#define MCOUNT_ADDR ((unsigned long)(__gnu_mcount_nc))
#define MCOUNT_INSN_SIZE 4 /* sizeof mcount call */
#ifndef __ASSEMBLY__
extern void mcount(void);
extern void __gnu_mcount_nc(void);
+
+#ifdef CONFIG_DYNAMIC_FTRACE
+struct dyn_arch_ftrace {
+#ifdef CONFIG_OLD_MCOUNT
+ bool old_mcount;
+#endif
+};
+
+static inline unsigned long ftrace_call_adjust(unsigned long addr)
+{
+ /* With Thumb-2, the recorded addresses have the lsb set */
+ return addr & ~1;
+}
+
+extern void ftrace_caller_old(void);
+extern void ftrace_call_old(void);
+#endif
+
#endif
#endif
diff --git a/arch/arm/include/asm/hardware/coresight.h b/arch/arm/include/asm/hardware/coresight.h
index 212e478..7ecd793 100644
--- a/arch/arm/include/asm/hardware/coresight.h
+++ b/arch/arm/include/asm/hardware/coresight.h
@@ -21,18 +21,6 @@
#define TRACER_RUNNING BIT(TRACER_RUNNING_BIT)
#define TRACER_CYCLE_ACC BIT(TRACER_CYCLE_ACC_BIT)
-struct tracectx {
- unsigned int etb_bufsz;
- void __iomem *etb_regs;
- void __iomem *etm_regs;
- unsigned long flags;
- int ncmppairs;
- int etm_portsz;
- struct device *dev;
- struct clk *emu_clk;
- struct mutex mutex;
-};
-
#define TRACER_TIMEOUT 10000
#define etm_writel(t, v, x) \
@@ -112,10 +100,10 @@
/* ETM status register, "ETM Architecture", 3.3.2 */
#define ETMR_STATUS (0x10)
-#define ETMST_OVERFLOW (1 << 0)
-#define ETMST_PROGBIT (1 << 1)
-#define ETMST_STARTSTOP (1 << 2)
-#define ETMST_TRIGGER (1 << 3)
+#define ETMST_OVERFLOW BIT(0)
+#define ETMST_PROGBIT BIT(1)
+#define ETMST_STARTSTOP BIT(2)
+#define ETMST_TRIGGER BIT(3)
#define etm_progbit(t) (etm_readl((t), ETMR_STATUS) & ETMST_PROGBIT)
#define etm_started(t) (etm_readl((t), ETMR_STATUS) & ETMST_STARTSTOP)
@@ -123,7 +111,7 @@
#define ETMR_TRACEENCTRL2 0x1c
#define ETMR_TRACEENCTRL 0x24
-#define ETMTE_INCLEXCL (1 << 24)
+#define ETMTE_INCLEXCL BIT(24)
#define ETMR_TRACEENEVT 0x20
#define ETMCTRL_OPTS (ETMCTRL_DO_CPRT | \
ETMCTRL_DATA_DO_ADDR | \
@@ -146,12 +134,12 @@
#define ETBR_CTRL 0x20
#define ETBR_FORMATTERCTRL 0x304
#define ETBFF_ENFTC 1
-#define ETBFF_ENFCONT (1 << 1)
-#define ETBFF_FONFLIN (1 << 4)
-#define ETBFF_MANUAL_FLUSH (1 << 6)
-#define ETBFF_TRIGIN (1 << 8)
-#define ETBFF_TRIGEVT (1 << 9)
-#define ETBFF_TRIGFL (1 << 10)
+#define ETBFF_ENFCONT BIT(1)
+#define ETBFF_FONFLIN BIT(4)
+#define ETBFF_MANUAL_FLUSH BIT(6)
+#define ETBFF_TRIGIN BIT(8)
+#define ETBFF_TRIGEVT BIT(9)
+#define ETBFF_TRIGFL BIT(10)
#define etb_writel(t, v, x) \
(__raw_writel((v), (t)->etb_regs + (x)))
diff --git a/arch/arm/include/asm/hw_breakpoint.h b/arch/arm/include/asm/hw_breakpoint.h
new file mode 100644
index 0000000..4d8ae9d
--- /dev/null
+++ b/arch/arm/include/asm/hw_breakpoint.h
@@ -0,0 +1,133 @@
+#ifndef _ARM_HW_BREAKPOINT_H
+#define _ARM_HW_BREAKPOINT_H
+
+#ifdef __KERNEL__
+
+struct task_struct;
+
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+
+struct arch_hw_breakpoint_ctrl {
+ u32 __reserved : 9,
+ mismatch : 1,
+ : 9,
+ len : 8,
+ type : 2,
+ privilege : 2,
+ enabled : 1;
+};
+
+struct arch_hw_breakpoint {
+ u32 address;
+ u32 trigger;
+ struct perf_event *suspended_wp;
+ struct arch_hw_breakpoint_ctrl ctrl;
+};
+
+static inline u32 encode_ctrl_reg(struct arch_hw_breakpoint_ctrl ctrl)
+{
+ return (ctrl.mismatch << 22) | (ctrl.len << 5) | (ctrl.type << 3) |
+ (ctrl.privilege << 1) | ctrl.enabled;
+}
+
+static inline void decode_ctrl_reg(u32 reg,
+ struct arch_hw_breakpoint_ctrl *ctrl)
+{
+ ctrl->enabled = reg & 0x1;
+ reg >>= 1;
+ ctrl->privilege = reg & 0x3;
+ reg >>= 2;
+ ctrl->type = reg & 0x3;
+ reg >>= 2;
+ ctrl->len = reg & 0xff;
+ reg >>= 17;
+ ctrl->mismatch = reg & 0x1;
+}
+
+/* Debug architecture numbers. */
+#define ARM_DEBUG_ARCH_RESERVED 0 /* In case of ptrace ABI updates. */
+#define ARM_DEBUG_ARCH_V6 1
+#define ARM_DEBUG_ARCH_V6_1 2
+#define ARM_DEBUG_ARCH_V7_ECP14 3
+#define ARM_DEBUG_ARCH_V7_MM 4
+
+/* Breakpoint */
+#define ARM_BREAKPOINT_EXECUTE 0
+
+/* Watchpoints */
+#define ARM_BREAKPOINT_LOAD 1
+#define ARM_BREAKPOINT_STORE 2
+
+/* Privilege Levels */
+#define ARM_BREAKPOINT_PRIV 1
+#define ARM_BREAKPOINT_USER 2
+
+/* Lengths */
+#define ARM_BREAKPOINT_LEN_1 0x1
+#define ARM_BREAKPOINT_LEN_2 0x3
+#define ARM_BREAKPOINT_LEN_4 0xf
+#define ARM_BREAKPOINT_LEN_8 0xff
+
+/* Limits */
+#define ARM_MAX_BRP 16
+#define ARM_MAX_WRP 16
+#define ARM_MAX_HBP_SLOTS (ARM_MAX_BRP + ARM_MAX_WRP)
+
+/* DSCR method of entry bits. */
+#define ARM_DSCR_MOE(x) ((x >> 2) & 0xf)
+#define ARM_ENTRY_BREAKPOINT 0x1
+#define ARM_ENTRY_ASYNC_WATCHPOINT 0x2
+#define ARM_ENTRY_SYNC_WATCHPOINT 0xa
+
+/* DSCR monitor/halting bits. */
+#define ARM_DSCR_HDBGEN (1 << 14)
+#define ARM_DSCR_MDBGEN (1 << 15)
+
+/* opcode2 numbers for the co-processor instructions. */
+#define ARM_OP2_BVR 4
+#define ARM_OP2_BCR 5
+#define ARM_OP2_WVR 6
+#define ARM_OP2_WCR 7
+
+/* Base register numbers for the debug registers. */
+#define ARM_BASE_BVR 64
+#define ARM_BASE_BCR 80
+#define ARM_BASE_WVR 96
+#define ARM_BASE_WCR 112
+
+/* Accessor macros for the debug registers. */
+#define ARM_DBG_READ(M, OP2, VAL) do {\
+ asm volatile("mrc p14, 0, %0, c0," #M ", " #OP2 : "=r" (VAL));\
+} while (0)
+
+#define ARM_DBG_WRITE(M, OP2, VAL) do {\
+ asm volatile("mcr p14, 0, %0, c0," #M ", " #OP2 : : "r" (VAL));\
+} while (0)
+
+struct notifier_block;
+struct perf_event;
+struct pmu;
+
+extern struct pmu perf_ops_bp;
+extern int arch_bp_generic_fields(struct arch_hw_breakpoint_ctrl ctrl,
+ int *gen_len, int *gen_type);
+extern int arch_check_bp_in_kernelspace(struct perf_event *bp);
+extern int arch_validate_hwbkpt_settings(struct perf_event *bp);
+extern int hw_breakpoint_exceptions_notify(struct notifier_block *unused,
+ unsigned long val, void *data);
+
+extern u8 arch_get_debug_arch(void);
+extern u8 arch_get_max_wp_len(void);
+extern void clear_ptrace_hw_breakpoint(struct task_struct *tsk);
+
+int arch_install_hw_breakpoint(struct perf_event *bp);
+void arch_uninstall_hw_breakpoint(struct perf_event *bp);
+void hw_breakpoint_pmu_read(struct perf_event *bp);
+int hw_breakpoint_slots(int type);
+
+#else
+static inline void clear_ptrace_hw_breakpoint(struct task_struct *tsk) {}
+
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
+#endif /* __KERNEL__ */
+#endif /* _ARM_HW_BREAKPOINT_H */
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index 1261b1f9..815efa2 100644
--- a/arch/arm/include/asm/io.h
+++ b/arch/arm/include/asm/io.h
@@ -294,6 +294,7 @@
#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
extern int valid_phys_addr_range(unsigned long addr, size_t size);
extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
+extern int devmem_is_allowed(unsigned long pfn);
#endif
/*
diff --git a/arch/arm/include/asm/mach/arch.h b/arch/arm/include/asm/mach/arch.h
index 8a0dd18..d97a964 100644
--- a/arch/arm/include/asm/mach/arch.h
+++ b/arch/arm/include/asm/mach/arch.h
@@ -16,18 +16,15 @@
struct machine_desc {
/*
- * Note! The first four elements are used
+ * Note! The first two elements are used
* by assembler code in head.S, head-common.S
*/
unsigned int nr; /* architecture number */
- unsigned int nr_irqs; /* number of IRQs */
- unsigned int phys_io; /* start of physical io */
- unsigned int io_pg_offst; /* byte offset for io
- * page tabe entry */
-
const char *name; /* architecture name */
unsigned long boot_params; /* tagged list */
+ unsigned int nr_irqs; /* number of IRQs */
+
unsigned int video_start; /* start of video RAM */
unsigned int video_end; /* end of video RAM */
diff --git a/arch/arm/include/asm/mmu_context.h b/arch/arm/include/asm/mmu_context.h
index a0b3cac..71605d9 100644
--- a/arch/arm/include/asm/mmu_context.h
+++ b/arch/arm/include/asm/mmu_context.h
@@ -18,7 +18,6 @@
#include <asm/cacheflush.h>
#include <asm/cachetype.h>
#include <asm/proc-fns.h>
-#include <asm-generic/mm_hooks.h>
void __check_kvm_seq(struct mm_struct *mm);
@@ -134,4 +133,32 @@
#define deactivate_mm(tsk,mm) do { } while (0)
#define activate_mm(prev,next) switch_mm(prev, next, NULL)
+/*
+ * We are inserting a "fake" vma for the user-accessible vector page so
+ * gdb and friends can get to it through ptrace and /proc/<pid>/mem.
+ * But we also want to remove it before the generic code gets to see it
+ * during process exit or the unmapping of it would cause total havoc.
+ * (the macro is used as remove_vma() is static to mm/mmap.c)
+ */
+#define arch_exit_mmap(mm) \
+do { \
+ struct vm_area_struct *high_vma = find_vma(mm, 0xffff0000); \
+ if (high_vma) { \
+ BUG_ON(high_vma->vm_next); /* it should be last */ \
+ if (high_vma->vm_prev) \
+ high_vma->vm_prev->vm_next = NULL; \
+ else \
+ mm->mmap = NULL; \
+ rb_erase(&high_vma->vm_rb, &mm->mm_rb); \
+ mm->mmap_cache = NULL; \
+ mm->map_count--; \
+ remove_vma(high_vma); \
+ } \
+} while (0)
+
+static inline void arch_dup_mmap(struct mm_struct *oldmm,
+ struct mm_struct *mm)
+{
+}
+
#endif
diff --git a/arch/arm/include/asm/module.h b/arch/arm/include/asm/module.h
index e4dfa69..cbb0bc2 100644
--- a/arch/arm/include/asm/module.h
+++ b/arch/arm/include/asm/module.h
@@ -7,20 +7,27 @@
struct unwind_table;
-struct mod_arch_specific
-{
#ifdef CONFIG_ARM_UNWIND
- Elf_Shdr *unw_sec_init;
- Elf_Shdr *unw_sec_devinit;
- Elf_Shdr *unw_sec_core;
- Elf_Shdr *sec_init_text;
- Elf_Shdr *sec_devinit_text;
- Elf_Shdr *sec_core_text;
- struct unwind_table *unwind_init;
- struct unwind_table *unwind_devinit;
- struct unwind_table *unwind_core;
-#endif
+struct arm_unwind_mapping {
+ Elf_Shdr *unw_sec;
+ Elf_Shdr *sec_text;
+ struct unwind_table *unwind;
};
+enum {
+ ARM_SEC_INIT,
+ ARM_SEC_DEVINIT,
+ ARM_SEC_CORE,
+ ARM_SEC_EXIT,
+ ARM_SEC_DEVEXIT,
+ ARM_SEC_MAX,
+};
+struct mod_arch_specific {
+ struct arm_unwind_mapping map[ARM_SEC_MAX];
+};
+#else
+struct mod_arch_specific {
+};
+#endif
/*
* Include the ARM architecture version.
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index e90b167..a9672e8 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -278,9 +278,24 @@
#define set_pte_ext(ptep,pte,ext) cpu_set_pte_ext(ptep,pte,ext)
-#define set_pte_at(mm,addr,ptep,pteval) do { \
- set_pte_ext(ptep, pteval, (addr) >= TASK_SIZE ? 0 : PTE_EXT_NG); \
- } while (0)
+#if __LINUX_ARM_ARCH__ < 6
+static inline void __sync_icache_dcache(pte_t pteval)
+{
+}
+#else
+extern void __sync_icache_dcache(pte_t pteval);
+#endif
+
+static inline void set_pte_at(struct mm_struct *mm, unsigned long addr,
+ pte_t *ptep, pte_t pteval)
+{
+ if (addr >= TASK_SIZE)
+ set_pte_ext(ptep, pteval, 0);
+ else {
+ __sync_icache_dcache(pteval);
+ set_pte_ext(ptep, pteval, PTE_EXT_NG);
+ }
+}
/*
* The following only work if pte_present() is true.
@@ -290,8 +305,13 @@
#define pte_write(pte) (pte_val(pte) & L_PTE_WRITE)
#define pte_dirty(pte) (pte_val(pte) & L_PTE_DIRTY)
#define pte_young(pte) (pte_val(pte) & L_PTE_YOUNG)
+#define pte_exec(pte) (pte_val(pte) & L_PTE_EXEC)
#define pte_special(pte) (0)
+#define pte_present_user(pte) \
+ ((pte_val(pte) & (L_PTE_PRESENT | L_PTE_USER)) == \
+ (L_PTE_PRESENT | L_PTE_USER))
+
#define PTE_BIT_FUNC(fn,op) \
static inline pte_t pte_##fn(pte_t pte) { pte_val(pte) op; return pte; }
diff --git a/arch/arm/include/asm/processor.h b/arch/arm/include/asm/processor.h
index 7bed3da..67357ba 100644
--- a/arch/arm/include/asm/processor.h
+++ b/arch/arm/include/asm/processor.h
@@ -19,6 +19,7 @@
#ifdef __KERNEL__
+#include <asm/hw_breakpoint.h>
#include <asm/ptrace.h>
#include <asm/types.h>
@@ -41,6 +42,9 @@
struct debug_info {
int nsaved;
struct debug_entry bp[2];
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ struct perf_event *hbp[ARM_MAX_HBP_SLOTS];
+#endif
};
struct thread_struct {
diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 7ce15eb..783d50f 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -29,6 +29,8 @@
#define PTRACE_SETCRUNCHREGS 26
#define PTRACE_GETVFPREGS 27
#define PTRACE_SETVFPREGS 28
+#define PTRACE_GETHBPREGS 29
+#define PTRACE_SETHBPREGS 30
/*
* PSR bits
diff --git a/arch/arm/include/asm/seccomp.h b/arch/arm/include/asm/seccomp.h
new file mode 100644
index 0000000..52b156b
--- /dev/null
+++ b/arch/arm/include/asm/seccomp.h
@@ -0,0 +1,11 @@
+#ifndef _ASM_ARM_SECCOMP_H
+#define _ASM_ARM_SECCOMP_H
+
+#include <linux/unistd.h>
+
+#define __NR_seccomp_read __NR_read
+#define __NR_seccomp_write __NR_write
+#define __NR_seccomp_exit __NR_exit
+#define __NR_seccomp_sigreturn __NR_rt_sigreturn
+
+#endif /* _ASM_ARM_SECCOMP_H */
diff --git a/arch/arm/include/asm/smp_mpidr.h b/arch/arm/include/asm/smp_mpidr.h
new file mode 100644
index 0000000..6a9307d
--- /dev/null
+++ b/arch/arm/include/asm/smp_mpidr.h
@@ -0,0 +1,17 @@
+#ifndef ASMARM_SMP_MIDR_H
+#define ASMARM_SMP_MIDR_H
+
+#define hard_smp_processor_id() \
+ ({ \
+ unsigned int cpunum; \
+ __asm__("\n" \
+ "1: mrc p15, 0, %0, c0, c0, 5\n" \
+ " .pushsection \".alt.smp.init\", \"a\"\n"\
+ " .long 1b\n" \
+ " mov %0, #0\n" \
+ " .popsection" \
+ : "=r" (cpunum)); \
+ cpunum &= 0x0F; \
+ })
+
+#endif
diff --git a/arch/arm/include/asm/smp_plat.h b/arch/arm/include/asm/smp_plat.h
index e621530..f24c1b9 100644
--- a/arch/arm/include/asm/smp_plat.h
+++ b/arch/arm/include/asm/smp_plat.h
@@ -7,15 +7,40 @@
#include <asm/cputype.h>
+/*
+ * Return true if we are running on a SMP platform
+ */
+static inline bool is_smp(void)
+{
+#ifndef CONFIG_SMP
+ return false;
+#elif defined(CONFIG_SMP_ON_UP)
+ extern unsigned int smp_on_up;
+ return !!smp_on_up;
+#else
+ return true;
+#endif
+}
+
/* all SMP configurations have the extended CPUID registers */
static inline int tlb_ops_need_broadcast(void)
{
+ if (!is_smp())
+ return 0;
+
return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 2;
}
+#if !defined(CONFIG_SMP) || __LINUX_ARM_ARCH__ >= 7
+#define cache_ops_need_broadcast() 0
+#else
static inline int cache_ops_need_broadcast(void)
{
+ if (!is_smp())
+ return 0;
+
return ((read_cpuid_ext(CPUID_EXT_MMFR3) >> 12) & 0xf) < 1;
}
+#endif
#endif
diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h
index 8ba1ccf..1120f18 100644
--- a/arch/arm/include/asm/system.h
+++ b/arch/arm/include/asm/system.h
@@ -85,6 +85,10 @@
struct pt_regs *),
int sig, int code, const char *name);
+void hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int,
+ struct pt_regs *),
+ int sig, int code, const char *name);
+
#define xchg(ptr,x) \
((__typeof__(*(ptr)))__xchg((unsigned long)(x),(ptr),sizeof(*(ptr))))
@@ -325,6 +329,8 @@
extern void disable_hlt(void);
extern void enable_hlt(void);
+void cpu_idle_wait(void);
+
#include <asm-generic/cmpxchg-local.h>
#if __LINUX_ARM_ARCH__ < 6
diff --git a/arch/arm/include/asm/thread_info.h b/arch/arm/include/asm/thread_info.h
index 763e29f..7b5cc8d 100644
--- a/arch/arm/include/asm/thread_info.h
+++ b/arch/arm/include/asm/thread_info.h
@@ -144,6 +144,7 @@
#define TIF_MEMDIE 18 /* is terminating due to OOM killer */
#define TIF_FREEZE 19
#define TIF_RESTORE_SIGMASK 20
+#define TIF_SECCOMP 21
#define _TIF_SIGPENDING (1 << TIF_SIGPENDING)
#define _TIF_NEED_RESCHED (1 << TIF_NEED_RESCHED)
@@ -153,6 +154,7 @@
#define _TIF_USING_IWMMXT (1 << TIF_USING_IWMMXT)
#define _TIF_FREEZE (1 << TIF_FREEZE)
#define _TIF_RESTORE_SIGMASK (1 << TIF_RESTORE_SIGMASK)
+#define _TIF_SECCOMP (1 << TIF_SECCOMP)
/*
* Change these and you break ASM code in entry-common.S
diff --git a/arch/arm/include/asm/tlbflush.h b/arch/arm/include/asm/tlbflush.h
index 33b546a..ce7378ea 100644
--- a/arch/arm/include/asm/tlbflush.h
+++ b/arch/arm/include/asm/tlbflush.h
@@ -70,6 +70,10 @@
#undef _TLB
#undef MULTI_TLB
+#ifdef CONFIG_SMP_ON_UP
+#define MULTI_TLB 1
+#endif
+
#define v3_tlb_flags (TLB_V3_FULL | TLB_V3_PAGE)
#ifdef CONFIG_CPU_TLB_V3
@@ -185,17 +189,23 @@
# define v6wbi_always_flags (-1UL)
#endif
-#ifdef CONFIG_SMP
-#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_V7_IS_BTB | \
+#define v7wbi_tlb_flags_smp (TLB_WB | TLB_DCLEAN | TLB_V7_IS_BTB | \
TLB_V7_UIS_FULL | TLB_V7_UIS_PAGE | TLB_V7_UIS_ASID)
-#else
-#define v7wbi_tlb_flags (TLB_WB | TLB_DCLEAN | TLB_BTB | \
+#define v7wbi_tlb_flags_up (TLB_WB | TLB_DCLEAN | TLB_BTB | \
TLB_V6_U_FULL | TLB_V6_U_PAGE | TLB_V6_U_ASID)
-#endif
#ifdef CONFIG_CPU_TLB_V7
-# define v7wbi_possible_flags v7wbi_tlb_flags
-# define v7wbi_always_flags v7wbi_tlb_flags
+
+# ifdef CONFIG_SMP_ON_UP
+# define v7wbi_possible_flags (v7wbi_tlb_flags_smp | v7wbi_tlb_flags_up)
+# define v7wbi_always_flags (v7wbi_tlb_flags_smp & v7wbi_tlb_flags_up)
+# elif defined(CONFIG_SMP)
+# define v7wbi_possible_flags v7wbi_tlb_flags_smp
+# define v7wbi_always_flags v7wbi_tlb_flags_smp
+# else
+# define v7wbi_possible_flags v7wbi_tlb_flags_up
+# define v7wbi_always_flags v7wbi_tlb_flags_up
+# endif
# ifdef _TLB
# define MULTI_TLB 1
# else
@@ -560,12 +570,20 @@
#endif
/*
- * if PG_dcache_dirty is set for the page, we need to ensure that any
+ * If PG_dcache_clean is not set for the page, we need to ensure that any
* cache entries for the kernels virtual memory range are written
- * back to the page.
+ * back to the page. On ARMv6 and later, the cache coherency is handled via
+ * the set_pte_at() function.
*/
+#if __LINUX_ARM_ARCH__ < 6
extern void update_mmu_cache(struct vm_area_struct *vma, unsigned long addr,
pte_t *ptep);
+#else
+static inline void update_mmu_cache(struct vm_area_struct *vma,
+ unsigned long addr, pte_t *ptep)
+{
+}
+#endif
#endif
diff --git a/arch/arm/kernel/Makefile b/arch/arm/kernel/Makefile
index 980b78e..5b9b268 100644
--- a/arch/arm/kernel/Makefile
+++ b/arch/arm/kernel/Makefile
@@ -42,6 +42,7 @@
obj-$(CONFIG_ARM_UNWIND) += unwind.o
obj-$(CONFIG_HAVE_TCM) += tcm.o
obj-$(CONFIG_CRASH_DUMP) += crash_dump.o
+obj-$(CONFIG_HAVE_HW_BREAKPOINT) += hw_breakpoint.o
obj-$(CONFIG_CRUNCH) += crunch.o crunch-bits.o
AFLAGS_crunch-bits.o := -Wa,-mcpu=ep9312
diff --git a/arch/arm/kernel/armksyms.c b/arch/arm/kernel/armksyms.c
index 8214bfe..e5e1e53 100644
--- a/arch/arm/kernel/armksyms.c
+++ b/arch/arm/kernel/armksyms.c
@@ -165,6 +165,8 @@
#endif
#ifdef CONFIG_FUNCTION_TRACER
+#ifdef CONFIG_OLD_MCOUNT
EXPORT_SYMBOL(mcount);
+#endif
EXPORT_SYMBOL(__gnu_mcount_nc);
#endif
diff --git a/arch/arm/kernel/asm-offsets.c b/arch/arm/kernel/asm-offsets.c
index 85f2a01..82da661 100644
--- a/arch/arm/kernel/asm-offsets.c
+++ b/arch/arm/kernel/asm-offsets.c
@@ -102,8 +102,6 @@
DEFINE(SIZEOF_MACHINE_DESC, sizeof(struct machine_desc));
DEFINE(MACHINFO_TYPE, offsetof(struct machine_desc, nr));
DEFINE(MACHINFO_NAME, offsetof(struct machine_desc, name));
- DEFINE(MACHINFO_PHYSIO, offsetof(struct machine_desc, phys_io));
- DEFINE(MACHINFO_PGOFFIO, offsetof(struct machine_desc, io_pg_offst));
BLANK();
DEFINE(PROC_INFO_SZ, sizeof(struct proc_info_list));
DEFINE(PROCINFO_INITFUNC, offsetof(struct proc_info_list, __cpu_flush));
diff --git a/arch/arm/kernel/debug.S b/arch/arm/kernel/debug.S
index a38b487..a0f0752 100644
--- a/arch/arm/kernel/debug.S
+++ b/arch/arm/kernel/debug.S
@@ -22,11 +22,11 @@
#if defined(CONFIG_DEBUG_ICEDCC)
@@ debug using ARM EmbeddedICE DCC channel
-#if defined(CONFIG_CPU_V6)
-
- .macro addruart, rx, tmp
+ .macro addruart, rp, rv
.endm
+#if defined(CONFIG_CPU_V6)
+
.macro senduart, rd, rx
mcr p14, 0, \rd, c0, c5, 0
.endm
@@ -51,9 +51,6 @@
#elif defined(CONFIG_CPU_V7)
- .macro addruart, rx, tmp
- .endm
-
.macro senduart, rd, rx
mcr p14, 0, \rd, c0, c5, 0
.endm
@@ -71,9 +68,6 @@
#elif defined(CONFIG_CPU_XSCALE)
- .macro addruart, rx, tmp
- .endm
-
.macro senduart, rd, rx
mcr p14, 0, \rd, c8, c0, 0
.endm
@@ -98,9 +92,6 @@
#else
- .macro addruart, rx, tmp
- .endm
-
.macro senduart, rd, rx
mcr p14, 0, \rd, c1, c0, 0
.endm
@@ -130,6 +121,22 @@
#include <mach/debug-macro.S>
#endif /* CONFIG_DEBUG_ICEDCC */
+#ifdef CONFIG_MMU
+ .macro addruart_current, rx, tmp1, tmp2
+ addruart \tmp1, \tmp2
+ mrc p15, 0, \rx, c1, c0
+ tst \rx, #1
+ moveq \rx, \tmp1
+ movne \rx, \tmp2
+ .endm
+
+#else /* !CONFIG_MMU */
+ .macro addruart_current, rx, tmp1, tmp2
+ addruart \rx, \tmp1
+ .endm
+
+#endif /* CONFIG_MMU */
+
/*
* Useful debugging routines
*/
@@ -164,7 +171,7 @@
.ltorg
ENTRY(printascii)
- addruart r3, r1
+ addruart_current r3, r1, r2
b 2f
1: waituart r2, r3
senduart r1, r3
@@ -180,7 +187,7 @@
ENDPROC(printascii)
ENTRY(printch)
- addruart r3, r1
+ addruart_current r3, r1, r2
mov r1, r0
mov r0, #0
b 1b
diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S
index bb8e93a..c09e357 100644
--- a/arch/arm/kernel/entry-armv.S
+++ b/arch/arm/kernel/entry-armv.S
@@ -46,7 +46,8 @@
* this macro assumes that irqstat (r6) and base (r5) are
* preserved from get_irqnr_and_base above
*/
- test_for_ipi r0, r6, r5, lr
+ ALT_SMP(test_for_ipi r0, r6, r5, lr)
+ ALT_UP_B(9997f)
movne r0, sp
adrne lr, BSYM(1b)
bne do_IPI
@@ -57,6 +58,7 @@
adrne lr, BSYM(1b)
bne do_local_timer
#endif
+9997:
#endif
.endm
@@ -965,11 +967,8 @@
beq 1b
rsbs r0, r3, #0
/* beware -- each __kuser slot must be 8 instructions max */
-#ifdef CONFIG_SMP
- b __kuser_memory_barrier
-#else
- usr_ret lr
-#endif
+ ALT_SMP(b __kuser_memory_barrier)
+ ALT_UP(usr_ret lr)
#endif
diff --git a/arch/arm/kernel/entry-common.S b/arch/arm/kernel/entry-common.S
index 7885722b..8bfa987 100644
--- a/arch/arm/kernel/entry-common.S
+++ b/arch/arm/kernel/entry-common.S
@@ -129,30 +129,58 @@
* clobber the ip register. This is OK because the ARM calling convention
* allows it to be clobbered in subroutines and doesn't use it to hold
* parameters.)
+ *
+ * When using dynamic ftrace, we patch out the mcount call by a "mov r0, r0"
+ * for the mcount case, and a "pop {lr}" for the __gnu_mcount_nc case (see
+ * arch/arm/kernel/ftrace.c).
*/
+
+#ifndef CONFIG_OLD_MCOUNT
+#if (__GNUC__ < 4 || (__GNUC__ == 4 && __GNUC_MINOR__ < 4))
+#error Ftrace requires CONFIG_FRAME_POINTER=y with GCC older than 4.4.0.
+#endif
+#endif
+
#ifdef CONFIG_DYNAMIC_FTRACE
-ENTRY(mcount)
+ENTRY(__gnu_mcount_nc)
+ mov ip, lr
+ ldmia sp!, {lr}
+ mov pc, ip
+ENDPROC(__gnu_mcount_nc)
+
+ENTRY(ftrace_caller)
stmdb sp!, {r0-r3, lr}
mov r0, lr
sub r0, r0, #MCOUNT_INSN_SIZE
+ ldr r1, [sp, #20]
- .globl mcount_call
-mcount_call:
+ .global ftrace_call
+ftrace_call:
bl ftrace_stub
- ldr lr, [fp, #-4] @ restore lr
- ldmia sp!, {r0-r3, pc}
+ ldmia sp!, {r0-r3, ip, lr}
+ mov pc, ip
+ENDPROC(ftrace_caller)
-ENTRY(ftrace_caller)
+#ifdef CONFIG_OLD_MCOUNT
+ENTRY(mcount)
+ stmdb sp!, {lr}
+ ldr lr, [fp, #-4]
+ ldmia sp!, {pc}
+ENDPROC(mcount)
+
+ENTRY(ftrace_caller_old)
stmdb sp!, {r0-r3, lr}
ldr r1, [fp, #-4]
mov r0, lr
sub r0, r0, #MCOUNT_INSN_SIZE
- .globl ftrace_call
-ftrace_call:
+ .globl ftrace_call_old
+ftrace_call_old:
bl ftrace_stub
ldr lr, [fp, #-4] @ restore lr
ldmia sp!, {r0-r3, pc}
+ENDPROC(ftrace_caller_old)
+#endif
#else
@@ -160,7 +188,7 @@
stmdb sp!, {r0-r3, lr}
ldr r0, =ftrace_trace_function
ldr r2, [r0]
- adr r0, ftrace_stub
+ adr r0, .Lftrace_stub
cmp r0, r2
bne gnu_trace
ldmia sp!, {r0-r3, ip, lr}
@@ -170,11 +198,19 @@
ldr r1, [sp, #20] @ lr of instrumented routine
mov r0, lr
sub r0, r0, #MCOUNT_INSN_SIZE
- mov lr, pc
+ adr lr, BSYM(1f)
mov pc, r2
+1:
ldmia sp!, {r0-r3, ip, lr}
mov pc, ip
+ENDPROC(__gnu_mcount_nc)
+#ifdef CONFIG_OLD_MCOUNT
+/*
+ * This is under an ifdef in order to force link-time errors for people trying
+ * to build with !FRAME_POINTER with a GCC which doesn't use the new-style
+ * mcount.
+ */
ENTRY(mcount)
stmdb sp!, {r0-r3, lr}
ldr r0, =ftrace_trace_function
@@ -193,12 +229,15 @@
mov pc, r2
ldr lr, [fp, #-4] @ restore lr
ldmia sp!, {r0-r3, pc}
+ENDPROC(mcount)
+#endif
#endif /* CONFIG_DYNAMIC_FTRACE */
- .globl ftrace_stub
-ftrace_stub:
+ENTRY(ftrace_stub)
+.Lftrace_stub:
mov pc, lr
+ENDPROC(ftrace_stub)
#endif /* CONFIG_FUNCTION_TRACER */
@@ -295,7 +334,6 @@
get_thread_info tsk
adr tbl, sys_call_table @ load syscall table pointer
- ldr ip, [tsk, #TI_FLAGS] @ check for syscall tracing
#if defined(CONFIG_OABI_COMPAT)
/*
@@ -312,8 +350,20 @@
eor scno, scno, #__NR_SYSCALL_BASE @ check OS number
#endif
+ ldr r10, [tsk, #TI_FLAGS] @ check for syscall tracing
stmdb sp!, {r4, r5} @ push fifth and sixth args
- tst ip, #_TIF_SYSCALL_TRACE @ are we tracing syscalls?
+
+#ifdef CONFIG_SECCOMP
+ tst r10, #_TIF_SECCOMP
+ beq 1f
+ mov r0, scno
+ bl __secure_computing
+ add r0, sp, #S_R0 + S_OFF @ pointer to regs
+ ldmia r0, {r0 - r3} @ have to reload r0 - r3
+1:
+#endif
+
+ tst r10, #_TIF_SYSCALL_TRACE @ are we tracing syscalls?
bne __sys_trace
cmp scno, #NR_syscalls @ check upper syscall limit
diff --git a/arch/arm/kernel/etm.c b/arch/arm/kernel/etm.c
index 33c7077..a48d512 100644
--- a/arch/arm/kernel/etm.c
+++ b/arch/arm/kernel/etm.c
@@ -30,6 +30,21 @@
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Alexander Shishkin");
+/*
+ * ETM tracer state
+ */
+struct tracectx {
+ unsigned int etb_bufsz;
+ void __iomem *etb_regs;
+ void __iomem *etm_regs;
+ unsigned long flags;
+ int ncmppairs;
+ int etm_portsz;
+ struct device *dev;
+ struct clk *emu_clk;
+ struct mutex mutex;
+};
+
static struct tracectx tracer;
static inline bool trace_isrunning(struct tracectx *t)
diff --git a/arch/arm/kernel/ftrace.c b/arch/arm/kernel/ftrace.c
index 0298286..971ac8c 100644
--- a/arch/arm/kernel/ftrace.c
+++ b/arch/arm/kernel/ftrace.c
@@ -2,102 +2,194 @@
* Dynamic function tracing support.
*
* Copyright (C) 2008 Abhishek Sagar <sagar.abhishek@gmail.com>
+ * Copyright (C) 2010 Rabin Vincent <rabin@rab.in>
*
* For licencing details, see COPYING.
*
* Defines low-level handling of mcount calls when the kernel
* is compiled with the -pg flag. When using dynamic ftrace, the
- * mcount call-sites get patched lazily with NOP till they are
- * enabled. All code mutation routines here take effect atomically.
+ * mcount call-sites get patched with NOP till they are enabled.
+ * All code mutation routines here are called under stop_machine().
*/
#include <linux/ftrace.h>
+#include <linux/uaccess.h>
#include <asm/cacheflush.h>
#include <asm/ftrace.h>
-#define PC_OFFSET 8
-#define BL_OPCODE 0xeb000000
-#define BL_OFFSET_MASK 0x00ffffff
+#ifdef CONFIG_THUMB2_KERNEL
+#define NOP 0xeb04f85d /* pop.w {lr} */
+#else
+#define NOP 0xe8bd4000 /* pop {lr} */
+#endif
-static unsigned long bl_insn;
-static const unsigned long NOP = 0xe1a00000; /* mov r0, r0 */
+#ifdef CONFIG_OLD_MCOUNT
+#define OLD_MCOUNT_ADDR ((unsigned long) mcount)
+#define OLD_FTRACE_ADDR ((unsigned long) ftrace_caller_old)
-unsigned char *ftrace_nop_replace(void)
+#define OLD_NOP 0xe1a00000 /* mov r0, r0 */
+
+static unsigned long ftrace_nop_replace(struct dyn_ftrace *rec)
{
- return (char *)&NOP;
+ return rec->arch.old_mcount ? OLD_NOP : NOP;
}
+static unsigned long adjust_address(struct dyn_ftrace *rec, unsigned long addr)
+{
+ if (!rec->arch.old_mcount)
+ return addr;
+
+ if (addr == MCOUNT_ADDR)
+ addr = OLD_MCOUNT_ADDR;
+ else if (addr == FTRACE_ADDR)
+ addr = OLD_FTRACE_ADDR;
+
+ return addr;
+}
+#else
+static unsigned long ftrace_nop_replace(struct dyn_ftrace *rec)
+{
+ return NOP;
+}
+
+static unsigned long adjust_address(struct dyn_ftrace *rec, unsigned long addr)
+{
+ return addr;
+}
+#endif
+
/* construct a branch (BL) instruction to addr */
-unsigned char *ftrace_call_replace(unsigned long pc, unsigned long addr)
+#ifdef CONFIG_THUMB2_KERNEL
+static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
+{
+ unsigned long s, j1, j2, i1, i2, imm10, imm11;
+ unsigned long first, second;
+ long offset;
+
+ offset = (long)addr - (long)(pc + 4);
+ if (offset < -16777216 || offset > 16777214) {
+ WARN_ON_ONCE(1);
+ return 0;
+ }
+
+ s = (offset >> 24) & 0x1;
+ i1 = (offset >> 23) & 0x1;
+ i2 = (offset >> 22) & 0x1;
+ imm10 = (offset >> 12) & 0x3ff;
+ imm11 = (offset >> 1) & 0x7ff;
+
+ j1 = (!i1) ^ s;
+ j2 = (!i2) ^ s;
+
+ first = 0xf000 | (s << 10) | imm10;
+ second = 0xd000 | (j1 << 13) | (j2 << 11) | imm11;
+
+ return (second << 16) | first;
+}
+#else
+static unsigned long ftrace_call_replace(unsigned long pc, unsigned long addr)
{
long offset;
- offset = (long)addr - (long)(pc + PC_OFFSET);
+ offset = (long)addr - (long)(pc + 8);
if (unlikely(offset < -33554432 || offset > 33554428)) {
/* Can't generate branches that far (from ARM ARM). Ftrace
* doesn't generate branches outside of kernel text.
*/
WARN_ON_ONCE(1);
- return NULL;
+ return 0;
}
- offset = (offset >> 2) & BL_OFFSET_MASK;
- bl_insn = BL_OPCODE | offset;
- return (unsigned char *)&bl_insn;
+
+ offset = (offset >> 2) & 0x00ffffff;
+
+ return 0xeb000000 | offset;
}
+#endif
-int ftrace_modify_code(unsigned long pc, unsigned char *old_code,
- unsigned char *new_code)
+static int ftrace_modify_code(unsigned long pc, unsigned long old,
+ unsigned long new)
{
- unsigned long err = 0, replaced = 0, old, new;
+ unsigned long replaced;
- old = *(unsigned long *)old_code;
- new = *(unsigned long *)new_code;
+ if (probe_kernel_read(&replaced, (void *)pc, MCOUNT_INSN_SIZE))
+ return -EFAULT;
- __asm__ __volatile__ (
- "1: ldr %1, [%2] \n"
- " cmp %1, %4 \n"
- "2: streq %3, [%2] \n"
- " cmpne %1, %3 \n"
- " movne %0, #2 \n"
- "3:\n"
+ if (replaced != old)
+ return -EINVAL;
- ".pushsection .fixup, \"ax\"\n"
- "4: mov %0, #1 \n"
- " b 3b \n"
- ".popsection\n"
+ if (probe_kernel_write((void *)pc, &new, MCOUNT_INSN_SIZE))
+ return -EPERM;
- ".pushsection __ex_table, \"a\"\n"
- " .long 1b, 4b \n"
- " .long 2b, 4b \n"
- ".popsection\n"
+ flush_icache_range(pc, pc + MCOUNT_INSN_SIZE);
- : "=r"(err), "=r"(replaced)
- : "r"(pc), "r"(new), "r"(old), "0"(err), "1"(replaced)
- : "memory");
-
- if (!err && (replaced == old))
- flush_icache_range(pc, pc + MCOUNT_INSN_SIZE);
-
- return err;
+ return 0;
}
int ftrace_update_ftrace_func(ftrace_func_t func)
{
- int ret;
unsigned long pc, old;
- unsigned char *new;
+ unsigned long new;
+ int ret;
pc = (unsigned long)&ftrace_call;
memcpy(&old, &ftrace_call, MCOUNT_INSN_SIZE);
new = ftrace_call_replace(pc, (unsigned long)func);
- ret = ftrace_modify_code(pc, (unsigned char *)&old, new);
+
+ ret = ftrace_modify_code(pc, old, new);
+
+#ifdef CONFIG_OLD_MCOUNT
+ if (!ret) {
+ pc = (unsigned long)&ftrace_call_old;
+ memcpy(&old, &ftrace_call_old, MCOUNT_INSN_SIZE);
+ new = ftrace_call_replace(pc, (unsigned long)func);
+
+ ret = ftrace_modify_code(pc, old, new);
+ }
+#endif
+
return ret;
}
-/* run from ftrace_init with irqs disabled */
+int ftrace_make_call(struct dyn_ftrace *rec, unsigned long addr)
+{
+ unsigned long new, old;
+ unsigned long ip = rec->ip;
+
+ old = ftrace_nop_replace(rec);
+ new = ftrace_call_replace(ip, adjust_address(rec, addr));
+
+ return ftrace_modify_code(rec->ip, old, new);
+}
+
+int ftrace_make_nop(struct module *mod,
+ struct dyn_ftrace *rec, unsigned long addr)
+{
+ unsigned long ip = rec->ip;
+ unsigned long old;
+ unsigned long new;
+ int ret;
+
+ old = ftrace_call_replace(ip, adjust_address(rec, addr));
+ new = ftrace_nop_replace(rec);
+ ret = ftrace_modify_code(ip, old, new);
+
+#ifdef CONFIG_OLD_MCOUNT
+ if (ret == -EINVAL && addr == MCOUNT_ADDR) {
+ rec->arch.old_mcount = true;
+
+ old = ftrace_call_replace(ip, adjust_address(rec, addr));
+ new = ftrace_nop_replace(rec);
+ ret = ftrace_modify_code(ip, old, new);
+ }
+#endif
+
+ return ret;
+}
+
int __init ftrace_dyn_arch_init(void *data)
{
- ftrace_mcount_set(data);
+ *(unsigned long *)data = 0;
+
return 0;
}
diff --git a/arch/arm/kernel/head-common.S b/arch/arm/kernel/head-common.S
index b9505aa..bbecaac 100644
--- a/arch/arm/kernel/head-common.S
+++ b/arch/arm/kernel/head-common.S
@@ -15,55 +15,6 @@
#define ATAG_CORE_SIZE ((2*4 + 3*4) >> 2)
#define ATAG_CORE_SIZE_EMPTY ((2*4) >> 2)
- .align 2
- .type __switch_data, %object
-__switch_data:
- .long __mmap_switched
- .long __data_loc @ r4
- .long _data @ r5
- .long __bss_start @ r6
- .long _end @ r7
- .long processor_id @ r4
- .long __machine_arch_type @ r5
- .long __atags_pointer @ r6
- .long cr_alignment @ r7
- .long init_thread_union + THREAD_START_SP @ sp
-
-/*
- * The following fragment of code is executed with the MMU on in MMU mode,
- * and uses absolute addresses; this is not position independent.
- *
- * r0 = cp#15 control register
- * r1 = machine ID
- * r2 = atags pointer
- * r9 = processor ID
- */
-__mmap_switched:
- adr r3, __switch_data + 4
-
- ldmia r3!, {r4, r5, r6, r7}
- cmp r4, r5 @ Copy data segment if needed
-1: cmpne r5, r6
- ldrne fp, [r4], #4
- strne fp, [r5], #4
- bne 1b
-
- mov fp, #0 @ Clear BSS (and zero fp)
-1: cmp r6, r7
- strcc fp, [r6],#4
- bcc 1b
-
- ARM( ldmia r3, {r4, r5, r6, r7, sp})
- THUMB( ldmia r3, {r4, r5, r6, r7} )
- THUMB( ldr sp, [r3, #16] )
- str r9, [r4] @ Save processor ID
- str r1, [r5] @ Save machine type
- str r2, [r6] @ Save atags pointer
- bic r4, r0, #CR_A @ Clear 'A' bit
- stmia r7, {r0, r4} @ Save control register values
- b start_kernel
-ENDPROC(__mmap_switched)
-
/*
* Exception handling. Something went wrong and we can't proceed. We
* ought to tell the user, but since we don't have any guarantee that
@@ -73,21 +24,7 @@
* and hope for the best (useful if bootloader fails to pass a proper
* machine ID for example).
*/
-__error_p:
-#ifdef CONFIG_DEBUG_LL
- adr r0, str_p1
- bl printascii
- mov r0, r9
- bl printhex8
- adr r0, str_p2
- bl printascii
- b __error
-str_p1: .asciz "\nError: unrecognized/unsupported processor variant (0x"
-str_p2: .asciz ").\n"
- .align
-#endif
-ENDPROC(__error_p)
-
+ __HEAD
__error_a:
#ifdef CONFIG_DEBUG_LL
mov r4, r1 @ preserve machine ID
@@ -97,7 +34,7 @@
bl printhex8
adr r0, str_a2
bl printascii
- adr r3, 4f
+ adr r3, __lookup_machine_type_data
ldmia r3, {r4, r5, r6} @ get machine desc list
sub r4, r3, r4 @ get offset between virt&phys
add r5, r5, r4 @ convert virt addresses to
@@ -125,78 +62,6 @@
.align
#endif
-__error:
-#ifdef CONFIG_ARCH_RPC
-/*
- * Turn the screen red on a error - RiscPC only.
- */
- mov r0, #0x02000000
- mov r3, #0x11
- orr r3, r3, r3, lsl #8
- orr r3, r3, r3, lsl #16
- str r3, [r0], #4
- str r3, [r0], #4
- str r3, [r0], #4
- str r3, [r0], #4
-#endif
-1: mov r0, r0
- b 1b
-ENDPROC(__error)
-
-
-/*
- * Read processor ID register (CP#15, CR0), and look up in the linker-built
- * supported processor list. Note that we can't use the absolute addresses
- * for the __proc_info lists since we aren't running with the MMU on
- * (and therefore, we are not in the correct address space). We have to
- * calculate the offset.
- *
- * r9 = cpuid
- * Returns:
- * r3, r4, r6 corrupted
- * r5 = proc_info pointer in physical address space
- * r9 = cpuid (preserved)
- */
-__lookup_processor_type:
- adr r3, 3f
- ldmia r3, {r5 - r7}
- add r3, r3, #8
- sub r3, r3, r7 @ get offset between virt&phys
- add r5, r5, r3 @ convert virt addresses to
- add r6, r6, r3 @ physical address space
-1: ldmia r5, {r3, r4} @ value, mask
- and r4, r4, r9 @ mask wanted bits
- teq r3, r4
- beq 2f
- add r5, r5, #PROC_INFO_SZ @ sizeof(proc_info_list)
- cmp r5, r6
- blo 1b
- mov r5, #0 @ unknown processor
-2: mov pc, lr
-ENDPROC(__lookup_processor_type)
-
-/*
- * This provides a C-API version of the above function.
- */
-ENTRY(lookup_processor_type)
- stmfd sp!, {r4 - r7, r9, lr}
- mov r9, r0
- bl __lookup_processor_type
- mov r0, r5
- ldmfd sp!, {r4 - r7, r9, pc}
-ENDPROC(lookup_processor_type)
-
-/*
- * Look in <asm/procinfo.h> and arch/arm/kernel/arch.[ch] for
- * more information about the __proc_info and __arch_info structures.
- */
- .align 2
-3: .long __proc_info_begin
- .long __proc_info_end
-4: .long .
- .long __arch_info_begin
- .long __arch_info_end
-
/*
* Lookup machine architecture in the linker-build list of architectures.
* Note that we can't use the absolute addresses for the __arch_info
@@ -209,7 +74,7 @@
* r5 = mach_info pointer in physical address space
*/
__lookup_machine_type:
- adr r3, 4b
+ adr r3, __lookup_machine_type_data
ldmia r3, {r4, r5, r6}
sub r3, r3, r4 @ get offset between virt&phys
add r5, r5, r3 @ convert virt addresses to
@@ -225,15 +90,16 @@
ENDPROC(__lookup_machine_type)
/*
- * This provides a C-API version of the above function.
+ * Look in arch/arm/kernel/arch.[ch] for information about the
+ * __arch_info structures.
*/
-ENTRY(lookup_machine_type)
- stmfd sp!, {r4 - r6, lr}
- mov r1, r0
- bl __lookup_machine_type
- mov r0, r5
- ldmfd sp!, {r4 - r6, pc}
-ENDPROC(lookup_machine_type)
+ .align 2
+ .type __lookup_machine_type_data, %object
+__lookup_machine_type_data:
+ .long .
+ .long __arch_info_begin
+ .long __arch_info_end
+ .size __lookup_machine_type_data, . - __lookup_machine_type_data
/* Determine validity of the r2 atags pointer. The heuristic requires
* that the pointer be aligned, in the first 16k of physical RAM and
@@ -265,3 +131,150 @@
1: mov r2, #0
mov pc, lr
ENDPROC(__vet_atags)
+
+/*
+ * The following fragment of code is executed with the MMU on in MMU mode,
+ * and uses absolute addresses; this is not position independent.
+ *
+ * r0 = cp#15 control register
+ * r1 = machine ID
+ * r2 = atags pointer
+ * r9 = processor ID
+ */
+ __INIT
+__mmap_switched:
+ adr r3, __mmap_switched_data
+
+ ldmia r3!, {r4, r5, r6, r7}
+ cmp r4, r5 @ Copy data segment if needed
+1: cmpne r5, r6
+ ldrne fp, [r4], #4
+ strne fp, [r5], #4
+ bne 1b
+
+ mov fp, #0 @ Clear BSS (and zero fp)
+1: cmp r6, r7
+ strcc fp, [r6],#4
+ bcc 1b
+
+ ARM( ldmia r3, {r4, r5, r6, r7, sp})
+ THUMB( ldmia r3, {r4, r5, r6, r7} )
+ THUMB( ldr sp, [r3, #16] )
+ str r9, [r4] @ Save processor ID
+ str r1, [r5] @ Save machine type
+ str r2, [r6] @ Save atags pointer
+ bic r4, r0, #CR_A @ Clear 'A' bit
+ stmia r7, {r0, r4} @ Save control register values
+ b start_kernel
+ENDPROC(__mmap_switched)
+
+ .align 2
+ .type __mmap_switched_data, %object
+__mmap_switched_data:
+ .long __data_loc @ r4
+ .long _sdata @ r5
+ .long __bss_start @ r6
+ .long _end @ r7
+ .long processor_id @ r4
+ .long __machine_arch_type @ r5
+ .long __atags_pointer @ r6
+ .long cr_alignment @ r7
+ .long init_thread_union + THREAD_START_SP @ sp
+ .size __mmap_switched_data, . - __mmap_switched_data
+
+/*
+ * This provides a C-API version of __lookup_machine_type
+ */
+ENTRY(lookup_machine_type)
+ stmfd sp!, {r4 - r6, lr}
+ mov r1, r0
+ bl __lookup_machine_type
+ mov r0, r5
+ ldmfd sp!, {r4 - r6, pc}
+ENDPROC(lookup_machine_type)
+
+/*
+ * This provides a C-API version of __lookup_processor_type
+ */
+ENTRY(lookup_processor_type)
+ stmfd sp!, {r4 - r6, r9, lr}
+ mov r9, r0
+ bl __lookup_processor_type
+ mov r0, r5
+ ldmfd sp!, {r4 - r6, r9, pc}
+ENDPROC(lookup_processor_type)
+
+/*
+ * Read processor ID register (CP#15, CR0), and look up in the linker-built
+ * supported processor list. Note that we can't use the absolute addresses
+ * for the __proc_info lists since we aren't running with the MMU on
+ * (and therefore, we are not in the correct address space). We have to
+ * calculate the offset.
+ *
+ * r9 = cpuid
+ * Returns:
+ * r3, r4, r6 corrupted
+ * r5 = proc_info pointer in physical address space
+ * r9 = cpuid (preserved)
+ */
+ __CPUINIT
+__lookup_processor_type:
+ adr r3, __lookup_processor_type_data
+ ldmia r3, {r4 - r6}
+ sub r3, r3, r4 @ get offset between virt&phys
+ add r5, r5, r3 @ convert virt addresses to
+ add r6, r6, r3 @ physical address space
+1: ldmia r5, {r3, r4} @ value, mask
+ and r4, r4, r9 @ mask wanted bits
+ teq r3, r4
+ beq 2f
+ add r5, r5, #PROC_INFO_SZ @ sizeof(proc_info_list)
+ cmp r5, r6
+ blo 1b
+ mov r5, #0 @ unknown processor
+2: mov pc, lr
+ENDPROC(__lookup_processor_type)
+
+/*
+ * Look in <asm/procinfo.h> for information about the __proc_info structure.
+ */
+ .align 2
+ .type __lookup_processor_type_data, %object
+__lookup_processor_type_data:
+ .long .
+ .long __proc_info_begin
+ .long __proc_info_end
+ .size __lookup_processor_type_data, . - __lookup_processor_type_data
+
+__error_p:
+#ifdef CONFIG_DEBUG_LL
+ adr r0, str_p1
+ bl printascii
+ mov r0, r9
+ bl printhex8
+ adr r0, str_p2
+ bl printascii
+ b __error
+str_p1: .asciz "\nError: unrecognized/unsupported processor variant (0x"
+str_p2: .asciz ").\n"
+ .align
+#endif
+ENDPROC(__error_p)
+
+__error:
+#ifdef CONFIG_ARCH_RPC
+/*
+ * Turn the screen red on a error - RiscPC only.
+ */
+ mov r0, #0x02000000
+ mov r3, #0x11
+ orr r3, r3, r3, lsl #8
+ orr r3, r3, r3, lsl #16
+ str r3, [r0], #4
+ str r3, [r0], #4
+ str r3, [r0], #4
+ str r3, [r0], #4
+#endif
+1: mov r0, r0
+ b 1b
+ENDPROC(__error)
diff --git a/arch/arm/kernel/head-nommu.S b/arch/arm/kernel/head-nommu.S
index 573b803..814ce1a 100644
--- a/arch/arm/kernel/head-nommu.S
+++ b/arch/arm/kernel/head-nommu.S
@@ -48,8 +48,6 @@
movs r8, r5 @ invalid machine (r5=0)?
beq __error_a @ yes, error 'a'
- ldr r13, __switch_data @ address to jump to after
- @ the initialization is done
adr lr, BSYM(__after_proc_init) @ return (PIC) address
ARM( add pc, r10, #PROCINFO_INITFUNC )
THUMB( add r12, r10, #PROCINFO_INITFUNC )
@@ -87,8 +85,7 @@
mcr p15, 0, r0, c1, c0, 0 @ write control reg
#endif /* CONFIG_CPU_CP15 */
- mov r3, r13
- mov pc, r3 @ clear the BSS and jump
+ b __mmap_switched @ clear the BSS and jump
@ to start_kernel
ENDPROC(__after_proc_init)
.ltorg
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index eb62bf9..dd6b369 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -22,6 +22,10 @@
#include <asm/thread_info.h>
#include <asm/system.h>
+#ifdef CONFIG_DEBUG_LL
+#include <mach/debug-macro.S>
+#endif
+
#if (PHYS_OFFSET & 0x001fffff)
#error "PHYS_OFFSET must be at an even 2MiB boundary!"
#endif
@@ -86,6 +90,9 @@
movs r8, r5 @ invalid machine (r5=0)?
beq __error_a @ yes, error 'a'
bl __vet_atags
+#ifdef CONFIG_SMP_ON_UP
+ bl __fixup_smp
+#endif
bl __create_page_tables
/*
@@ -95,113 +102,15 @@
* above. On return, the CPU will be ready for the MMU to be
* turned on, and r0 will hold the CPU control register value.
*/
- ldr r13, __switch_data @ address to jump to after
+ ldr r13, =__mmap_switched @ address to jump to after
@ mmu has been enabled
- adr lr, BSYM(__enable_mmu) @ return (PIC) address
+ adr lr, BSYM(1f) @ return (PIC) address
ARM( add pc, r10, #PROCINFO_INITFUNC )
THUMB( add r12, r10, #PROCINFO_INITFUNC )
THUMB( mov pc, r12 )
+1: b __enable_mmu
ENDPROC(stext)
-
-#if defined(CONFIG_SMP)
-ENTRY(secondary_startup)
- /*
- * Common entry point for secondary CPUs.
- *
- * Ensure that we're in SVC mode, and IRQs are disabled. Lookup
- * the processor type - there is no need to check the machine type
- * as it has already been validated by the primary processor.
- */
- setmode PSR_F_BIT | PSR_I_BIT | SVC_MODE, r9
- mrc p15, 0, r9, c0, c0 @ get processor id
- bl __lookup_processor_type
- movs r10, r5 @ invalid processor?
- moveq r0, #'p' @ yes, error 'p'
- beq __error
-
- /*
- * Use the page tables supplied from __cpu_up.
- */
- adr r4, __secondary_data
- ldmia r4, {r5, r7, r12} @ address to jump to after
- sub r4, r4, r5 @ mmu has been enabled
- ldr r4, [r7, r4] @ get secondary_data.pgdir
- adr lr, BSYM(__enable_mmu) @ return address
- mov r13, r12 @ __secondary_switched address
- ARM( add pc, r10, #PROCINFO_INITFUNC ) @ initialise processor
- @ (return control reg)
- THUMB( add r12, r10, #PROCINFO_INITFUNC )
- THUMB( mov pc, r12 )
-ENDPROC(secondary_startup)
-
- /*
- * r6 = &secondary_data
- */
-ENTRY(__secondary_switched)
- ldr sp, [r7, #4] @ get secondary_data.stack
- mov fp, #0
- b secondary_start_kernel
-ENDPROC(__secondary_switched)
-
- .type __secondary_data, %object
-__secondary_data:
- .long .
- .long secondary_data
- .long __secondary_switched
-#endif /* defined(CONFIG_SMP) */
-
-
-
-/*
- * Setup common bits before finally enabling the MMU. Essentially
- * this is just loading the page table pointer and domain access
- * registers.
- */
-__enable_mmu:
-#ifdef CONFIG_ALIGNMENT_TRAP
- orr r0, r0, #CR_A
-#else
- bic r0, r0, #CR_A
-#endif
-#ifdef CONFIG_CPU_DCACHE_DISABLE
- bic r0, r0, #CR_C
-#endif
-#ifdef CONFIG_CPU_BPREDICT_DISABLE
- bic r0, r0, #CR_Z
-#endif
-#ifdef CONFIG_CPU_ICACHE_DISABLE
- bic r0, r0, #CR_I
-#endif
- mov r5, #(domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \
- domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \
- domain_val(DOMAIN_TABLE, DOMAIN_MANAGER) | \
- domain_val(DOMAIN_IO, DOMAIN_CLIENT))
- mcr p15, 0, r5, c3, c0, 0 @ load domain access register
- mcr p15, 0, r4, c2, c0, 0 @ load page table pointer
- b __turn_mmu_on
-ENDPROC(__enable_mmu)
-
-/*
- * Enable the MMU. This completely changes the structure of the visible
- * memory space. You will not be able to trace execution through this.
- * If you have an enquiry about this, *please* check the linux-arm-kernel
- * mailing list archives BEFORE sending another post to the list.
- *
- * r0 = cp#15 control register
- * r13 = *virtual* address to jump to upon completion
- *
- * other registers depend on the function called upon completion
- */
- .align 5
-__turn_mmu_on:
- mov r0, r0
- mcr p15, 0, r0, c1, c0, 0 @ write control reg
- mrc p15, 0, r3, c0, c0, 0 @ read id reg
- mov r3, r3
- mov r3, r13
- mov pc, r3
-ENDPROC(__turn_mmu_on)
-
+ .ltorg
/*
* Setup the initial page tables. We only setup the barest
@@ -213,7 +122,7 @@
* r10 = procinfo
*
* Returns:
- * r0, r3, r6, r7 corrupted
+ * r0, r3, r5-r7 corrupted
* r4 = physical page table address
*/
__create_page_tables:
@@ -235,20 +144,30 @@
ldr r7, [r10, #PROCINFO_MM_MMUFLAGS] @ mm_mmuflags
/*
- * Create identity mapping for first MB of kernel to
- * cater for the MMU enable. This identity mapping
- * will be removed by paging_init(). We use our current program
- * counter to determine corresponding section base address.
+ * Create identity mapping to cater for __enable_mmu.
+ * This identity mapping will be removed by paging_init().
*/
- mov r6, pc
- mov r6, r6, lsr #20 @ start of kernel section
- orr r3, r7, r6, lsl #20 @ flags + kernel base
- str r3, [r4, r6, lsl #2] @ identity mapping
+ adr r0, __enable_mmu_loc
+ ldmia r0, {r3, r5, r6}
+ sub r0, r0, r3 @ virt->phys offset
+ add r5, r5, r0 @ phys __enable_mmu
+ add r6, r6, r0 @ phys __enable_mmu_end
+ mov r5, r5, lsr #20
+ mov r6, r6, lsr #20
+
+1: orr r3, r7, r5, lsl #20 @ flags + kernel base
+ str r3, [r4, r5, lsl #2] @ identity mapping
+ teq r5, r6
+ addne r5, r5, #1 @ next section
+ bne 1b
/*
* Now setup the pagetables for our kernel direct
* mapped region.
*/
+ mov r3, pc
+ mov r3, r3, lsr #20
+ orr r3, r7, r3, lsl #20
add r0, r4, #(KERNEL_START & 0xff000000) >> 18
str r3, [r0, #(KERNEL_START & 0x00f00000) >> 18]!
ldr r6, =(KERNEL_END - 1)
@@ -289,24 +208,35 @@
str r6, [r0]
#ifdef CONFIG_DEBUG_LL
- ldr r7, [r10, #PROCINFO_IO_MMUFLAGS] @ io_mmuflags
+#ifndef CONFIG_DEBUG_ICEDCC
/*
* Map in IO space for serial debugging.
* This allows debug messages to be output
* via a serial console before paging_init.
*/
- ldr r3, [r8, #MACHINFO_PGOFFIO]
+ addruart r7, r3
+
+ mov r3, r3, lsr #20
+ mov r3, r3, lsl #2
+
add r0, r4, r3
rsb r3, r3, #0x4000 @ PTRS_PER_PGD*sizeof(long)
cmp r3, #0x0800 @ limit to 512MB
movhi r3, #0x0800
add r6, r0, r3
- ldr r3, [r8, #MACHINFO_PHYSIO]
- orr r3, r3, r7
+ mov r3, r7, lsr #20
+ ldr r7, [r10, #PROCINFO_IO_MMUFLAGS] @ io_mmuflags
+ orr r3, r7, r3, lsl #20
1: str r3, [r0], #4
add r3, r3, #1 << 20
teq r0, r6
bne 1b
+
+#else /* CONFIG_DEBUG_ICEDCC */
+ /* we don't need any serial debugging mappings for ICEDCC */
+ ldr r7, [r10, #PROCINFO_IO_MMUFLAGS] @ io_mmuflags
+#endif /* !CONFIG_DEBUG_ICEDCC */
+
#if defined(CONFIG_ARCH_NETWINDER) || defined(CONFIG_ARCH_CATS)
/*
* If we're using the NetWinder or CATS, we also need to map
@@ -332,5 +262,168 @@
mov pc, lr
ENDPROC(__create_page_tables)
.ltorg
+__enable_mmu_loc:
+ .long .
+ .long __enable_mmu
+ .long __enable_mmu_end
+
+#if defined(CONFIG_SMP)
+ __CPUINIT
+ENTRY(secondary_startup)
+ /*
+ * Common entry point for secondary CPUs.
+ *
+ * Ensure that we're in SVC mode, and IRQs are disabled. Lookup
+ * the processor type - there is no need to check the machine type
+ * as it has already been validated by the primary processor.
+ */
+ setmode PSR_F_BIT | PSR_I_BIT | SVC_MODE, r9
+ mrc p15, 0, r9, c0, c0 @ get processor id
+ bl __lookup_processor_type
+ movs r10, r5 @ invalid processor?
+ moveq r0, #'p' @ yes, error 'p'
+ beq __error_p
+
+ /*
+ * Use the page tables supplied from __cpu_up.
+ */
+ adr r4, __secondary_data
+ ldmia r4, {r5, r7, r12} @ address to jump to after
+ sub r4, r4, r5 @ mmu has been enabled
+ ldr r4, [r7, r4] @ get secondary_data.pgdir
+ adr lr, BSYM(__enable_mmu) @ return address
+ mov r13, r12 @ __secondary_switched address
+ ARM( add pc, r10, #PROCINFO_INITFUNC ) @ initialise processor
+ @ (return control reg)
+ THUMB( add r12, r10, #PROCINFO_INITFUNC )
+ THUMB( mov pc, r12 )
+ENDPROC(secondary_startup)
+
+ /*
+ * r6 = &secondary_data
+ */
+ENTRY(__secondary_switched)
+ ldr sp, [r7, #4] @ get secondary_data.stack
+ mov fp, #0
+ b secondary_start_kernel
+ENDPROC(__secondary_switched)
+
+ .type __secondary_data, %object
+__secondary_data:
+ .long .
+ .long secondary_data
+ .long __secondary_switched
+#endif /* defined(CONFIG_SMP) */
+
+
+
+/*
+ * Setup common bits before finally enabling the MMU. Essentially
+ * this is just loading the page table pointer and domain access
+ * registers.
+ *
+ * r0 = cp#15 control register
+ * r1 = machine ID
+ * r2 = atags pointer
+ * r4 = page table pointer
+ * r9 = processor ID
+ * r13 = *virtual* address to jump to upon completion
+ */
+__enable_mmu:
+#ifdef CONFIG_ALIGNMENT_TRAP
+ orr r0, r0, #CR_A
+#else
+ bic r0, r0, #CR_A
+#endif
+#ifdef CONFIG_CPU_DCACHE_DISABLE
+ bic r0, r0, #CR_C
+#endif
+#ifdef CONFIG_CPU_BPREDICT_DISABLE
+ bic r0, r0, #CR_Z
+#endif
+#ifdef CONFIG_CPU_ICACHE_DISABLE
+ bic r0, r0, #CR_I
+#endif
+ mov r5, #(domain_val(DOMAIN_USER, DOMAIN_MANAGER) | \
+ domain_val(DOMAIN_KERNEL, DOMAIN_MANAGER) | \
+ domain_val(DOMAIN_TABLE, DOMAIN_MANAGER) | \
+ domain_val(DOMAIN_IO, DOMAIN_CLIENT))
+ mcr p15, 0, r5, c3, c0, 0 @ load domain access register
+ mcr p15, 0, r4, c2, c0, 0 @ load page table pointer
+ b __turn_mmu_on
+ENDPROC(__enable_mmu)
+
+/*
+ * Enable the MMU. This completely changes the structure of the visible
+ * memory space. You will not be able to trace execution through this.
+ * If you have an enquiry about this, *please* check the linux-arm-kernel
+ * mailing list archives BEFORE sending another post to the list.
+ *
+ * r0 = cp#15 control register
+ * r1 = machine ID
+ * r2 = atags pointer
+ * r9 = processor ID
+ * r13 = *virtual* address to jump to upon completion
+ *
+ * other registers depend on the function called upon completion
+ */
+ .align 5
+__turn_mmu_on:
+ mov r0, r0
+ mcr p15, 0, r0, c1, c0, 0 @ write control reg
+ mrc p15, 0, r3, c0, c0, 0 @ read id reg
+ mov r3, r3
+ mov r3, r13
+ mov pc, r3
+__enable_mmu_end:
+ENDPROC(__turn_mmu_on)
+
+
+#ifdef CONFIG_SMP_ON_UP
+__fixup_smp:
+ mov r7, #0x00070000
+ orr r6, r7, #0xff000000 @ mask 0xff070000
+ orr r7, r7, #0x41000000 @ val 0x41070000
+ and r0, r9, r6
+ teq r0, r7 @ ARM CPU and ARMv6/v7?
+ bne __fixup_smp_on_up @ no, assume UP
+
+ orr r6, r6, #0x0000ff00
+ orr r6, r6, #0x000000f0 @ mask 0xff07fff0
+ orr r7, r7, #0x0000b000
+ orr r7, r7, #0x00000020 @ val 0x4107b020
+ and r0, r9, r6
+ teq r0, r7 @ ARM 11MPCore?
+ moveq pc, lr @ yes, assume SMP
+
+ mrc p15, 0, r0, c0, c0, 5 @ read MPIDR
+ tst r0, #1 << 31
+ movne pc, lr @ bit 31 => SMP
+
+__fixup_smp_on_up:
+ adr r0, 1f
+ ldmia r0, {r3, r6, r7}
+ sub r3, r0, r3
+ add r6, r6, r3
+ add r7, r7, r3
+2: cmp r6, r7
+ ldmia r6!, {r0, r4}
+ strlo r4, [r0, r3]
+ blo 2b
+ mov pc, lr
+ENDPROC(__fixup_smp)
+
+1: .word .
+ .word __smpalt_begin
+ .word __smpalt_end
+
+ .pushsection .data
+ .globl smp_on_up
+smp_on_up:
+ ALT_SMP(.long 1)
+ ALT_UP(.long 0)
+ .popsection
+
+#endif
#include "head-common.S"
diff --git a/arch/arm/kernel/hw_breakpoint.c b/arch/arm/kernel/hw_breakpoint.c
new file mode 100644
index 0000000..54593b0
--- /dev/null
+++ b/arch/arm/kernel/hw_breakpoint.c
@@ -0,0 +1,849 @@
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ *
+ * Copyright (C) 2009, 2010 ARM Limited
+ *
+ * Author: Will Deacon <will.deacon@arm.com>
+ */
+
+/*
+ * HW_breakpoint: a unified kernel/user-space hardware breakpoint facility,
+ * using the CPU's debug registers.
+ */
+#define pr_fmt(fmt) "hw-breakpoint: " fmt
+
+#include <linux/errno.h>
+#include <linux/perf_event.h>
+#include <linux/hw_breakpoint.h>
+#include <linux/smp.h>
+
+#include <asm/cacheflush.h>
+#include <asm/cputype.h>
+#include <asm/current.h>
+#include <asm/hw_breakpoint.h>
+#include <asm/kdebug.h>
+#include <asm/system.h>
+#include <asm/traps.h>
+
+/* Breakpoint currently in use for each BRP. */
+static DEFINE_PER_CPU(struct perf_event *, bp_on_reg[ARM_MAX_BRP]);
+
+/* Watchpoint currently in use for each WRP. */
+static DEFINE_PER_CPU(struct perf_event *, wp_on_reg[ARM_MAX_WRP]);
+
+/* Number of BRP/WRP registers on this CPU. */
+static int core_num_brps;
+static int core_num_wrps;
+
+/* Debug architecture version. */
+static u8 debug_arch;
+
+/* Maximum supported watchpoint length. */
+static u8 max_watchpoint_len;
+
+/* Determine number of BRP registers available. */
+static int get_num_brps(void)
+{
+ u32 didr;
+ ARM_DBG_READ(c0, 0, didr);
+ return ((didr >> 24) & 0xf) + 1;
+}
+
+/* Determine number of WRP registers available. */
+static int get_num_wrps(void)
+{
+ /*
+ * FIXME: When a watchpoint fires, the only way to work out which
+ * watchpoint it was is by disassembling the faulting instruction
+ * and working out the address of the memory access.
+ *
+ * Furthermore, we can only do this if the watchpoint was precise
+ * since imprecise watchpoints prevent us from calculating register
+ * based addresses.
+ *
+ * For the time being, we only report 1 watchpoint register so we
+ * always know which watchpoint fired. In the future we can either
+ * add a disassembler and address generation emulator, or we can
+ * insert a check to see if the DFAR is set on watchpoint exception
+ * entry [the ARM ARM states that the DFAR is UNKNOWN, but
+ * experience shows that it is set on some implementations].
+ */
+
+#if 0
+ u32 didr, wrps;
+ ARM_DBG_READ(c0, 0, didr);
+ return ((didr >> 28) & 0xf) + 1;
+#endif
+
+ return 1;
+}
+
+int hw_breakpoint_slots(int type)
+{
+ /*
+ * We can be called early, so don't rely on
+ * our static variables being initialised.
+ */
+ switch (type) {
+ case TYPE_INST:
+ return get_num_brps();
+ case TYPE_DATA:
+ return get_num_wrps();
+ default:
+ pr_warning("unknown slot type: %d\n", type);
+ return 0;
+ }
+}
+
+/* Determine debug architecture. */
+static u8 get_debug_arch(void)
+{
+ u32 didr;
+
+ /* Do we implement the extended CPUID interface? */
+ if (((read_cpuid_id() >> 16) & 0xf) != 0xf) {
+ pr_warning("CPUID feature registers not supported. "
+ "Assuming v6 debug is present.\n");
+ return ARM_DEBUG_ARCH_V6;
+ }
+
+ ARM_DBG_READ(c0, 0, didr);
+ return (didr >> 16) & 0xf;
+}
+
+/* Does this core support mismatch breakpoints? */
+static int core_has_mismatch_bps(void)
+{
+ return debug_arch >= ARM_DEBUG_ARCH_V7_ECP14 && core_num_brps > 1;
+}
+
+u8 arch_get_debug_arch(void)
+{
+ return debug_arch;
+}
+
+#define READ_WB_REG_CASE(OP2, M, VAL) \
+ case ((OP2 << 4) + M): \
+ ARM_DBG_READ(c ## M, OP2, VAL); \
+ break
+
+#define WRITE_WB_REG_CASE(OP2, M, VAL) \
+ case ((OP2 << 4) + M): \
+ ARM_DBG_WRITE(c ## M, OP2, VAL);\
+ break
+
+#define GEN_READ_WB_REG_CASES(OP2, VAL) \
+ READ_WB_REG_CASE(OP2, 0, VAL); \
+ READ_WB_REG_CASE(OP2, 1, VAL); \
+ READ_WB_REG_CASE(OP2, 2, VAL); \
+ READ_WB_REG_CASE(OP2, 3, VAL); \
+ READ_WB_REG_CASE(OP2, 4, VAL); \
+ READ_WB_REG_CASE(OP2, 5, VAL); \
+ READ_WB_REG_CASE(OP2, 6, VAL); \
+ READ_WB_REG_CASE(OP2, 7, VAL); \
+ READ_WB_REG_CASE(OP2, 8, VAL); \
+ READ_WB_REG_CASE(OP2, 9, VAL); \
+ READ_WB_REG_CASE(OP2, 10, VAL); \
+ READ_WB_REG_CASE(OP2, 11, VAL); \
+ READ_WB_REG_CASE(OP2, 12, VAL); \
+ READ_WB_REG_CASE(OP2, 13, VAL); \
+ READ_WB_REG_CASE(OP2, 14, VAL); \
+ READ_WB_REG_CASE(OP2, 15, VAL)
+
+#define GEN_WRITE_WB_REG_CASES(OP2, VAL) \
+ WRITE_WB_REG_CASE(OP2, 0, VAL); \
+ WRITE_WB_REG_CASE(OP2, 1, VAL); \
+ WRITE_WB_REG_CASE(OP2, 2, VAL); \
+ WRITE_WB_REG_CASE(OP2, 3, VAL); \
+ WRITE_WB_REG_CASE(OP2, 4, VAL); \
+ WRITE_WB_REG_CASE(OP2, 5, VAL); \
+ WRITE_WB_REG_CASE(OP2, 6, VAL); \
+ WRITE_WB_REG_CASE(OP2, 7, VAL); \
+ WRITE_WB_REG_CASE(OP2, 8, VAL); \
+ WRITE_WB_REG_CASE(OP2, 9, VAL); \
+ WRITE_WB_REG_CASE(OP2, 10, VAL); \
+ WRITE_WB_REG_CASE(OP2, 11, VAL); \
+ WRITE_WB_REG_CASE(OP2, 12, VAL); \
+ WRITE_WB_REG_CASE(OP2, 13, VAL); \
+ WRITE_WB_REG_CASE(OP2, 14, VAL); \
+ WRITE_WB_REG_CASE(OP2, 15, VAL)
+
+static u32 read_wb_reg(int n)
+{
+ u32 val = 0;
+
+ switch (n) {
+ GEN_READ_WB_REG_CASES(ARM_OP2_BVR, val);
+ GEN_READ_WB_REG_CASES(ARM_OP2_BCR, val);
+ GEN_READ_WB_REG_CASES(ARM_OP2_WVR, val);
+ GEN_READ_WB_REG_CASES(ARM_OP2_WCR, val);
+ default:
+ pr_warning("attempt to read from unknown breakpoint "
+ "register %d\n", n);
+ }
+
+ return val;
+}
+
+static void write_wb_reg(int n, u32 val)
+{
+ switch (n) {
+ GEN_WRITE_WB_REG_CASES(ARM_OP2_BVR, val);
+ GEN_WRITE_WB_REG_CASES(ARM_OP2_BCR, val);
+ GEN_WRITE_WB_REG_CASES(ARM_OP2_WVR, val);
+ GEN_WRITE_WB_REG_CASES(ARM_OP2_WCR, val);
+ default:
+ pr_warning("attempt to write to unknown breakpoint "
+ "register %d\n", n);
+ }
+ isb();
+}
+
+/*
+ * In order to access the breakpoint/watchpoint control registers,
+ * we must be running in debug monitor mode. Unfortunately, we can
+ * be put into halting debug mode at any time by an external debugger
+ * but there is nothing we can do to prevent that.
+ */
+static int enable_monitor_mode(void)
+{
+ u32 dscr;
+ int ret = 0;
+
+ ARM_DBG_READ(c1, 0, dscr);
+
+ /* Ensure that halting mode is disabled. */
+ if (WARN_ONCE(dscr & ARM_DSCR_HDBGEN, "halting debug mode enabled."
+ "Unable to access hardware resources.")) {
+ ret = -EPERM;
+ goto out;
+ }
+
+ /* Write to the corresponding DSCR. */
+ switch (debug_arch) {
+ case ARM_DEBUG_ARCH_V6:
+ case ARM_DEBUG_ARCH_V6_1:
+ ARM_DBG_WRITE(c1, 0, (dscr | ARM_DSCR_MDBGEN));
+ break;
+ case ARM_DEBUG_ARCH_V7_ECP14:
+ ARM_DBG_WRITE(c2, 2, (dscr | ARM_DSCR_MDBGEN));
+ break;
+ default:
+ ret = -ENODEV;
+ goto out;
+ }
+
+ /* Check that the write made it through. */
+ ARM_DBG_READ(c1, 0, dscr);
+ if (WARN_ONCE(!(dscr & ARM_DSCR_MDBGEN),
+ "failed to enable monitor mode.")) {
+ ret = -EPERM;
+ }
+
+out:
+ return ret;
+}
+
+/*
+ * Check if 8-bit byte-address select is available.
+ * This clobbers WRP 0.
+ */
+static u8 get_max_wp_len(void)
+{
+ u32 ctrl_reg;
+ struct arch_hw_breakpoint_ctrl ctrl;
+ u8 size = 4;
+
+ if (debug_arch < ARM_DEBUG_ARCH_V7_ECP14)
+ goto out;
+
+ if (enable_monitor_mode())
+ goto out;
+
+ memset(&ctrl, 0, sizeof(ctrl));
+ ctrl.len = ARM_BREAKPOINT_LEN_8;
+ ctrl_reg = encode_ctrl_reg(ctrl);
+
+ write_wb_reg(ARM_BASE_WVR, 0);
+ write_wb_reg(ARM_BASE_WCR, ctrl_reg);
+ if ((read_wb_reg(ARM_BASE_WCR) & ctrl_reg) == ctrl_reg)
+ size = 8;
+
+out:
+ return size;
+}
+
+u8 arch_get_max_wp_len(void)
+{
+ return max_watchpoint_len;
+}
+
+/*
+ * Handler for reactivating a suspended watchpoint when the single
+ * step `mismatch' breakpoint is triggered.
+ */
+static void wp_single_step_handler(struct perf_event *bp, int unused,
+ struct perf_sample_data *data,
+ struct pt_regs *regs)
+{
+ perf_event_enable(counter_arch_bp(bp)->suspended_wp);
+ unregister_hw_breakpoint(bp);
+}
+
+static int bp_is_single_step(struct perf_event *bp)
+{
+ return bp->overflow_handler == wp_single_step_handler;
+}
+
+/*
+ * Install a perf counter breakpoint.
+ */
+int arch_install_hw_breakpoint(struct perf_event *bp)
+{
+ struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+ struct perf_event **slot, **slots;
+ int i, max_slots, ctrl_base, val_base, ret = 0;
+
+ /* Ensure that we are in monitor mode and halting mode is disabled. */
+ ret = enable_monitor_mode();
+ if (ret)
+ goto out;
+
+ if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) {
+ /* Breakpoint */
+ ctrl_base = ARM_BASE_BCR;
+ val_base = ARM_BASE_BVR;
+ slots = __get_cpu_var(bp_on_reg);
+ max_slots = core_num_brps - 1;
+
+ if (bp_is_single_step(bp)) {
+ info->ctrl.mismatch = 1;
+ i = max_slots;
+ slots[i] = bp;
+ goto setup;
+ }
+ } else {
+ /* Watchpoint */
+ ctrl_base = ARM_BASE_WCR;
+ val_base = ARM_BASE_WVR;
+ slots = __get_cpu_var(wp_on_reg);
+ max_slots = core_num_wrps;
+ }
+
+ for (i = 0; i < max_slots; ++i) {
+ slot = &slots[i];
+
+ if (!*slot) {
+ *slot = bp;
+ break;
+ }
+ }
+
+ if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot")) {
+ ret = -EBUSY;
+ goto out;
+ }
+
+setup:
+ /* Setup the address register. */
+ write_wb_reg(val_base + i, info->address);
+
+ /* Setup the control register. */
+ write_wb_reg(ctrl_base + i, encode_ctrl_reg(info->ctrl) | 0x1);
+
+out:
+ return ret;
+}
+
+void arch_uninstall_hw_breakpoint(struct perf_event *bp)
+{
+ struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+ struct perf_event **slot, **slots;
+ int i, max_slots, base;
+
+ if (info->ctrl.type == ARM_BREAKPOINT_EXECUTE) {
+ /* Breakpoint */
+ base = ARM_BASE_BCR;
+ slots = __get_cpu_var(bp_on_reg);
+ max_slots = core_num_brps - 1;
+
+ if (bp_is_single_step(bp)) {
+ i = max_slots;
+ slots[i] = NULL;
+ goto reset;
+ }
+ } else {
+ /* Watchpoint */
+ base = ARM_BASE_WCR;
+ slots = __get_cpu_var(wp_on_reg);
+ max_slots = core_num_wrps;
+ }
+
+ /* Remove the breakpoint. */
+ for (i = 0; i < max_slots; ++i) {
+ slot = &slots[i];
+
+ if (*slot == bp) {
+ *slot = NULL;
+ break;
+ }
+ }
+
+ if (WARN_ONCE(i == max_slots, "Can't find any breakpoint slot"))
+ return;
+
+reset:
+ /* Reset the control register. */
+ write_wb_reg(base + i, 0);
+}
+
+static int get_hbp_len(u8 hbp_len)
+{
+ unsigned int len_in_bytes = 0;
+
+ switch (hbp_len) {
+ case ARM_BREAKPOINT_LEN_1:
+ len_in_bytes = 1;
+ break;
+ case ARM_BREAKPOINT_LEN_2:
+ len_in_bytes = 2;
+ break;
+ case ARM_BREAKPOINT_LEN_4:
+ len_in_bytes = 4;
+ break;
+ case ARM_BREAKPOINT_LEN_8:
+ len_in_bytes = 8;
+ break;
+ }
+
+ return len_in_bytes;
+}
+
+/*
+ * Check whether bp virtual address is in kernel space.
+ */
+int arch_check_bp_in_kernelspace(struct perf_event *bp)
+{
+ unsigned int len;
+ unsigned long va;
+ struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+
+ va = info->address;
+ len = get_hbp_len(info->ctrl.len);
+
+ return (va >= TASK_SIZE) && ((va + len - 1) >= TASK_SIZE);
+}
+
+/*
+ * Extract generic type and length encodings from an arch_hw_breakpoint_ctrl.
+ * Hopefully this will disappear when ptrace can bypass the conversion
+ * to generic breakpoint descriptions.
+ */
+int arch_bp_generic_fields(struct arch_hw_breakpoint_ctrl ctrl,
+ int *gen_len, int *gen_type)
+{
+ /* Type */
+ switch (ctrl.type) {
+ case ARM_BREAKPOINT_EXECUTE:
+ *gen_type = HW_BREAKPOINT_X;
+ break;
+ case ARM_BREAKPOINT_LOAD:
+ *gen_type = HW_BREAKPOINT_R;
+ break;
+ case ARM_BREAKPOINT_STORE:
+ *gen_type = HW_BREAKPOINT_W;
+ break;
+ case ARM_BREAKPOINT_LOAD | ARM_BREAKPOINT_STORE:
+ *gen_type = HW_BREAKPOINT_RW;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Len */
+ switch (ctrl.len) {
+ case ARM_BREAKPOINT_LEN_1:
+ *gen_len = HW_BREAKPOINT_LEN_1;
+ break;
+ case ARM_BREAKPOINT_LEN_2:
+ *gen_len = HW_BREAKPOINT_LEN_2;
+ break;
+ case ARM_BREAKPOINT_LEN_4:
+ *gen_len = HW_BREAKPOINT_LEN_4;
+ break;
+ case ARM_BREAKPOINT_LEN_8:
+ *gen_len = HW_BREAKPOINT_LEN_8;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+/*
+ * Construct an arch_hw_breakpoint from a perf_event.
+ */
+static int arch_build_bp_info(struct perf_event *bp)
+{
+ struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+
+ /* Type */
+ switch (bp->attr.bp_type) {
+ case HW_BREAKPOINT_X:
+ info->ctrl.type = ARM_BREAKPOINT_EXECUTE;
+ break;
+ case HW_BREAKPOINT_R:
+ info->ctrl.type = ARM_BREAKPOINT_LOAD;
+ break;
+ case HW_BREAKPOINT_W:
+ info->ctrl.type = ARM_BREAKPOINT_STORE;
+ break;
+ case HW_BREAKPOINT_RW:
+ info->ctrl.type = ARM_BREAKPOINT_LOAD | ARM_BREAKPOINT_STORE;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Len */
+ switch (bp->attr.bp_len) {
+ case HW_BREAKPOINT_LEN_1:
+ info->ctrl.len = ARM_BREAKPOINT_LEN_1;
+ break;
+ case HW_BREAKPOINT_LEN_2:
+ info->ctrl.len = ARM_BREAKPOINT_LEN_2;
+ break;
+ case HW_BREAKPOINT_LEN_4:
+ info->ctrl.len = ARM_BREAKPOINT_LEN_4;
+ break;
+ case HW_BREAKPOINT_LEN_8:
+ info->ctrl.len = ARM_BREAKPOINT_LEN_8;
+ if ((info->ctrl.type != ARM_BREAKPOINT_EXECUTE)
+ && max_watchpoint_len >= 8)
+ break;
+ default:
+ return -EINVAL;
+ }
+
+ /* Address */
+ info->address = bp->attr.bp_addr;
+
+ /* Privilege */
+ info->ctrl.privilege = ARM_BREAKPOINT_USER;
+ if (arch_check_bp_in_kernelspace(bp) && !bp_is_single_step(bp))
+ info->ctrl.privilege |= ARM_BREAKPOINT_PRIV;
+
+ /* Enabled? */
+ info->ctrl.enabled = !bp->attr.disabled;
+
+ /* Mismatch */
+ info->ctrl.mismatch = 0;
+
+ return 0;
+}
+
+/*
+ * Validate the arch-specific HW Breakpoint register settings.
+ */
+int arch_validate_hwbkpt_settings(struct perf_event *bp)
+{
+ struct arch_hw_breakpoint *info = counter_arch_bp(bp);
+ int ret = 0;
+ u32 bytelen, max_len, offset, alignment_mask = 0x3;
+
+ /* Build the arch_hw_breakpoint. */
+ ret = arch_build_bp_info(bp);
+ if (ret)
+ goto out;
+
+ /* Check address alignment. */
+ if (info->ctrl.len == ARM_BREAKPOINT_LEN_8)
+ alignment_mask = 0x7;
+ if (info->address & alignment_mask) {
+ /*
+ * Try to fix the alignment. This may result in a length
+ * that is too large, so we must check for that.
+ */
+ bytelen = get_hbp_len(info->ctrl.len);
+ max_len = info->ctrl.type == ARM_BREAKPOINT_EXECUTE ? 4 :
+ max_watchpoint_len;
+
+ if (max_len >= 8)
+ offset = info->address & 0x7;
+ else
+ offset = info->address & 0x3;
+
+ if (bytelen > (1 << ((max_len - (offset + 1)) >> 1))) {
+ ret = -EFBIG;
+ goto out;
+ }
+
+ info->ctrl.len <<= offset;
+ info->address &= ~offset;
+
+ pr_debug("breakpoint alignment fixup: length = 0x%x, "
+ "address = 0x%x\n", info->ctrl.len, info->address);
+ }
+
+ /*
+ * Currently we rely on an overflow handler to take
+ * care of single-stepping the breakpoint when it fires.
+ * In the case of userspace breakpoints on a core with V7 debug,
+ * we can use the mismatch feature as a poor-man's hardware single-step.
+ */
+ if (WARN_ONCE(!bp->overflow_handler &&
+ (arch_check_bp_in_kernelspace(bp) || !core_has_mismatch_bps()),
+ "overflow handler required but none found")) {
+ ret = -EINVAL;
+ goto out;
+ }
+out:
+ return ret;
+}
+
+static void update_mismatch_flag(int idx, int flag)
+{
+ struct perf_event *bp = __get_cpu_var(bp_on_reg[idx]);
+ struct arch_hw_breakpoint *info;
+
+ if (bp == NULL)
+ return;
+
+ info = counter_arch_bp(bp);
+
+ /* Update the mismatch field to enter/exit `single-step' mode */
+ if (!bp->overflow_handler && info->ctrl.mismatch != flag) {
+ info->ctrl.mismatch = flag;
+ write_wb_reg(ARM_BASE_BCR + idx, encode_ctrl_reg(info->ctrl) | 0x1);
+ }
+}
+
+static void watchpoint_handler(unsigned long unknown, struct pt_regs *regs)
+{
+ int i;
+ struct perf_event *bp, **slots = __get_cpu_var(wp_on_reg);
+ struct arch_hw_breakpoint *info;
+ struct perf_event_attr attr;
+
+ /* Without a disassembler, we can only handle 1 watchpoint. */
+ BUG_ON(core_num_wrps > 1);
+
+ hw_breakpoint_init(&attr);
+ attr.bp_addr = regs->ARM_pc & ~0x3;
+ attr.bp_len = HW_BREAKPOINT_LEN_4;
+ attr.bp_type = HW_BREAKPOINT_X;
+
+ for (i = 0; i < core_num_wrps; ++i) {
+ rcu_read_lock();
+
+ if (slots[i] == NULL) {
+ rcu_read_unlock();
+ continue;
+ }
+
+ /*
+ * The DFAR is an unknown value. Since we only allow a
+ * single watchpoint, we can set the trigger to the lowest
+ * possible faulting address.
+ */
+ info = counter_arch_bp(slots[i]);
+ info->trigger = slots[i]->attr.bp_addr;
+ pr_debug("watchpoint fired: address = 0x%x\n", info->trigger);
+ perf_bp_event(slots[i], regs);
+
+ /*
+ * If no overflow handler is present, insert a temporary
+ * mismatch breakpoint so we can single-step over the
+ * watchpoint trigger.
+ */
+ if (!slots[i]->overflow_handler) {
+ bp = register_user_hw_breakpoint(&attr,
+ wp_single_step_handler,
+ current);
+ counter_arch_bp(bp)->suspended_wp = slots[i];
+ perf_event_disable(slots[i]);
+ }
+
+ rcu_read_unlock();
+ }
+}
+
+static void breakpoint_handler(unsigned long unknown, struct pt_regs *regs)
+{
+ int i;
+ int mismatch;
+ u32 ctrl_reg, val, addr;
+ struct perf_event *bp, **slots = __get_cpu_var(bp_on_reg);
+ struct arch_hw_breakpoint *info;
+ struct arch_hw_breakpoint_ctrl ctrl;
+
+ /* The exception entry code places the amended lr in the PC. */
+ addr = regs->ARM_pc;
+
+ for (i = 0; i < core_num_brps; ++i) {
+ rcu_read_lock();
+
+ bp = slots[i];
+
+ if (bp == NULL) {
+ rcu_read_unlock();
+ continue;
+ }
+
+ mismatch = 0;
+
+ /* Check if the breakpoint value matches. */
+ val = read_wb_reg(ARM_BASE_BVR + i);
+ if (val != (addr & ~0x3))
+ goto unlock;
+
+ /* Possible match, check the byte address select to confirm. */
+ ctrl_reg = read_wb_reg(ARM_BASE_BCR + i);
+ decode_ctrl_reg(ctrl_reg, &ctrl);
+ if ((1 << (addr & 0x3)) & ctrl.len) {
+ mismatch = 1;
+ info = counter_arch_bp(bp);
+ info->trigger = addr;
+ }
+
+unlock:
+ if ((mismatch && !info->ctrl.mismatch) || bp_is_single_step(bp)) {
+ pr_debug("breakpoint fired: address = 0x%x\n", addr);
+ perf_bp_event(bp, regs);
+ }
+
+ update_mismatch_flag(i, mismatch);
+ rcu_read_unlock();
+ }
+}
+
+/*
+ * Called from either the Data Abort Handler [watchpoint] or the
+ * Prefetch Abort Handler [breakpoint].
+ */
+static int hw_breakpoint_pending(unsigned long addr, unsigned int fsr,
+ struct pt_regs *regs)
+{
+ int ret = 1; /* Unhandled fault. */
+ u32 dscr;
+
+ /* We only handle watchpoints and hardware breakpoints. */
+ ARM_DBG_READ(c1, 0, dscr);
+
+ /* Perform perf callbacks. */
+ switch (ARM_DSCR_MOE(dscr)) {
+ case ARM_ENTRY_BREAKPOINT:
+ breakpoint_handler(addr, regs);
+ break;
+ case ARM_ENTRY_ASYNC_WATCHPOINT:
+ WARN_ON("Asynchronous watchpoint exception taken. "
+ "Debugging results may be unreliable");
+ case ARM_ENTRY_SYNC_WATCHPOINT:
+ watchpoint_handler(addr, regs);
+ break;
+ default:
+ goto out;
+ }
+
+ ret = 0;
+out:
+ return ret;
+}
+
+/*
+ * One-time initialisation.
+ */
+static void __init reset_ctrl_regs(void *unused)
+{
+ int i;
+
+ if (enable_monitor_mode())
+ return;
+
+ for (i = 0; i < core_num_brps; ++i) {
+ write_wb_reg(ARM_BASE_BCR + i, 0UL);
+ write_wb_reg(ARM_BASE_BVR + i, 0UL);
+ }
+
+ for (i = 0; i < core_num_wrps; ++i) {
+ write_wb_reg(ARM_BASE_WCR + i, 0UL);
+ write_wb_reg(ARM_BASE_WVR + i, 0UL);
+ }
+}
+
+static int __init arch_hw_breakpoint_init(void)
+{
+ int ret = 0;
+ u32 dscr;
+
+ debug_arch = get_debug_arch();
+
+ if (debug_arch > ARM_DEBUG_ARCH_V7_ECP14) {
+ pr_info("debug architecture 0x%x unsupported.\n", debug_arch);
+ ret = -ENODEV;
+ goto out;
+ }
+
+ /* Determine how many BRPs/WRPs are available. */
+ core_num_brps = get_num_brps();
+ core_num_wrps = get_num_wrps();
+
+ pr_info("found %d breakpoint and %d watchpoint registers.\n",
+ core_num_brps, core_num_wrps);
+
+ if (core_has_mismatch_bps())
+ pr_info("1 breakpoint reserved for watchpoint single-step.\n");
+
+ ARM_DBG_READ(c1, 0, dscr);
+ if (dscr & ARM_DSCR_HDBGEN) {
+ pr_warning("halting debug mode enabled. Assuming maximum "
+ "watchpoint size of 4 bytes.");
+ } else {
+ /* Work out the maximum supported watchpoint length. */
+ max_watchpoint_len = get_max_wp_len();
+ pr_info("maximum watchpoint size is %u bytes.\n",
+ max_watchpoint_len);
+
+ /*
+ * Reset the breakpoint resources. We assume that a halting
+ * debugger will leave the world in a nice state for us.
+ */
+ smp_call_function(reset_ctrl_regs, NULL, 1);
+ reset_ctrl_regs(NULL);
+ }
+
+ /* Register debug fault handler. */
+ hook_fault_code(2, hw_breakpoint_pending, SIGTRAP, TRAP_HWBKPT,
+ "watchpoint debug exception");
+ hook_ifault_code(2, hw_breakpoint_pending, SIGTRAP, TRAP_HWBKPT,
+ "breakpoint debug exception");
+
+out:
+ return ret;
+}
+arch_initcall(arch_hw_breakpoint_init);
+
+void hw_breakpoint_pmu_read(struct perf_event *bp)
+{
+}
+
+/*
+ * Dummy function to register with die_notifier.
+ */
+int hw_breakpoint_exceptions_notify(struct notifier_block *unused,
+ unsigned long val, void *data)
+{
+ return NOTIFY_DONE;
+}
diff --git a/arch/arm/kernel/module.c b/arch/arm/kernel/module.c
index 6b46058..d9bd786 100644
--- a/arch/arm/kernel/module.c
+++ b/arch/arm/kernel/module.c
@@ -69,20 +69,31 @@
{
#ifdef CONFIG_ARM_UNWIND
Elf_Shdr *s, *sechdrs_end = sechdrs + hdr->e_shnum;
+ struct arm_unwind_mapping *maps = mod->arch.map;
for (s = sechdrs; s < sechdrs_end; s++) {
- if (strcmp(".ARM.exidx.init.text", secstrings + s->sh_name) == 0)
- mod->arch.unw_sec_init = s;
- else if (strcmp(".ARM.exidx.devinit.text", secstrings + s->sh_name) == 0)
- mod->arch.unw_sec_devinit = s;
- else if (strcmp(".ARM.exidx", secstrings + s->sh_name) == 0)
- mod->arch.unw_sec_core = s;
- else if (strcmp(".init.text", secstrings + s->sh_name) == 0)
- mod->arch.sec_init_text = s;
- else if (strcmp(".devinit.text", secstrings + s->sh_name) == 0)
- mod->arch.sec_devinit_text = s;
- else if (strcmp(".text", secstrings + s->sh_name) == 0)
- mod->arch.sec_core_text = s;
+ char const *secname = secstrings + s->sh_name;
+
+ if (strcmp(".ARM.exidx.init.text", secname) == 0)
+ maps[ARM_SEC_INIT].unw_sec = s;
+ else if (strcmp(".ARM.exidx.devinit.text", secname) == 0)
+ maps[ARM_SEC_DEVINIT].unw_sec = s;
+ else if (strcmp(".ARM.exidx", secname) == 0)
+ maps[ARM_SEC_CORE].unw_sec = s;
+ else if (strcmp(".ARM.exidx.exit.text", secname) == 0)
+ maps[ARM_SEC_EXIT].unw_sec = s;
+ else if (strcmp(".ARM.exidx.devexit.text", secname) == 0)
+ maps[ARM_SEC_DEVEXIT].unw_sec = s;
+ else if (strcmp(".init.text", secname) == 0)
+ maps[ARM_SEC_INIT].sec_text = s;
+ else if (strcmp(".devinit.text", secname) == 0)
+ maps[ARM_SEC_DEVINIT].sec_text = s;
+ else if (strcmp(".text", secname) == 0)
+ maps[ARM_SEC_CORE].sec_text = s;
+ else if (strcmp(".exit.text", secname) == 0)
+ maps[ARM_SEC_EXIT].sec_text = s;
+ else if (strcmp(".devexit.text", secname) == 0)
+ maps[ARM_SEC_DEVEXIT].sec_text = s;
}
#endif
return 0;
@@ -292,31 +303,22 @@
#ifdef CONFIG_ARM_UNWIND
static void register_unwind_tables(struct module *mod)
{
- if (mod->arch.unw_sec_init && mod->arch.sec_init_text)
- mod->arch.unwind_init =
- unwind_table_add(mod->arch.unw_sec_init->sh_addr,
- mod->arch.unw_sec_init->sh_size,
- mod->arch.sec_init_text->sh_addr,
- mod->arch.sec_init_text->sh_size);
- if (mod->arch.unw_sec_devinit && mod->arch.sec_devinit_text)
- mod->arch.unwind_devinit =
- unwind_table_add(mod->arch.unw_sec_devinit->sh_addr,
- mod->arch.unw_sec_devinit->sh_size,
- mod->arch.sec_devinit_text->sh_addr,
- mod->arch.sec_devinit_text->sh_size);
- if (mod->arch.unw_sec_core && mod->arch.sec_core_text)
- mod->arch.unwind_core =
- unwind_table_add(mod->arch.unw_sec_core->sh_addr,
- mod->arch.unw_sec_core->sh_size,
- mod->arch.sec_core_text->sh_addr,
- mod->arch.sec_core_text->sh_size);
+ int i;
+ for (i = 0; i < ARM_SEC_MAX; ++i) {
+ struct arm_unwind_mapping *map = &mod->arch.map[i];
+ if (map->unw_sec && map->sec_text)
+ map->unwind = unwind_table_add(map->unw_sec->sh_addr,
+ map->unw_sec->sh_size,
+ map->sec_text->sh_addr,
+ map->sec_text->sh_size);
+ }
}
static void unregister_unwind_tables(struct module *mod)
{
- unwind_table_del(mod->arch.unwind_init);
- unwind_table_del(mod->arch.unwind_devinit);
- unwind_table_del(mod->arch.unwind_core);
+ int i = ARM_SEC_MAX;
+ while (--i >= 0)
+ unwind_table_del(mod->arch.map[i].unwind);
}
#else
static inline void register_unwind_tables(struct module *mod) { }
diff --git a/arch/arm/kernel/process.c b/arch/arm/kernel/process.c
index 401e38b..e76fcaa 100644
--- a/arch/arm/kernel/process.c
+++ b/arch/arm/kernel/process.c
@@ -29,6 +29,7 @@
#include <linux/utsname.h>
#include <linux/uaccess.h>
#include <linux/random.h>
+#include <linux/hw_breakpoint.h>
#include <asm/cacheflush.h>
#include <asm/leds.h>
@@ -135,6 +136,25 @@
void (*arm_pm_restart)(char str, const char *cmd) = arm_machine_restart;
EXPORT_SYMBOL_GPL(arm_pm_restart);
+static void do_nothing(void *unused)
+{
+}
+
+/*
+ * cpu_idle_wait - Used to ensure that all the CPUs discard old value of
+ * pm_idle and update to new pm_idle value. Required while changing pm_idle
+ * handler on SMP systems.
+ *
+ * Caller must have changed pm_idle to the new value before the call. Old
+ * pm_idle value will not be used by any CPU after the return of this function.
+ */
+void cpu_idle_wait(void)
+{
+ smp_mb();
+ /* kick all the CPUs so that they exit out of pm_idle */
+ smp_call_function(do_nothing, NULL, 1);
+}
+EXPORT_SYMBOL_GPL(cpu_idle_wait);
/*
* This is our default idle handler. We need to disable
@@ -317,6 +337,8 @@
struct thread_info *thread = current_thread_info();
struct task_struct *tsk = current;
+ flush_ptrace_hw_breakpoint(tsk);
+
memset(thread->used_cp, 0, sizeof(thread->used_cp));
memset(&tsk->thread.debug, 0, sizeof(struct debug_info));
memset(&thread->fpstate, 0, sizeof(union fp_state));
@@ -345,6 +367,8 @@
thread->cpu_context.sp = (unsigned long)childregs;
thread->cpu_context.pc = (unsigned long)ret_from_fork;
+ clear_ptrace_hw_breakpoint(p);
+
if (clone_flags & CLONE_SETTLS)
thread->tp_value = regs->ARM_r3;
@@ -458,3 +482,24 @@
unsigned long range_end = mm->brk + 0x02000000;
return randomize_range(mm->brk, range_end, 0) ? : mm->brk;
}
+
+/*
+ * The vectors page is always readable from user space for the
+ * atomic helpers and the signal restart code. Let's declare a mapping
+ * for it so it is visible through ptrace and /proc/<pid>/mem.
+ */
+
+int vectors_user_mapping(void)
+{
+ struct mm_struct *mm = current->mm;
+ return install_special_mapping(mm, 0xffff0000, PAGE_SIZE,
+ VM_READ | VM_EXEC |
+ VM_MAYREAD | VM_MAYEXEC |
+ VM_ALWAYSDUMP | VM_RESERVED,
+ NULL);
+}
+
+const char *arch_vma_name(struct vm_area_struct *vma)
+{
+ return (vma->vm_start == 0xffff0000) ? "[vectors]" : NULL;
+}
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index f99d489..e0cb637 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -19,6 +19,8 @@
#include <linux/init.h>
#include <linux/signal.h>
#include <linux/uaccess.h>
+#include <linux/perf_event.h>
+#include <linux/hw_breakpoint.h>
#include <asm/pgtable.h>
#include <asm/system.h>
@@ -847,6 +849,232 @@
}
#endif
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+/*
+ * Convert a virtual register number into an index for a thread_info
+ * breakpoint array. Breakpoints are identified using positive numbers
+ * whilst watchpoints are negative. The registers are laid out as pairs
+ * of (address, control), each pair mapping to a unique hw_breakpoint struct.
+ * Register 0 is reserved for describing resource information.
+ */
+static int ptrace_hbp_num_to_idx(long num)
+{
+ if (num < 0)
+ num = (ARM_MAX_BRP << 1) - num;
+ return (num - 1) >> 1;
+}
+
+/*
+ * Returns the virtual register number for the address of the
+ * breakpoint at index idx.
+ */
+static long ptrace_hbp_idx_to_num(int idx)
+{
+ long mid = ARM_MAX_BRP << 1;
+ long num = (idx << 1) + 1;
+ return num > mid ? mid - num : num;
+}
+
+/*
+ * Handle hitting a HW-breakpoint.
+ */
+static void ptrace_hbptriggered(struct perf_event *bp, int unused,
+ struct perf_sample_data *data,
+ struct pt_regs *regs)
+{
+ struct arch_hw_breakpoint *bkpt = counter_arch_bp(bp);
+ long num;
+ int i;
+ siginfo_t info;
+
+ for (i = 0; i < ARM_MAX_HBP_SLOTS; ++i)
+ if (current->thread.debug.hbp[i] == bp)
+ break;
+
+ num = (i == ARM_MAX_HBP_SLOTS) ? 0 : ptrace_hbp_idx_to_num(i);
+
+ info.si_signo = SIGTRAP;
+ info.si_errno = (int)num;
+ info.si_code = TRAP_HWBKPT;
+ info.si_addr = (void __user *)(bkpt->trigger);
+
+ force_sig_info(SIGTRAP, &info, current);
+}
+
+/*
+ * Set ptrace breakpoint pointers to zero for this task.
+ * This is required in order to prevent child processes from unregistering
+ * breakpoints held by their parent.
+ */
+void clear_ptrace_hw_breakpoint(struct task_struct *tsk)
+{
+ memset(tsk->thread.debug.hbp, 0, sizeof(tsk->thread.debug.hbp));
+}
+
+/*
+ * Unregister breakpoints from this task and reset the pointers in
+ * the thread_struct.
+ */
+void flush_ptrace_hw_breakpoint(struct task_struct *tsk)
+{
+ int i;
+ struct thread_struct *t = &tsk->thread;
+
+ for (i = 0; i < ARM_MAX_HBP_SLOTS; i++) {
+ if (t->debug.hbp[i]) {
+ unregister_hw_breakpoint(t->debug.hbp[i]);
+ t->debug.hbp[i] = NULL;
+ }
+ }
+}
+
+static u32 ptrace_get_hbp_resource_info(void)
+{
+ u8 num_brps, num_wrps, debug_arch, wp_len;
+ u32 reg = 0;
+
+ num_brps = hw_breakpoint_slots(TYPE_INST);
+ num_wrps = hw_breakpoint_slots(TYPE_DATA);
+ debug_arch = arch_get_debug_arch();
+ wp_len = arch_get_max_wp_len();
+
+ reg |= debug_arch;
+ reg <<= 8;
+ reg |= wp_len;
+ reg <<= 8;
+ reg |= num_wrps;
+ reg <<= 8;
+ reg |= num_brps;
+
+ return reg;
+}
+
+static struct perf_event *ptrace_hbp_create(struct task_struct *tsk, int type)
+{
+ struct perf_event_attr attr;
+
+ ptrace_breakpoint_init(&attr);
+
+ /* Initialise fields to sane defaults. */
+ attr.bp_addr = 0;
+ attr.bp_len = HW_BREAKPOINT_LEN_4;
+ attr.bp_type = type;
+ attr.disabled = 1;
+
+ return register_user_hw_breakpoint(&attr, ptrace_hbptriggered, tsk);
+}
+
+static int ptrace_gethbpregs(struct task_struct *tsk, long num,
+ unsigned long __user *data)
+{
+ u32 reg;
+ int idx, ret = 0;
+ struct perf_event *bp;
+ struct arch_hw_breakpoint_ctrl arch_ctrl;
+
+ if (num == 0) {
+ reg = ptrace_get_hbp_resource_info();
+ } else {
+ idx = ptrace_hbp_num_to_idx(num);
+ if (idx < 0 || idx >= ARM_MAX_HBP_SLOTS) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ bp = tsk->thread.debug.hbp[idx];
+ if (!bp) {
+ reg = 0;
+ goto put;
+ }
+
+ arch_ctrl = counter_arch_bp(bp)->ctrl;
+
+ /*
+ * Fix up the len because we may have adjusted it
+ * to compensate for an unaligned address.
+ */
+ while (!(arch_ctrl.len & 0x1))
+ arch_ctrl.len >>= 1;
+
+ if (idx & 0x1)
+ reg = encode_ctrl_reg(arch_ctrl);
+ else
+ reg = bp->attr.bp_addr;
+ }
+
+put:
+ if (put_user(reg, data))
+ ret = -EFAULT;
+
+out:
+ return ret;
+}
+
+static int ptrace_sethbpregs(struct task_struct *tsk, long num,
+ unsigned long __user *data)
+{
+ int idx, gen_len, gen_type, implied_type, ret = 0;
+ u32 user_val;
+ struct perf_event *bp;
+ struct arch_hw_breakpoint_ctrl ctrl;
+ struct perf_event_attr attr;
+
+ if (num == 0)
+ goto out;
+ else if (num < 0)
+ implied_type = HW_BREAKPOINT_RW;
+ else
+ implied_type = HW_BREAKPOINT_X;
+
+ idx = ptrace_hbp_num_to_idx(num);
+ if (idx < 0 || idx >= ARM_MAX_HBP_SLOTS) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ if (get_user(user_val, data)) {
+ ret = -EFAULT;
+ goto out;
+ }
+
+ bp = tsk->thread.debug.hbp[idx];
+ if (!bp) {
+ bp = ptrace_hbp_create(tsk, implied_type);
+ if (IS_ERR(bp)) {
+ ret = PTR_ERR(bp);
+ goto out;
+ }
+ tsk->thread.debug.hbp[idx] = bp;
+ }
+
+ attr = bp->attr;
+
+ if (num & 0x1) {
+ /* Address */
+ attr.bp_addr = user_val;
+ } else {
+ /* Control */
+ decode_ctrl_reg(user_val, &ctrl);
+ ret = arch_bp_generic_fields(ctrl, &gen_len, &gen_type);
+ if (ret)
+ goto out;
+
+ if ((gen_type & implied_type) != gen_type) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ attr.bp_len = gen_len;
+ attr.bp_type = gen_type;
+ attr.disabled = !ctrl.enabled;
+ }
+
+ ret = modify_user_hw_breakpoint(bp, &attr);
+out:
+ return ret;
+}
+#endif
+
long arch_ptrace(struct task_struct *child, long request, long addr, long data)
{
int ret;
@@ -916,6 +1144,17 @@
break;
#endif
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ case PTRACE_GETHBPREGS:
+ ret = ptrace_gethbpregs(child, addr,
+ (unsigned long __user *)data);
+ break;
+ case PTRACE_SETHBPREGS:
+ ret = ptrace_sethbpregs(child, addr,
+ (unsigned long __user *)data);
+ break;
+#endif
+
default:
ret = ptrace_request(child, request, addr, data);
break;
diff --git a/arch/arm/kernel/setup.c b/arch/arm/kernel/setup.c
index d5231ae..336f14e 100644
--- a/arch/arm/kernel/setup.c
+++ b/arch/arm/kernel/setup.c
@@ -36,6 +36,7 @@
#include <asm/procinfo.h>
#include <asm/sections.h>
#include <asm/setup.h>
+#include <asm/smp_plat.h>
#include <asm/mach-types.h>
#include <asm/cacheflush.h>
#include <asm/cachetype.h>
@@ -238,6 +239,35 @@
return cpu_arch;
}
+static int cpu_has_aliasing_icache(unsigned int arch)
+{
+ int aliasing_icache;
+ unsigned int id_reg, num_sets, line_size;
+
+ /* arch specifies the register format */
+ switch (arch) {
+ case CPU_ARCH_ARMv7:
+ asm("mcr p15, 2, %0, c0, c0, 0 @ set CSSELR"
+ : /* No output operands */
+ : "r" (1));
+ isb();
+ asm("mrc p15, 1, %0, c0, c0, 0 @ read CCSIDR"
+ : "=r" (id_reg));
+ line_size = 4 << ((id_reg & 0x7) + 2);
+ num_sets = ((id_reg >> 13) & 0x7fff) + 1;
+ aliasing_icache = (line_size * num_sets) > PAGE_SIZE;
+ break;
+ case CPU_ARCH_ARMv6:
+ aliasing_icache = read_cpuid_cachetype() & (1 << 11);
+ break;
+ default:
+ /* I-cache aliases will be handled by D-cache aliasing code */
+ aliasing_icache = 0;
+ }
+
+ return aliasing_icache;
+}
+
static void __init cacheid_init(void)
{
unsigned int cachetype = read_cpuid_cachetype();
@@ -249,10 +279,15 @@
cacheid = CACHEID_VIPT_NONALIASING;
if ((cachetype & (3 << 14)) == 1 << 14)
cacheid |= CACHEID_ASID_TAGGED;
- } else if (cachetype & (1 << 23))
+ else if (cpu_has_aliasing_icache(CPU_ARCH_ARMv7))
+ cacheid |= CACHEID_VIPT_I_ALIASING;
+ } else if (cachetype & (1 << 23)) {
cacheid = CACHEID_VIPT_ALIASING;
- else
+ } else {
cacheid = CACHEID_VIPT_NONALIASING;
+ if (cpu_has_aliasing_icache(CPU_ARCH_ARMv6))
+ cacheid |= CACHEID_VIPT_I_ALIASING;
+ }
} else {
cacheid = CACHEID_VIVT;
}
@@ -263,7 +298,7 @@
cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown",
cache_is_vivt() ? "VIVT" :
icache_is_vivt_asid_tagged() ? "VIVT ASID tagged" :
- cache_is_vipt_aliasing() ? "VIPT aliasing" :
+ icache_is_vipt_aliasing() ? "VIPT aliasing" :
cache_is_vipt_nonaliasing() ? "VIPT nonaliasing" : "unknown");
}
@@ -490,7 +525,7 @@
kernel_code.start = virt_to_phys(_text);
kernel_code.end = virt_to_phys(_etext - 1);
- kernel_data.start = virt_to_phys(_data);
+ kernel_data.start = virt_to_phys(_sdata);
kernel_data.end = virt_to_phys(_end - 1);
for (i = 0; i < mi->nr_banks; i++) {
@@ -825,7 +860,8 @@
request_standard_resources(&meminfo, mdesc);
#ifdef CONFIG_SMP
- smp_init_cpus();
+ if (is_smp())
+ smp_init_cpus();
#endif
reserve_crashkernel();
diff --git a/arch/arm/kernel/smp.c b/arch/arm/kernel/smp.c
index 40dc74f..8c19595 100644
--- a/arch/arm/kernel/smp.c
+++ b/arch/arm/kernel/smp.c
@@ -33,6 +33,7 @@
#include <asm/pgtable.h>
#include <asm/pgalloc.h>
#include <asm/processor.h>
+#include <asm/sections.h>
#include <asm/tlbflush.h>
#include <asm/ptrace.h>
#include <asm/localtimer.h>
@@ -67,12 +68,47 @@
IPI_CPU_STOP,
};
+static inline void identity_mapping_add(pgd_t *pgd, unsigned long start,
+ unsigned long end)
+{
+ unsigned long addr, prot;
+ pmd_t *pmd;
+
+ prot = PMD_TYPE_SECT | PMD_SECT_AP_WRITE;
+ if (cpu_architecture() <= CPU_ARCH_ARMv5TEJ && !cpu_is_xscale())
+ prot |= PMD_BIT4;
+
+ for (addr = start & PGDIR_MASK; addr < end;) {
+ pmd = pmd_offset(pgd + pgd_index(addr), addr);
+ pmd[0] = __pmd(addr | prot);
+ addr += SECTION_SIZE;
+ pmd[1] = __pmd(addr | prot);
+ addr += SECTION_SIZE;
+ flush_pmd_entry(pmd);
+ outer_clean_range(__pa(pmd), __pa(pmd + 1));
+ }
+}
+
+static inline void identity_mapping_del(pgd_t *pgd, unsigned long start,
+ unsigned long end)
+{
+ unsigned long addr;
+ pmd_t *pmd;
+
+ for (addr = start & PGDIR_MASK; addr < end; addr += PGDIR_SIZE) {
+ pmd = pmd_offset(pgd + pgd_index(addr), addr);
+ pmd[0] = __pmd(0);
+ pmd[1] = __pmd(0);
+ clean_pmd_entry(pmd);
+ outer_clean_range(__pa(pmd), __pa(pmd + 1));
+ }
+}
+
int __cpuinit __cpu_up(unsigned int cpu)
{
struct cpuinfo_arm *ci = &per_cpu(cpu_data, cpu);
struct task_struct *idle = ci->idle;
pgd_t *pgd;
- pmd_t *pmd;
int ret;
/*
@@ -101,11 +137,16 @@
* a 1:1 mapping for the physical address of the kernel.
*/
pgd = pgd_alloc(&init_mm);
- pmd = pmd_offset(pgd + pgd_index(PHYS_OFFSET), PHYS_OFFSET);
- *pmd = __pmd((PHYS_OFFSET & PGDIR_MASK) |
- PMD_TYPE_SECT | PMD_SECT_AP_WRITE);
- flush_pmd_entry(pmd);
- outer_clean_range(__pa(pmd), __pa(pmd + 1));
+ if (!pgd)
+ return -ENOMEM;
+
+ if (PHYS_OFFSET != PAGE_OFFSET) {
+#ifndef CONFIG_HOTPLUG_CPU
+ identity_mapping_add(pgd, __pa(__init_begin), __pa(__init_end));
+#endif
+ identity_mapping_add(pgd, __pa(_stext), __pa(_etext));
+ identity_mapping_add(pgd, __pa(_sdata), __pa(_edata));
+ }
/*
* We need to tell the secondary core where to find
@@ -143,8 +184,14 @@
secondary_data.stack = NULL;
secondary_data.pgdir = 0;
- *pmd = __pmd(0);
- clean_pmd_entry(pmd);
+ if (PHYS_OFFSET != PAGE_OFFSET) {
+#ifndef CONFIG_HOTPLUG_CPU
+ identity_mapping_del(pgd, __pa(__init_begin), __pa(__init_end));
+#endif
+ identity_mapping_del(pgd, __pa(_stext), __pa(_etext));
+ identity_mapping_del(pgd, __pa(_sdata), __pa(_edata));
+ }
+
pgd_free(&init_mm, pgd);
if (ret) {
@@ -567,7 +614,8 @@
{
cpumask_t mask = cpu_online_map;
cpu_clear(smp_processor_id(), mask);
- send_ipi_message(&mask, IPI_CPU_STOP);
+ if (!cpus_empty(mask))
+ send_ipi_message(&mask, IPI_CPU_STOP);
}
/*
diff --git a/arch/arm/kernel/unwind.c b/arch/arm/kernel/unwind.c
index dd81a91..2a16176 100644
--- a/arch/arm/kernel/unwind.c
+++ b/arch/arm/kernel/unwind.c
@@ -146,6 +146,8 @@
addr < table->end_addr) {
idx = search_index(addr, table->start,
table->stop - 1);
+ /* Move-to-front to exploit common traces */
+ list_move(&table->list, &unwind_tables);
break;
}
}
diff --git a/arch/arm/kernel/vmlinux.lds.S b/arch/arm/kernel/vmlinux.lds.S
index b16c079..1953e3d 100644
--- a/arch/arm/kernel/vmlinux.lds.S
+++ b/arch/arm/kernel/vmlinux.lds.S
@@ -8,6 +8,19 @@
#include <asm/memory.h>
#include <asm/page.h>
+#define PROC_INFO \
+ VMLINUX_SYMBOL(__proc_info_begin) = .; \
+ *(.proc.info.init) \
+ VMLINUX_SYMBOL(__proc_info_end) = .;
+
+#ifdef CONFIG_HOTPLUG_CPU
+#define ARM_CPU_DISCARD(x)
+#define ARM_CPU_KEEP(x) x
+#else
+#define ARM_CPU_DISCARD(x) x
+#define ARM_CPU_KEEP(x)
+#endif
+
OUTPUT_ARCH(arm)
ENTRY(stext)
@@ -31,15 +44,18 @@
HEAD_TEXT
INIT_TEXT
_einittext = .;
- __proc_info_begin = .;
- *(.proc.info.init)
- __proc_info_end = .;
+ ARM_CPU_DISCARD(PROC_INFO)
__arch_info_begin = .;
*(.arch.info.init)
__arch_info_end = .;
__tagtable_begin = .;
*(.taglist.init)
__tagtable_end = .;
+#ifdef CONFIG_SMP_ON_UP
+ __smpalt_begin = .;
+ *(.alt.smp.init)
+ __smpalt_end = .;
+#endif
INIT_SETUP(16)
@@ -68,10 +84,8 @@
/DISCARD/ : {
*(.ARM.exidx.exit.text)
*(.ARM.extab.exit.text)
-#ifndef CONFIG_HOTPLUG_CPU
- *(.ARM.exidx.cpuexit.text)
- *(.ARM.extab.cpuexit.text)
-#endif
+ ARM_CPU_DISCARD(*(.ARM.exidx.cpuexit.text))
+ ARM_CPU_DISCARD(*(.ARM.extab.cpuexit.text))
#ifndef CONFIG_HOTPLUG
*(.ARM.exidx.devexit.text)
*(.ARM.extab.devexit.text)
@@ -100,12 +114,11 @@
*(.glue_7)
*(.glue_7t)
*(.got) /* Global offset table */
+ ARM_CPU_KEEP(PROC_INFO)
}
RO_DATA(PAGE_SIZE)
- _etext = .; /* End of text and rodata section */
-
#ifdef CONFIG_ARM_UNWIND
/*
* Stack unwinding tables
@@ -123,6 +136,8 @@
}
#endif
+ _etext = .; /* End of text and rodata section */
+
#ifdef CONFIG_XIP_KERNEL
__data_loc = ALIGN(4); /* location in binary */
. = PAGE_OFFSET + TEXT_OFFSET;
@@ -237,6 +252,12 @@
/* Default discards */
DISCARDS
+
+#ifndef CONFIG_SMP_ON_UP
+ /DISCARD/ : {
+ *(.alt.smp.init)
+ }
+#endif
}
/*
diff --git a/arch/arm/mach-aaec2000/aaed2000.c b/arch/arm/mach-aaec2000/aaed2000.c
index 81a3ecc..0eb3e3e 100644
--- a/arch/arm/mach-aaec2000/aaed2000.c
+++ b/arch/arm/mach-aaec2000/aaed2000.c
@@ -95,8 +95,6 @@
MACHINE_START(AAED2000, "Agilent AAED-2000 Development Platform")
/* Maintainer: Nicolas Bellido Y Ortega */
- .phys_io = PIO_BASE,
- .io_pg_offst = ((VIO_BASE) >> 18) & 0xfffc,
.map_io = aaed2000_map_io,
.init_irq = aaed2000_init_irq,
.timer = &aaec2000_timer,
diff --git a/arch/arm/mach-aaec2000/include/mach/debug-macro.S b/arch/arm/mach-aaec2000/include/mach/debug-macro.S
index a9cac36..bc7ad55 100644
--- a/arch/arm/mach-aaec2000/include/mach/debug-macro.S
+++ b/arch/arm/mach-aaec2000/include/mach/debug-macro.S
@@ -10,12 +10,10 @@
*/
#include "hardware.h"
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x80000000 @ physical
- movne \rx, #io_p2v(0x80000000) @ virtual
- orr \rx, \rx, #0x00000800
+ .macro addruart, rp, rv
+ mov \rp, 0x00000800
+ orr \rv, \rp, #io_p2v(0x80000000) @ virtual
+ orr \rp, \rp, #0x80000000 @ physical
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-aaec2000/include/mach/vmalloc.h b/arch/arm/mach-aaec2000/include/mach/vmalloc.h
index 551f68f..cff4e0a 100644
--- a/arch/arm/mach-aaec2000/include/mach/vmalloc.h
+++ b/arch/arm/mach-aaec2000/include/mach/vmalloc.h
@@ -11,6 +11,6 @@
#ifndef __ASM_ARCH_VMALLOC_H
#define __ASM_ARCH_VMALLOC_H
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END 0xd0000000
#endif /* __ASM_ARCH_VMALLOC_H */
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 939bccd..851e813 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -33,6 +33,7 @@
select HAVE_AT91_USART3
select HAVE_AT91_USART4
select HAVE_AT91_USART5
+ select HAVE_NET_MACB
config ARCH_AT91SAM9261
bool "AT91SAM9261"
@@ -51,6 +52,7 @@
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
+ select HAVE_NET_MACB
config ARCH_AT91SAM9RL
bool "AT91SAM9RL"
@@ -66,6 +68,7 @@
select HAVE_AT91_USART3
select HAVE_AT91_USART4
select HAVE_AT91_USART5
+ select HAVE_NET_MACB
config ARCH_AT91SAM9G45
bool "AT91SAM9G45"
@@ -73,6 +76,7 @@
select GENERIC_CLOCKEVENTS
select HAVE_AT91_USART3
select HAVE_FB_ATMEL
+ select HAVE_NET_MACB
config ARCH_AT91CAP9
bool "AT91CAP9"
@@ -248,6 +252,12 @@
Select this if you are using a Eukrea Electromatique's
CPU9260 Board <http://www.eukrea.com/>
+config MACH_FLEXIBITY
+ bool "Flexibity Connect board"
+ help
+ Select this if you are using Flexibity Connect board
+ <http://www.flexibity.com>
+
endif
# ----------------------------------------------------------
@@ -338,6 +348,7 @@
that embeds only one SD/MMC slot.
config MACH_AT91SAM9G20EK_2MMC
+ depends on MACH_AT91SAM9G20EK
bool "Atmel AT91SAM9G20-EK Evaluation Kit with 2 SD/MMC Slots"
select HAVE_NAND_ATMEL_BUSWIDTH_16
help
@@ -383,8 +394,8 @@
comment "AT91SAM9G45 Board Type"
-config MACH_AT91SAM9G45EKES
- bool "Atmel AT91SAM9G45-EKES Evaluation Kit"
+config MACH_AT91SAM9M10G45EK
+ bool "Atmel AT91SAM9M10G45-EK Evaluation Kits"
select HAVE_NAND_ATMEL_BUSWIDTH_16
help
Select this if you are using Atmel's AT91SAM9G45-EKES Evaluation Kit.
diff --git a/arch/arm/mach-at91/Makefile b/arch/arm/mach-at91/Makefile
index ca2ac00..412b3a4 100644
--- a/arch/arm/mach-at91/Makefile
+++ b/arch/arm/mach-at91/Makefile
@@ -46,6 +46,7 @@
obj-$(CONFIG_MACH_QIL_A9260) += board-qil-a9260.o
obj-$(CONFIG_MACH_AFEB9260) += board-afeb-9260v1.o
obj-$(CONFIG_MACH_CPU9260) += board-cpu9krea.o
+obj-$(CONFIG_MACH_FLEXIBITY) += board-flexibity.o
# AT91SAM9261 board-specific support
obj-$(CONFIG_MACH_AT91SAM9261EK) += board-sam9261ek.o
@@ -61,7 +62,6 @@
# AT91SAM9G20 board-specific support
obj-$(CONFIG_MACH_AT91SAM9G20EK) += board-sam9g20ek.o
-obj-$(CONFIG_MACH_AT91SAM9G20EK_2MMC) += board-sam9g20ek-2slot-mmc.o
obj-$(CONFIG_MACH_CPU9G20) += board-cpu9krea.o
obj-$(CONFIG_MACH_STAMP9G20) += board-stamp9g20.o
obj-$(CONFIG_MACH_PORTUXG20) += board-stamp9g20.o
@@ -70,7 +70,7 @@
obj-$(CONFIG_MACH_SNAPPER_9260) += board-snapper9260.o
# AT91SAM9G45 board-specific support
-obj-$(CONFIG_MACH_AT91SAM9G45EKES) += board-sam9m10g45ek.o
+obj-$(CONFIG_MACH_AT91SAM9M10G45EK) += board-sam9m10g45ek.o
# AT91CAP9 board-specific support
obj-$(CONFIG_MACH_AT91CAP9ADK) += board-cap9adk.o
diff --git a/arch/arm/mach-at91/board-1arm.c b/arch/arm/mach-at91/board-1arm.c
index 9b27d16..46bdc82 100644
--- a/arch/arm/mach-at91/board-1arm.c
+++ b/arch/arm/mach-at91/board-1arm.c
@@ -92,8 +92,6 @@
MACHINE_START(ONEARM, "Ajeco 1ARM single board computer")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = onearm_map_io,
diff --git a/arch/arm/mach-at91/board-afeb-9260v1.c b/arch/arm/mach-at91/board-afeb-9260v1.c
index 50667be..cba7f77 100644
--- a/arch/arm/mach-at91/board-afeb-9260v1.c
+++ b/arch/arm/mach-at91/board-afeb-9260v1.c
@@ -218,8 +218,6 @@
MACHINE_START(AFEB9260, "Custom afeb9260 board")
/* Maintainer: Sergey Lapin <slapin@ossfans.org> */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = afeb9260_map_io,
diff --git a/arch/arm/mach-at91/board-at572d940hf_ek.c b/arch/arm/mach-at91/board-at572d940hf_ek.c
index 5daff27..3929f1c 100644
--- a/arch/arm/mach-at91/board-at572d940hf_ek.c
+++ b/arch/arm/mach-at91/board-at572d940hf_ek.c
@@ -216,7 +216,7 @@
/* .rdy_pin = AT91_PIN_PC16, */
.enable_pin = AT91_PIN_PA15,
.partition_info = nand_partitions,
-#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
+#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
.bus_width_16 = 1,
#else
.bus_width_16 = 0,
@@ -318,8 +318,6 @@
MACHINE_START(AT572D940HFEB, "Atmel AT91D940HF-EB")
/* Maintainer: Atmel <costa.antonior@gmail.com> */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = eb_map_io,
diff --git a/arch/arm/mach-at91/board-cam60.c b/arch/arm/mach-at91/board-cam60.c
index 44eb9f7..b54e3e6 100644
--- a/arch/arm/mach-at91/board-cam60.c
+++ b/arch/arm/mach-at91/board-cam60.c
@@ -198,8 +198,6 @@
MACHINE_START(CAM60, "KwikByte CAM60")
/* Maintainer: KwikByte */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = cam60_map_io,
diff --git a/arch/arm/mach-at91/board-cap9adk.c b/arch/arm/mach-at91/board-cap9adk.c
index d694087..e727444 100644
--- a/arch/arm/mach-at91/board-cap9adk.c
+++ b/arch/arm/mach-at91/board-cap9adk.c
@@ -399,8 +399,6 @@
MACHINE_START(AT91CAP9ADK, "Atmel AT91CAP9A-DK")
/* Maintainer: Stelian Pop <stelian.pop@leadtechdesign.com> */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = cap9adk_map_io,
diff --git a/arch/arm/mach-at91/board-carmeva.c b/arch/arm/mach-at91/board-carmeva.c
index db1f954..2e74a19 100644
--- a/arch/arm/mach-at91/board-carmeva.c
+++ b/arch/arm/mach-at91/board-carmeva.c
@@ -162,8 +162,6 @@
MACHINE_START(CARMEVA, "Carmeva")
/* Maintainer: Conitec Datasystems */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = carmeva_map_io,
diff --git a/arch/arm/mach-at91/board-cpu9krea.c b/arch/arm/mach-at91/board-cpu9krea.c
index 4bc2e9f..3838594 100644
--- a/arch/arm/mach-at91/board-cpu9krea.c
+++ b/arch/arm/mach-at91/board-cpu9krea.c
@@ -375,8 +375,6 @@
MACHINE_START(CPUAT9G20, "Eukrea CPU9G20")
#endif
/* Maintainer: Eric Benard - EUKREA Electromatique */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = cpu9krea_map_io,
diff --git a/arch/arm/mach-at91/board-cpuat91.c b/arch/arm/mach-at91/board-cpuat91.c
index a28d996..2f4dd8c 100644
--- a/arch/arm/mach-at91/board-cpuat91.c
+++ b/arch/arm/mach-at91/board-cpuat91.c
@@ -175,8 +175,6 @@
MACHINE_START(CPUAT91, "Eukrea")
/* Maintainer: Eric Benard - EUKREA Electromatique */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = cpuat91_map_io,
diff --git a/arch/arm/mach-at91/board-csb337.c b/arch/arm/mach-at91/board-csb337.c
index fea2529..464839d 100644
--- a/arch/arm/mach-at91/board-csb337.c
+++ b/arch/arm/mach-at91/board-csb337.c
@@ -257,8 +257,6 @@
MACHINE_START(CSB337, "Cogent CSB337")
/* Maintainer: Bill Gatliff */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = csb337_map_io,
diff --git a/arch/arm/mach-at91/board-csb637.c b/arch/arm/mach-at91/board-csb637.c
index cfa3f04..431688c 100644
--- a/arch/arm/mach-at91/board-csb637.c
+++ b/arch/arm/mach-at91/board-csb637.c
@@ -138,8 +138,6 @@
MACHINE_START(CSB637, "Cogent CSB637")
/* Maintainer: Bill Gatliff */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = csb637_map_io,
diff --git a/arch/arm/mach-at91/board-dk.c b/arch/arm/mach-at91/board-dk.c
index 0fd0f5b..e14f0e1 100644
--- a/arch/arm/mach-at91/board-dk.c
+++ b/arch/arm/mach-at91/board-dk.c
@@ -225,8 +225,6 @@
MACHINE_START(AT91RM9200DK, "Atmel AT91RM9200-DK")
/* Maintainer: SAN People/Atmel */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = dk_map_io,
diff --git a/arch/arm/mach-at91/board-eb9200.c b/arch/arm/mach-at91/board-eb9200.c
index 52865676..6cf6566 100644
--- a/arch/arm/mach-at91/board-eb9200.c
+++ b/arch/arm/mach-at91/board-eb9200.c
@@ -120,8 +120,6 @@
}
MACHINE_START(ATEB9200, "Embest ATEB9200")
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = eb9200_map_io,
diff --git a/arch/arm/mach-at91/board-ecbat91.c b/arch/arm/mach-at91/board-ecbat91.c
index 1d69908..7b58c94 100644
--- a/arch/arm/mach-at91/board-ecbat91.c
+++ b/arch/arm/mach-at91/board-ecbat91.c
@@ -168,8 +168,6 @@
MACHINE_START(ECBAT91, "emQbit's ECB_AT91")
/* Maintainer: emQbit.com */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = ecb_at91map_io,
diff --git a/arch/arm/mach-at91/board-eco920.c b/arch/arm/mach-at91/board-eco920.c
index 295a966..a158a0c 100644
--- a/arch/arm/mach-at91/board-eco920.c
+++ b/arch/arm/mach-at91/board-eco920.c
@@ -148,8 +148,6 @@
MACHINE_START(ECO920, "eco920")
/* Maintainer: Sascha Hauer */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = eco920_map_io,
diff --git a/arch/arm/mach-at91/board-ek.c b/arch/arm/mach-at91/board-ek.c
index 4cdfaac..56e92c4 100644
--- a/arch/arm/mach-at91/board-ek.c
+++ b/arch/arm/mach-at91/board-ek.c
@@ -191,8 +191,6 @@
MACHINE_START(AT91RM9200EK, "Atmel AT91RM9200-EK")
/* Maintainer: SAN People/Atmel */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-flexibity.c b/arch/arm/mach-at91/board-flexibity.c
new file mode 100644
index 0000000..c8a62dc
--- /dev/null
+++ b/arch/arm/mach-at91/board-flexibity.c
@@ -0,0 +1,162 @@
+/*
+ * linux/arch/arm/mach-at91/board-flexibity.c
+ *
+ * Copyright (C) 2010 Flexibity
+ * Copyright (C) 2005 SAN People
+ * Copyright (C) 2006 Atmel
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/spi/spi.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/board.h>
+
+#include "generic.h"
+
+static void __init flexibity_map_io(void)
+{
+ /* Initialize processor: 18.432 MHz crystal */
+ at91sam9260_initialize(18432000);
+
+ /* DBGU on ttyS0. (Rx & Tx only) */
+ at91_register_uart(0, 0, 0);
+
+ /* set serial console to ttyS0 (ie, DBGU) */
+ at91_set_serial_console(0);
+}
+
+static void __init flexibity_init_irq(void)
+{
+ at91sam9260_init_interrupts(NULL);
+}
+
+/* USB Host port */
+static struct at91_usbh_data __initdata flexibity_usbh_data = {
+ .ports = 2,
+};
+
+/* USB Device port */
+static struct at91_udc_data __initdata flexibity_udc_data = {
+ .vbus_pin = AT91_PIN_PC5,
+ .pullup_pin = 0, /* pull-up driven by UDC */
+};
+
+/* SPI devices */
+static struct spi_board_info flexibity_spi_devices[] = {
+ { /* DataFlash chip */
+ .modalias = "mtd_dataflash",
+ .chip_select = 1,
+ .max_speed_hz = 15 * 1000 * 1000,
+ .bus_num = 0,
+ },
+};
+
+/* MCI (SD/MMC) */
+static struct at91_mmc_data __initdata flexibity_mmc_data = {
+ .slot_b = 0,
+ .wire4 = 1,
+ .det_pin = AT91_PIN_PC9,
+ .wp_pin = AT91_PIN_PC4,
+};
+
+/* LEDs */
+static struct gpio_led flexibity_leds[] = {
+ {
+ .name = "usb1:green",
+ .gpio = AT91_PIN_PA12,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+ .name = "usb1:red",
+ .gpio = AT91_PIN_PA13,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+ .name = "usb2:green",
+ .gpio = AT91_PIN_PB26,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+ .name = "usb2:red",
+ .gpio = AT91_PIN_PB27,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+ .name = "usb3:green",
+ .gpio = AT91_PIN_PC8,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+ .name = "usb3:red",
+ .gpio = AT91_PIN_PC6,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+ .name = "usb4:green",
+ .gpio = AT91_PIN_PB4,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ },
+ {
+ .name = "usb4:red",
+ .gpio = AT91_PIN_PB5,
+ .active_low = 1,
+ .default_trigger = "default-on",
+ }
+};
+
+static void __init flexibity_board_init(void)
+{
+ /* Serial */
+ at91_add_device_serial();
+ /* USB Host */
+ at91_add_device_usbh(&flexibity_usbh_data);
+ /* USB Device */
+ at91_add_device_udc(&flexibity_udc_data);
+ /* SPI */
+ at91_add_device_spi(flexibity_spi_devices,
+ ARRAY_SIZE(flexibity_spi_devices));
+ /* MMC */
+ at91_add_device_mmc(0, &flexibity_mmc_data);
+ /* LEDs */
+ at91_gpio_leds(flexibity_leds, ARRAY_SIZE(flexibity_leds));
+}
+
+MACHINE_START(FLEXIBITY, "Flexibity Connect")
+ /* Maintainer: Maxim Osipov */
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91sam926x_timer,
+ .map_io = flexibity_map_io,
+ .init_irq = flexibity_init_irq,
+ .init_machine = flexibity_board_init,
+MACHINE_END
diff --git a/arch/arm/mach-at91/board-kafa.c b/arch/arm/mach-at91/board-kafa.c
index a87956c..c0ce79d 100644
--- a/arch/arm/mach-at91/board-kafa.c
+++ b/arch/arm/mach-at91/board-kafa.c
@@ -99,8 +99,6 @@
MACHINE_START(KAFA, "Sperry-Sun KAFA")
/* Maintainer: Sergei Sharonov */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = kafa_map_io,
diff --git a/arch/arm/mach-at91/board-kb9202.c b/arch/arm/mach-at91/board-kb9202.c
index fe9b991..a13d206 100644
--- a/arch/arm/mach-at91/board-kb9202.c
+++ b/arch/arm/mach-at91/board-kb9202.c
@@ -136,8 +136,6 @@
MACHINE_START(KB9200, "KB920x")
/* Maintainer: KwikByte, Inc. */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = kb9202_map_io,
diff --git a/arch/arm/mach-at91/board-neocore926.c b/arch/arm/mach-at91/board-neocore926.c
index 7c1e382..fe5f1d4 100644
--- a/arch/arm/mach-at91/board-neocore926.c
+++ b/arch/arm/mach-at91/board-neocore926.c
@@ -387,8 +387,6 @@
MACHINE_START(NEOCORE926, "ADENEO NEOCORE 926")
/* Maintainer: ADENEO */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = neocore926_map_io,
diff --git a/arch/arm/mach-at91/board-picotux200.c b/arch/arm/mach-at91/board-picotux200.c
index 859727e..9d833bbc 100644
--- a/arch/arm/mach-at91/board-picotux200.c
+++ b/arch/arm/mach-at91/board-picotux200.c
@@ -156,8 +156,6 @@
MACHINE_START(PICOTUX2XX, "picotux 200")
/* Maintainer: Kleinhenz Elektronik GmbH */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = picotux200_map_io,
diff --git a/arch/arm/mach-at91/board-qil-a9260.c b/arch/arm/mach-at91/board-qil-a9260.c
index 664938e..69d15a8 100644
--- a/arch/arm/mach-at91/board-qil-a9260.c
+++ b/arch/arm/mach-at91/board-qil-a9260.c
@@ -268,8 +268,6 @@
MACHINE_START(QIL_A9260, "CALAO QIL_A9260")
/* Maintainer: calao-systems */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-sam9-l9260.c b/arch/arm/mach-at91/board-sam9-l9260.c
index b483469..25a26be 100644
--- a/arch/arm/mach-at91/board-sam9-l9260.c
+++ b/arch/arm/mach-at91/board-sam9-l9260.c
@@ -212,8 +212,6 @@
MACHINE_START(SAM9_L9260, "Olimex SAM9-L9260")
/* Maintainer: Olimex */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-sam9260ek.c b/arch/arm/mach-at91/board-sam9260ek.c
index ba9d501..de1816e 100644
--- a/arch/arm/mach-at91/board-sam9260ek.c
+++ b/arch/arm/mach-at91/board-sam9260ek.c
@@ -356,8 +356,6 @@
MACHINE_START(AT91SAM9260EK, "Atmel AT91SAM9260-EK")
/* Maintainer: Atmel */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-sam9261ek.c b/arch/arm/mach-at91/board-sam9261ek.c
index 65eb094..14acc90 100644
--- a/arch/arm/mach-at91/board-sam9261ek.c
+++ b/arch/arm/mach-at91/board-sam9261ek.c
@@ -623,8 +623,6 @@
MACHINE_START(AT91SAM9G10EK, "Atmel AT91SAM9G10-EK")
#endif
/* Maintainer: Atmel */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-sam9263ek.c b/arch/arm/mach-at91/board-sam9263ek.c
index 2d867fb..bfe490d 100644
--- a/arch/arm/mach-at91/board-sam9263ek.c
+++ b/arch/arm/mach-at91/board-sam9263ek.c
@@ -454,8 +454,6 @@
MACHINE_START(AT91SAM9263EK, "Atmel AT91SAM9263-EK")
/* Maintainer: Atmel */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c b/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c
deleted file mode 100644
index c49f5c0..0000000
--- a/arch/arm/mach-at91/board-sam9g20ek-2slot-mmc.c
+++ /dev/null
@@ -1,329 +0,0 @@
-/*
- * Copyright (C) 2005 SAN People
- * Copyright (C) 2008 Atmel
- * Copyright (C) 2009 Rob Emanuele
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- */
-
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/mm.h>
-#include <linux/module.h>
-#include <linux/platform_device.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/at73c213.h>
-#include <linux/clk.h>
-#include <linux/regulator/machine.h>
-#include <linux/regulator/fixed.h>
-#include <linux/regulator/consumer.h>
-
-#include <mach/hardware.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-#include <asm/irq.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <mach/board.h>
-#include <mach/gpio.h>
-#include <mach/at91sam9_smc.h>
-
-#include "sam9_smc.h"
-#include "generic.h"
-
-
-static void __init ek_map_io(void)
-{
- /* Initialize processor: 18.432 MHz crystal */
- at91sam9260_initialize(18432000);
-
- /* DGBU on ttyS0. (Rx & Tx only) */
- at91_register_uart(0, 0, 0);
-
- /* USART0 on ttyS1. (Rx, Tx, CTS, RTS, DTR, DSR, DCD, RI) */
- at91_register_uart(AT91SAM9260_ID_US0, 1, ATMEL_UART_CTS | ATMEL_UART_RTS
- | ATMEL_UART_DTR | ATMEL_UART_DSR | ATMEL_UART_DCD
- | ATMEL_UART_RI);
-
- /* USART1 on ttyS2. (Rx, Tx, RTS, CTS) */
- at91_register_uart(AT91SAM9260_ID_US1, 2, ATMEL_UART_CTS | ATMEL_UART_RTS);
-
- /* set serial console to ttyS0 (ie, DBGU) */
- at91_set_serial_console(0);
-}
-
-static void __init ek_init_irq(void)
-{
- at91sam9260_init_interrupts(NULL);
-}
-
-
-/*
- * USB Host port
- */
-static struct at91_usbh_data __initdata ek_usbh_data = {
- .ports = 2,
-};
-
-/*
- * USB Device port
- */
-static struct at91_udc_data __initdata ek_udc_data = {
- .vbus_pin = AT91_PIN_PC5,
- .pullup_pin = 0, /* pull-up driven by UDC */
-};
-
-
-/*
- * SPI devices.
- */
-static struct spi_board_info ek_spi_devices[] = {
-#if !(defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_AT91))
- { /* DataFlash chip */
- .modalias = "mtd_dataflash",
- .chip_select = 1,
- .max_speed_hz = 15 * 1000 * 1000,
- .bus_num = 0,
- },
-#if defined(CONFIG_MTD_AT91_DATAFLASH_CARD)
- { /* DataFlash card */
- .modalias = "mtd_dataflash",
- .chip_select = 0,
- .max_speed_hz = 15 * 1000 * 1000,
- .bus_num = 0,
- },
-#endif
-#endif
-};
-
-
-/*
- * MACB Ethernet device
- */
-static struct at91_eth_data __initdata ek_macb_data = {
- .phy_irq_pin = AT91_PIN_PB0,
- .is_rmii = 1,
-};
-
-
-/*
- * NAND flash
- */
-static struct mtd_partition __initdata ek_nand_partition[] = {
- {
- .name = "Bootstrap",
- .offset = 0,
- .size = 4 * SZ_1M,
- },
- {
- .name = "Partition 1",
- .offset = MTDPART_OFS_NXTBLK,
- .size = 60 * SZ_1M,
- },
- {
- .name = "Partition 2",
- .offset = MTDPART_OFS_NXTBLK,
- .size = MTDPART_SIZ_FULL,
- },
-};
-
-static struct mtd_partition * __init nand_partitions(int size, int *num_partitions)
-{
- *num_partitions = ARRAY_SIZE(ek_nand_partition);
- return ek_nand_partition;
-}
-
-/* det_pin is not connected */
-static struct atmel_nand_data __initdata ek_nand_data = {
- .ale = 21,
- .cle = 22,
- .rdy_pin = AT91_PIN_PC13,
- .enable_pin = AT91_PIN_PC14,
- .partition_info = nand_partitions,
-#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
- .bus_width_16 = 1,
-#else
- .bus_width_16 = 0,
-#endif
-};
-
-static struct sam9_smc_config __initdata ek_nand_smc_config = {
- .ncs_read_setup = 0,
- .nrd_setup = 2,
- .ncs_write_setup = 0,
- .nwe_setup = 2,
-
- .ncs_read_pulse = 4,
- .nrd_pulse = 4,
- .ncs_write_pulse = 4,
- .nwe_pulse = 4,
-
- .read_cycle = 7,
- .write_cycle = 7,
-
- .mode = AT91_SMC_READMODE | AT91_SMC_WRITEMODE | AT91_SMC_EXNWMODE_DISABLE,
- .tdf_cycles = 3,
-};
-
-static void __init ek_add_device_nand(void)
-{
- /* setup bus-width (8 or 16) */
- if (ek_nand_data.bus_width_16)
- ek_nand_smc_config.mode |= AT91_SMC_DBW_16;
- else
- ek_nand_smc_config.mode |= AT91_SMC_DBW_8;
-
- /* configure chip-select 3 (NAND) */
- sam9_smc_configure(3, &ek_nand_smc_config);
-
- at91_add_device_nand(&ek_nand_data);
-}
-
-
-/*
- * MCI (SD/MMC)
- * wp_pin is not connected
- */
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
-static struct mci_platform_data __initdata ek_mmc_data = {
- .slot[0] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PC2,
- .wp_pin = -ENODEV,
- },
- .slot[1] = {
- .bus_width = 4,
- .detect_pin = AT91_PIN_PC9,
- .wp_pin = -ENODEV,
- },
-
-};
-#else
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .slot_b = 1, /* Only one slot so use slot B */
- .wire4 = 1,
- .det_pin = AT91_PIN_PC9,
-};
-#endif
-
-/*
- * LEDs
- */
-static struct gpio_led ek_leds[] = {
- { /* "bottom" led, green, userled1 to be defined */
- .name = "ds5",
- .gpio = AT91_PIN_PB8,
- .active_low = 1,
- .default_trigger = "none",
- },
- { /* "power" led, yellow */
- .name = "ds1",
- .gpio = AT91_PIN_PB9,
- .default_trigger = "heartbeat",
- }
-};
-
-#if defined(CONFIG_REGULATOR_FIXED_VOLTAGE) || defined(CONFIG_REGULATOR_FIXED_VOLTAGE_MODULE)
-static struct regulator_consumer_supply ek_audio_consumer_supplies[] = {
- REGULATOR_SUPPLY("AVDD", "0-001b"),
- REGULATOR_SUPPLY("HPVDD", "0-001b"),
- REGULATOR_SUPPLY("DBVDD", "0-001b"),
- REGULATOR_SUPPLY("DCVDD", "0-001b"),
-};
-
-static struct regulator_init_data ek_avdd_reg_init_data = {
- .constraints = {
- .name = "3V3",
- .valid_ops_mask = REGULATOR_CHANGE_STATUS,
- },
- .consumer_supplies = ek_audio_consumer_supplies,
- .num_consumer_supplies = ARRAY_SIZE(ek_audio_consumer_supplies),
-};
-
-static struct fixed_voltage_config ek_vdd_pdata = {
- .supply_name = "board-3V3",
- .microvolts = 3300000,
- .gpio = -EINVAL,
- .enabled_at_boot = 0,
- .init_data = &ek_avdd_reg_init_data,
-};
-static struct platform_device ek_voltage_regulator = {
- .name = "reg-fixed-voltage",
- .id = -1,
- .num_resources = 0,
- .dev = {
- .platform_data = &ek_vdd_pdata,
- },
-};
-static void __init ek_add_regulators(void)
-{
- platform_device_register(&ek_voltage_regulator);
-}
-#else
-static void __init ek_add_regulators(void) {}
-#endif
-
-static struct i2c_board_info __initdata ek_i2c_devices[] = {
- {
- I2C_BOARD_INFO("24c512", 0x50),
- },
-};
-
-
-static void __init ek_board_init(void)
-{
- /* Serial */
- at91_add_device_serial();
- /* USB Host */
- at91_add_device_usbh(&ek_usbh_data);
- /* USB Device */
- at91_add_device_udc(&ek_udc_data);
- /* SPI */
- at91_add_device_spi(ek_spi_devices, ARRAY_SIZE(ek_spi_devices));
- /* NAND */
- ek_add_device_nand();
- /* Ethernet */
- at91_add_device_eth(&ek_macb_data);
- /* Regulators */
- ek_add_regulators();
- /* MMC */
-#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
- at91_add_device_mci(0, &ek_mmc_data);
-#else
- at91_add_device_mmc(0, &ek_mmc_data);
-#endif
- /* I2C */
- at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
- /* LEDs */
- at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
- /* PCK0 provides MCLK to the WM8731 */
- at91_set_B_periph(AT91_PIN_PC1, 0);
- /* SSC (for WM8731) */
- at91_add_device_ssc(AT91SAM9260_ID_SSC, ATMEL_SSC_TX);
-}
-
-MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
- /* Maintainer: Rob Emanuele */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
- .boot_params = AT91_SDRAM_BASE + 0x100,
- .timer = &at91sam926x_timer,
- .map_io = ek_map_io,
- .init_irq = ek_init_irq,
- .init_machine = ek_board_init,
-MACHINE_END
diff --git a/arch/arm/mach-at91/board-sam9g20ek.c b/arch/arm/mach-at91/board-sam9g20ek.c
index 6ea9808..ca8198b 100644
--- a/arch/arm/mach-at91/board-sam9g20ek.c
+++ b/arch/arm/mach-at91/board-sam9g20ek.c
@@ -47,6 +47,18 @@
#include "sam9_smc.h"
#include "generic.h"
+/*
+ * board revision encoding
+ * bit 0:
+ * 0 => 1 sd/mmc slot
+ * 1 => 2 sd/mmc slots connectors (board from revision C)
+ */
+#define HAVE_2MMC (1 << 0)
+static int inline ek_have_2mmc(void)
+{
+ return machine_is_at91sam9g20ek_2mmc() || (system_rev & HAVE_2MMC);
+}
+
static void __init ek_map_io(void)
{
@@ -94,7 +106,7 @@
* SPI devices.
*/
static struct spi_board_info ek_spi_devices[] = {
-#if !defined(CONFIG_MMC_AT91)
+#if !(defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_AT91))
{ /* DataFlash chip */
.modalias = "mtd_dataflash",
.chip_select = 1,
@@ -121,6 +133,13 @@
.is_rmii = 1,
};
+static void __init ek_add_device_macb(void)
+{
+ if (ek_have_2mmc())
+ ek_macb_data.phy_irq_pin = AT91_PIN_PB0;
+
+ at91_add_device_eth(&ek_macb_data);
+}
/*
* NAND flash
@@ -198,13 +217,36 @@
/*
* MCI (SD/MMC)
- * det_pin, wp_pin and vcc_pin are not connected
+ * wp_pin and vcc_pin are not connected
*/
-static struct at91_mmc_data __initdata ek_mmc_data = {
- .slot_b = 1,
- .wire4 = 1,
-};
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+static struct mci_platform_data __initdata ek_mmc_data = {
+ .slot[1] = {
+ .bus_width = 4,
+ .detect_pin = AT91_PIN_PC9,
+ },
+};
+#else
+static struct at91_mmc_data __initdata ek_mmc_data = {
+ .slot_b = 1, /* Only one slot so use slot B */
+ .wire4 = 1,
+ .det_pin = AT91_PIN_PC9,
+};
+#endif
+
+static void __init ek_add_device_mmc(void)
+{
+#if defined(CONFIG_MMC_ATMELMCI) || defined(CONFIG_MMC_ATMELMCI_MODULE)
+ if (ek_have_2mmc()) {
+ ek_mmc_data.slot[0].bus_width = 4;
+ ek_mmc_data.slot[0].detect_pin = AT91_PIN_PC2;
+ }
+ at91_add_device_mci(0, &ek_mmc_data);
+#else
+ at91_add_device_mmc(0, &ek_mmc_data);
+#endif
+}
/*
* LEDs
@@ -223,6 +265,15 @@
}
};
+static void __init ek_add_device_gpio_leds(void)
+{
+ if (ek_have_2mmc()) {
+ ek_leds[0].gpio = AT91_PIN_PB8;
+ ek_leds[1].gpio = AT91_PIN_PB9;
+ }
+
+ at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+}
/*
* GPIO Buttons
@@ -336,15 +387,15 @@
/* NAND */
ek_add_device_nand();
/* Ethernet */
- at91_add_device_eth(&ek_macb_data);
+ ek_add_device_macb();
/* Regulators */
ek_add_regulators();
/* MMC */
- at91_add_device_mmc(0, &ek_mmc_data);
+ ek_add_device_mmc();
/* I2C */
at91_add_device_i2c(ek_i2c_devices, ARRAY_SIZE(ek_i2c_devices));
/* LEDs */
- at91_gpio_leds(ek_leds, ARRAY_SIZE(ek_leds));
+ ek_add_device_gpio_leds();
/* Push Buttons */
ek_add_device_buttons();
/* PCK0 provides MCLK to the WM8731 */
@@ -355,8 +406,15 @@
MACHINE_START(AT91SAM9G20EK, "Atmel AT91SAM9G20-EK")
/* Maintainer: Atmel */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
+ .boot_params = AT91_SDRAM_BASE + 0x100,
+ .timer = &at91sam926x_timer,
+ .map_io = ek_map_io,
+ .init_irq = ek_init_irq,
+ .init_machine = ek_board_init,
+MACHINE_END
+
+MACHINE_START(AT91SAM9G20EK_2MMC, "Atmel AT91SAM9G20-EK 2 MMC Slot Mod")
+ /* Maintainer: Atmel */
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-sam9m10g45ek.c b/arch/arm/mach-at91/board-sam9m10g45ek.c
index ee80059..7913984 100644
--- a/arch/arm/mach-at91/board-sam9m10g45ek.c
+++ b/arch/arm/mach-at91/board-sam9m10g45ek.c
@@ -135,7 +135,7 @@
.rdy_pin = AT91_PIN_PC8,
.enable_pin = AT91_PIN_PC14,
.partition_info = nand_partitions,
-#if defined(CONFIG_MTD_NAND_AT91_BUSWIDTH_16)
+#if defined(CONFIG_MTD_NAND_ATMEL_BUSWIDTH_16)
.bus_width_16 = 1,
#else
.bus_width_16 = 0,
@@ -399,10 +399,8 @@
at91_pwm_leds(ek_pwm_led, ARRAY_SIZE(ek_pwm_led));
}
-MACHINE_START(AT91SAM9G45EKES, "Atmel AT91SAM9G45-EKES")
+MACHINE_START(AT91SAM9M10G45EK, "Atmel AT91SAM9M10G45-EK")
/* Maintainer: Atmel */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-sam9rlek.c b/arch/arm/mach-at91/board-sam9rlek.c
index 7ac20f3..3bf3408 100644
--- a/arch/arm/mach-at91/board-sam9rlek.c
+++ b/arch/arm/mach-at91/board-sam9rlek.c
@@ -329,8 +329,6 @@
MACHINE_START(AT91SAM9RLEK, "Atmel AT91SAM9RL-EK")
/* Maintainer: Atmel */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-snapper9260.c b/arch/arm/mach-at91/board-snapper9260.c
index 2c08ae4..0a99b3c 100644
--- a/arch/arm/mach-at91/board-snapper9260.c
+++ b/arch/arm/mach-at91/board-snapper9260.c
@@ -177,8 +177,6 @@
}
MACHINE_START(SNAPPER_9260, "Bluewater Systems Snapper 9260/9G20 module")
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = snapper9260_map_io,
diff --git a/arch/arm/mach-at91/board-stamp9g20.c b/arch/arm/mach-at91/board-stamp9g20.c
index 8795827..5206eef 100644
--- a/arch/arm/mach-at91/board-stamp9g20.c
+++ b/arch/arm/mach-at91/board-stamp9g20.c
@@ -294,8 +294,6 @@
MACHINE_START(PORTUXG20, "taskit PortuxG20")
/* Maintainer: taskit GmbH */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = portuxg20_map_io,
@@ -305,8 +303,6 @@
MACHINE_START(STAMP9G20, "taskit Stamp9G20")
/* Maintainer: taskit GmbH */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = stamp9g20_map_io,
diff --git a/arch/arm/mach-at91/board-usb-a9260.c b/arch/arm/mach-at91/board-usb-a9260.c
index 905d6ef..07784ba 100644
--- a/arch/arm/mach-at91/board-usb-a9260.c
+++ b/arch/arm/mach-at91/board-usb-a9260.c
@@ -228,8 +228,6 @@
MACHINE_START(USB_A9260, "CALAO USB_A9260")
/* Maintainer: calao-systems */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-usb-a9263.c b/arch/arm/mach-at91/board-usb-a9263.c
index b6a3480..b6145089 100644
--- a/arch/arm/mach-at91/board-usb-a9263.c
+++ b/arch/arm/mach-at91/board-usb-a9263.c
@@ -244,8 +244,6 @@
MACHINE_START(USB_A9263, "CALAO USB_A9263")
/* Maintainer: calao-systems */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91sam926x_timer,
.map_io = ek_map_io,
diff --git a/arch/arm/mach-at91/board-yl-9200.c b/arch/arm/mach-at91/board-yl-9200.c
index e22bf05..89df00a 100644
--- a/arch/arm/mach-at91/board-yl-9200.c
+++ b/arch/arm/mach-at91/board-yl-9200.c
@@ -594,8 +594,6 @@
MACHINE_START(YL9200, "uCdragon YL-9200")
/* Maintainer: S.Birtles */
- .phys_io = AT91_BASE_SYS,
- .io_pg_offst = (AT91_VA_BASE_SYS >> 18) & 0xfffc,
.boot_params = AT91_SDRAM_BASE + 0x100,
.timer = &at91rm9200_timer,
.map_io = yl9200_map_io,
diff --git a/arch/arm/mach-at91/include/mach/at91x40.h b/arch/arm/mach-at91/include/mach/at91x40.h
index d34cdb8..063ac44 100644
--- a/arch/arm/mach-at91/include/mach/at91x40.h
+++ b/arch/arm/mach-at91/include/mach/at91x40.h
@@ -52,4 +52,10 @@
#define AT91_DBGU_CIDR (AT91_SF + 0) /* CIDR in PS segment */
#define AT91_DBGU_EXID (AT91_SF + 4) /* EXID in PS segment */
+/*
+ * Support defines for the simple Power Controller module.
+ */
+#define AT91_PS_CR (AT91_PS + 0) /* PS Control register */
+#define AT91_PS_CR_CPU (1 << 0) /* CPU clock disable bit */
+
#endif /* AT91X40_H */
diff --git a/arch/arm/mach-at91/include/mach/debug-macro.S b/arch/arm/mach-at91/include/mach/debug-macro.S
index 9e750a1..0f959fa 100644
--- a/arch/arm/mach-at91/include/mach/debug-macro.S
+++ b/arch/arm/mach-at91/include/mach/debug-macro.S
@@ -14,11 +14,9 @@
#include <mach/hardware.h>
#include <mach/at91_dbgu.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address)
- ldrne \rx, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address)
+ .macro addruart, rp, rv
+ ldr \rp, =(AT91_BASE_SYS + AT91_DBGU) @ System peripherals (phys address)
+ ldr \rv, =(AT91_VA_BASE_SYS + AT91_DBGU) @ System peripherals (virt address)
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-at91/include/mach/system.h b/arch/arm/mach-at91/include/mach/system.h
index ee8db15..36af14b 100644
--- a/arch/arm/mach-at91/include/mach/system.h
+++ b/arch/arm/mach-at91/include/mach/system.h
@@ -32,7 +32,11 @@
* Disable the processor clock. The processor will be automatically
* re-enabled by an interrupt or by a reset.
*/
+#ifdef AT91_PS
+ at91_sys_write(AT91_PS_CR, AT91_PS_CR_CPU);
+#else
at91_sys_write(AT91_PMC_SCDR, AT91_PMC_PCK);
+#endif
#ifndef CONFIG_CPU_ARM920T
/*
* Set the processor (CP15) into 'Wait for Interrupt' mode.
diff --git a/arch/arm/mach-bcmring/arch.c b/arch/arm/mach-bcmring/arch.c
index 2f13919..73eb066 100644
--- a/arch/arm/mach-bcmring/arch.c
+++ b/arch/arm/mach-bcmring/arch.c
@@ -167,8 +167,6 @@
MACHINE_START(BCMRING, "BCMRING")
/* Maintainer: Broadcom Corporation */
- .phys_io = MM_IO_START,
- .io_pg_offst = (MM_IO_BASE >> 18) & 0xfffc,
.fixup = bcmring_fixup,
.map_io = bcmring_map_io,
.init_irq = bcmring_init_irq,
diff --git a/arch/arm/mach-bcmring/include/mach/vmalloc.h b/arch/arm/mach-bcmring/include/mach/vmalloc.h
index 35e2ead..3db3a09 100644
--- a/arch/arm/mach-bcmring/include/mach/vmalloc.h
+++ b/arch/arm/mach-bcmring/include/mach/vmalloc.h
@@ -22,4 +22,4 @@
* 0xe0000000 to 0xefffffff. This gives us 256 MB of vm space and handles
* larger physical memory designs better.
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x30000000)
+#define VMALLOC_END 0xf0000000
diff --git a/arch/arm/mach-clps711x/autcpu12.c b/arch/arm/mach-clps711x/autcpu12.c
index 5f18ecc..4a74b2c9 100644
--- a/arch/arm/mach-clps711x/autcpu12.c
+++ b/arch/arm/mach-clps711x/autcpu12.c
@@ -64,8 +64,6 @@
MACHINE_START(AUTCPU12, "autronix autcpu12")
/* Maintainer: Thomas Gleixner */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0020000,
.map_io = autcpu12_map_io,
.init_irq = clps711x_init_irq,
diff --git a/arch/arm/mach-clps711x/cdb89712.c b/arch/arm/mach-clps711x/cdb89712.c
index 71a80b5..5a1689d 100644
--- a/arch/arm/mach-clps711x/cdb89712.c
+++ b/arch/arm/mach-clps711x/cdb89712.c
@@ -55,8 +55,6 @@
MACHINE_START(CDB89712, "Cirrus-CDB89712")
/* Maintainer: Ray Lehtiniemi */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = cdb89712_map_io,
.init_irq = clps711x_init_irq,
diff --git a/arch/arm/mach-clps711x/ceiva.c b/arch/arm/mach-clps711x/ceiva.c
index 8ada201..16481cf 100644
--- a/arch/arm/mach-clps711x/ceiva.c
+++ b/arch/arm/mach-clps711x/ceiva.c
@@ -56,8 +56,6 @@
MACHINE_START(CEIVA, "CEIVA/Polaroid Photo MAX Digital Picture Frame")
/* Maintainer: Rob Scott */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = ceiva_map_io,
.init_irq = clps711x_init_irq,
diff --git a/arch/arm/mach-clps711x/clep7312.c b/arch/arm/mach-clps711x/clep7312.c
index 3c3bf45..67b5abb4 100644
--- a/arch/arm/mach-clps711x/clep7312.c
+++ b/arch/arm/mach-clps711x/clep7312.c
@@ -37,8 +37,6 @@
MACHINE_START(CLEP7212, "Cirrus Logic 7212/7312")
/* Maintainer: Nobody */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.fixup = fixup_clep7312,
.map_io = clps711x_map_io,
diff --git a/arch/arm/mach-clps711x/edb7211-arch.c b/arch/arm/mach-clps711x/edb7211-arch.c
index 4a7a232..98ca5b2 100644
--- a/arch/arm/mach-clps711x/edb7211-arch.c
+++ b/arch/arm/mach-clps711x/edb7211-arch.c
@@ -57,8 +57,6 @@
MACHINE_START(EDB7211, "CL-EDB7211 (EP7211 eval board)")
/* Maintainer: Jon McClintock */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0020100, /* 0xc0000000 - 0xc001ffff can be video RAM */
.fixup = fixup_edb7211,
.map_io = edb7211_map_io,
diff --git a/arch/arm/mach-clps711x/fortunet.c b/arch/arm/mach-clps711x/fortunet.c
index a696099..b1cb479 100644
--- a/arch/arm/mach-clps711x/fortunet.c
+++ b/arch/arm/mach-clps711x/fortunet.c
@@ -75,8 +75,6 @@
MACHINE_START(FORTUNET, "ARM-FortuNet")
/* Maintainer: FortuNet Inc. */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0x00000000,
.fixup = fortunet_fixup,
.map_io = clps711x_map_io,
diff --git a/arch/arm/mach-clps711x/include/mach/debug-macro.S b/arch/arm/mach-clps711x/include/mach/debug-macro.S
index 072cc6b..507c687 100644
--- a/arch/arm/mach-clps711x/include/mach/debug-macro.S
+++ b/arch/arm/mach-clps711x/include/mach/debug-macro.S
@@ -14,16 +14,14 @@
#include <mach/hardware.h>
#include <asm/hardware/clps7111.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #CLPS7111_PHYS_BASE
- movne \rx, #CLPS7111_VIRT_BASE
+ .macro addruart, rp, rv
#ifndef CONFIG_DEBUG_CLPS711X_UART2
- add \rx, \rx, #0x0000 @ UART1
+ mov \rp, #0x0000 @ UART1
#else
- add \rx, \rx, #0x1000 @ UART2
+ mov \rp, #0x1000 @ UART2
#endif
+ orr \rv, \rp, #CLPS7111_VIRT_BASE
+ orr \rp, \rp, #CLPS7111_PHYS_BASE
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-clps711x/include/mach/vmalloc.h b/arch/arm/mach-clps711x/include/mach/vmalloc.h
index ea6cc7b..30b3a287 100644
--- a/arch/arm/mach-clps711x/include/mach/vmalloc.h
+++ b/arch/arm/mach-clps711x/include/mach/vmalloc.h
@@ -17,4 +17,4 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END 0xd0000000
diff --git a/arch/arm/mach-clps711x/p720t.c b/arch/arm/mach-clps711x/p720t.c
index 0d94a30..cefbce0 100644
--- a/arch/arm/mach-clps711x/p720t.c
+++ b/arch/arm/mach-clps711x/p720t.c
@@ -89,8 +89,6 @@
MACHINE_START(P720T, "ARM-Prospector720T")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xff000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.fixup = fixup_p720t,
.map_io = p720t_map_io,
diff --git a/arch/arm/mach-cns3xxx/cns3420vb.c b/arch/arm/mach-cns3xxx/cns3420vb.c
index 9df8391..90fe9ab 100644
--- a/arch/arm/mach-cns3xxx/cns3420vb.c
+++ b/arch/arm/mach-cns3xxx/cns3420vb.c
@@ -142,8 +142,6 @@
}
MACHINE_START(CNS3420VB, "Cavium Networks CNS3420 Validation Board")
- .phys_io = CNS3XXX_UART0_BASE,
- .io_pg_offst = (CNS3XXX_UART0_BASE_VIRT >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = cns3420_map_io,
.init_irq = cns3xxx_init_irq,
diff --git a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S b/arch/arm/mach-cns3xxx/include/mach/debug-macro.S
index d16ce7e..56d8286 100644
--- a/arch/arm/mach-cns3xxx/include/mach/debug-macro.S
+++ b/arch/arm/mach-cns3xxx/include/mach/debug-macro.S
@@ -10,12 +10,10 @@
* published by the Free Software Foundation.
*/
- .macro addruart,rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x10000000
- movne \rx, #0xf0000000 @ virtual base
- orr \rx, \rx, #0x00009000
+ .macro addruart,rp,rv
+ mov \rp, #0x00009000
+ orr \rv, \rp, #0xf0000000 @ virtual base
+ orr \rp, \rp, #0x10000000
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-davinci/board-da830-evm.c b/arch/arm/mach-davinci/board-da830-evm.c
index c3994f3..7f3cdbf 100644
--- a/arch/arm/mach-davinci/board-da830-evm.c
+++ b/arch/arm/mach-davinci/board-da830-evm.c
@@ -597,8 +597,6 @@
}
MACHINE_START(DAVINCI_DA830_EVM, "DaVinci DA830/OMAP-L137 EVM")
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DA8XX_DDR_BASE + 0x100),
.map_io = da830_evm_map_io,
.init_irq = cp_intc_init,
diff --git a/arch/arm/mach-davinci/board-da850-evm.c b/arch/arm/mach-davinci/board-da850-evm.c
index fdc2cc5..b26f5cb 100644
--- a/arch/arm/mach-davinci/board-da850-evm.c
+++ b/arch/arm/mach-davinci/board-da850-evm.c
@@ -817,8 +817,6 @@
}
MACHINE_START(DAVINCI_DA850_EVM, "DaVinci DA850/OMAP-L138 EVM")
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DA8XX_DDR_BASE + 0x100),
.map_io = da850_evm_map_io,
.init_irq = cp_intc_init,
diff --git a/arch/arm/mach-davinci/board-dm355-evm.c b/arch/arm/mach-davinci/board-dm355-evm.c
index a319101..6e7cad13 100644
--- a/arch/arm/mach-davinci/board-dm355-evm.c
+++ b/arch/arm/mach-davinci/board-dm355-evm.c
@@ -351,8 +351,6 @@
}
MACHINE_START(DAVINCI_DM355_EVM, "DaVinci DM355 EVM")
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = dm355_evm_map_io,
.init_irq = davinci_irq_init,
diff --git a/arch/arm/mach-davinci/board-dm355-leopard.c b/arch/arm/mach-davinci/board-dm355-leopard.c
index f1d8132..543f991 100644
--- a/arch/arm/mach-davinci/board-dm355-leopard.c
+++ b/arch/arm/mach-davinci/board-dm355-leopard.c
@@ -270,8 +270,6 @@
}
MACHINE_START(DM355_LEOPARD, "DaVinci DM355 leopard")
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = dm355_leopard_map_io,
.init_irq = davinci_irq_init,
diff --git a/arch/arm/mach-davinci/board-dm365-evm.c b/arch/arm/mach-davinci/board-dm365-evm.c
index 84acef1..944a0cb 100644
--- a/arch/arm/mach-davinci/board-dm365-evm.c
+++ b/arch/arm/mach-davinci/board-dm365-evm.c
@@ -613,8 +613,6 @@
}
MACHINE_START(DAVINCI_DM365_EVM, "DaVinci DM365 EVM")
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = dm365_evm_map_io,
.init_irq = davinci_irq_init,
diff --git a/arch/arm/mach-davinci/board-dm644x-evm.c b/arch/arm/mach-davinci/board-dm644x-evm.c
index 34c8b41..d59fba1 100644
--- a/arch/arm/mach-davinci/board-dm644x-evm.c
+++ b/arch/arm/mach-davinci/board-dm644x-evm.c
@@ -706,8 +706,6 @@
MACHINE_START(DAVINCI_EVM, "DaVinci DM644x EVM")
/* Maintainer: MontaVista Software <source@mvista.com> */
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DAVINCI_DDR_BASE + 0x100),
.map_io = davinci_evm_map_io,
.init_irq = davinci_irq_init,
diff --git a/arch/arm/mach-davinci/board-dm646x-evm.c b/arch/arm/mach-davinci/board-dm646x-evm.c
index 4502f34..6890488 100644
--- a/arch/arm/mach-davinci/board-dm646x-evm.c
+++ b/arch/arm/mach-davinci/board-dm646x-evm.c
@@ -786,8 +786,6 @@
}
MACHINE_START(DAVINCI_DM6467_EVM, "DaVinci DM646x EVM")
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = davinci_map_io,
.init_irq = davinci_irq_init,
@@ -796,8 +794,6 @@
MACHINE_END
MACHINE_START(DAVINCI_DM6467TEVM, "DaVinci DM6467T EVM")
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (0x80000100),
.map_io = davinci_map_io,
.init_irq = davinci_irq_init,
diff --git a/arch/arm/mach-davinci/board-neuros-osd2.c b/arch/arm/mach-davinci/board-neuros-osd2.c
index 4c30e92..a4def88 100644
--- a/arch/arm/mach-davinci/board-neuros-osd2.c
+++ b/arch/arm/mach-davinci/board-neuros-osd2.c
@@ -275,8 +275,6 @@
MACHINE_START(NEUROS_OSD2, "Neuros OSD2")
/* Maintainer: Neuros Technologies <neuros@groups.google.com> */
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DAVINCI_DDR_BASE + 0x100),
.map_io = davinci_ntosd2_map_io,
.init_irq = davinci_irq_init,
diff --git a/arch/arm/mach-davinci/board-sffsdr.c b/arch/arm/mach-davinci/board-sffsdr.c
index 23e664a..9bdf8aa 100644
--- a/arch/arm/mach-davinci/board-sffsdr.c
+++ b/arch/arm/mach-davinci/board-sffsdr.c
@@ -154,8 +154,6 @@
MACHINE_START(SFFSDR, "Lyrtech SFFSDR")
/* Maintainer: Hugo Villeneuve hugo.villeneuve@lyrtech.com */
- .phys_io = IO_PHYS,
- .io_pg_offst = (__IO_ADDRESS(IO_PHYS) >> 18) & 0xfffc,
.boot_params = (DAVINCI_DDR_BASE + 0x100),
.map_io = davinci_sffsdr_map_io,
.init_irq = davinci_irq_init,
diff --git a/arch/arm/mach-davinci/board-tnetv107x-evm.c b/arch/arm/mach-davinci/board-tnetv107x-evm.c
index fe2a9d9..b4de35b 100644
--- a/arch/arm/mach-davinci/board-tnetv107x-evm.c
+++ b/arch/arm/mach-davinci/board-tnetv107x-evm.c
@@ -164,8 +164,6 @@
#endif
MACHINE_START(TNETV107X, "TNETV107X EVM")
- .phys_io = TNETV107X_IO_BASE,
- .io_pg_offst = (TNETV107X_IO_VIRT >> 18) & 0xfffc,
.boot_params = (TNETV107X_DDR_BASE + 0x100),
.map_io = tnetv107x_init,
.init_irq = cp_intc_init,
diff --git a/arch/arm/mach-davinci/include/mach/debug-macro.S b/arch/arm/mach-davinci/include/mach/debug-macro.S
index f761dfd..9f1befc 100644
--- a/arch/arm/mach-davinci/include/mach/debug-macro.S
+++ b/arch/arm/mach-davinci/include/mach/debug-macro.S
@@ -29,35 +29,39 @@
davinci_uart_virt: .word 0
.popsection
- .macro addruart, rx, tmp
+ .macro addruart, rp, rv
/* Use davinci_uart_phys/virt if already configured */
-10: mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =__virt_to_phys(davinci_uart_phys)
- ldrne \rx, =davinci_uart_virt
- ldr \rx, [\rx]
- cmp \rx, #0 @ is port configured?
+10: mrc p15, 0, \rp, c1, c0
+ tst \rp, #1 @ MMU enabled?
+ ldreq \rp, =__virt_to_phys(davinci_uart_phys)
+ ldrne \rp, =davinci_uart_phys
+ add \rv, \rp, #4 @ davinci_uart_virt
+ ldr \rp, [\rp, #0]
+ ldr \rv, [\rv, #0]
+ cmp \rp, #0 @ is port configured?
+ cmpne \rv, #0
bne 99f @ already configured
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
+ /* Check the debug UART address set in uncompress.h */
+ mrc p15, 0, \rp, c1, c0
+ tst \rp, #1 @ MMU enabled?
/* Copy uart phys address from decompressor uart info */
- ldreq \tmp, =__virt_to_phys(davinci_uart_phys)
- ldrne \tmp, =davinci_uart_phys
- ldreq \rx, =DAVINCI_UART_INFO
- ldrne \rx, =__phys_to_virt(DAVINCI_UART_INFO)
- ldr \rx, [\rx, #0]
- str \rx, [\tmp]
+ ldreq \rv, =__virt_to_phys(davinci_uart_phys)
+ ldrne \rv, =davinci_uart_phys
+ ldreq \rp, =DAVINCI_UART_INFO
+ ldrne \rp, =__phys_to_virt(DAVINCI_UART_INFO)
+ ldr \rp, [\rp, #0]
+ str \rp, [\rv]
/* Copy uart virt address from decompressor uart info */
- ldreq \tmp, =__virt_to_phys(davinci_uart_virt)
- ldrne \tmp, =davinci_uart_virt
- ldreq \rx, =DAVINCI_UART_INFO
- ldrne \rx, =__phys_to_virt(DAVINCI_UART_INFO)
- ldr \rx, [\rx, #4]
- str \rx, [\tmp]
+ ldreq \rv, =__virt_to_phys(davinci_uart_virt)
+ ldrne \rv, =davinci_uart_virt
+ ldreq \rp, =DAVINCI_UART_INFO
+ ldrne \rp, =__phys_to_virt(DAVINCI_UART_INFO)
+ ldr \rp, [\rp, #4]
+ str \rp, [\rv]
b 10b
99:
diff --git a/arch/arm/mach-dove/dove-db-setup.c b/arch/arm/mach-dove/dove-db-setup.c
index bef7046..95925aa 100644
--- a/arch/arm/mach-dove/dove-db-setup.c
+++ b/arch/arm/mach-dove/dove-db-setup.c
@@ -94,8 +94,6 @@
}
MACHINE_START(DOVE_DB, "Marvell DB-MV88AP510-BP Development Board")
- .phys_io = DOVE_SB_REGS_PHYS_BASE,
- .io_pg_offst = ((DOVE_SB_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = dove_db_init,
.map_io = dove_map_io,
diff --git a/arch/arm/mach-dove/include/mach/debug-macro.S b/arch/arm/mach-dove/include/mach/debug-macro.S
index 1521d13..da8bf2b 100644
--- a/arch/arm/mach-dove/include/mach/debug-macro.S
+++ b/arch/arm/mach-dove/include/mach/debug-macro.S
@@ -8,12 +8,11 @@
#include <mach/bridge-regs.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =DOVE_SB_REGS_PHYS_BASE
- ldrne \rx, =DOVE_SB_REGS_VIRT_BASE
- orr \rx, \rx, #0x00012000
+ .macro addruart, rp, rv
+ ldr \rp, =DOVE_SB_REGS_PHYS_BASE
+ ldr \rv, =DOVE_SB_REGS_VIRT_BASE
+ orr \rp, \rp, #0x00012000
+ orr \rv, \rv, #0x00012000
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-ebsa110/core.c b/arch/arm/mach-ebsa110/core.c
index c7bc7fb..5df4099 100644
--- a/arch/arm/mach-ebsa110/core.c
+++ b/arch/arm/mach-ebsa110/core.c
@@ -280,8 +280,6 @@
MACHINE_START(EBSA110, "EBSA110")
/* Maintainer: Russell King */
- .phys_io = 0xe0000000,
- .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x00000400,
.reserve_lp0 = 1,
.reserve_lp2 = 1,
diff --git a/arch/arm/mach-ebsa110/include/mach/debug-macro.S b/arch/arm/mach-ebsa110/include/mach/debug-macro.S
index ebbd89f..7ef5690 100644
--- a/arch/arm/mach-ebsa110/include/mach/debug-macro.S
+++ b/arch/arm/mach-ebsa110/include/mach/debug-macro.S
@@ -11,9 +11,10 @@
*
**/
- .macro addruart, rx, tmp
- mov \rx, #0xf0000000
- orr \rx, \rx, #0x00000be0
+ .macro addruart, rp, rv
+ mov \rp, #0xf0000000
+ orr \rp, \rp, #0x00000be0
+ mov \rp, \rv
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-ebsa110/include/mach/vmalloc.h b/arch/arm/mach-ebsa110/include/mach/vmalloc.h
index 9b44c19..60bde56 100644
--- a/arch/arm/mach-ebsa110/include/mach/vmalloc.h
+++ b/arch/arm/mach-ebsa110/include/mach/vmalloc.h
@@ -7,4 +7,4 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x1f000000)
+#define VMALLOC_END 0xdf000000
diff --git a/arch/arm/mach-ep93xx/adssphere.c b/arch/arm/mach-ep93xx/adssphere.c
index f744f67..61b98ce 100644
--- a/arch/arm/mach-ep93xx/adssphere.c
+++ b/arch/arm/mach-ep93xx/adssphere.c
@@ -33,8 +33,6 @@
MACHINE_START(ADSSPHERE, "ADS Sphere board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/edb93xx.c b/arch/arm/mach-ep93xx/edb93xx.c
index c2ce903..4b04316 100644
--- a/arch/arm/mach-ep93xx/edb93xx.c
+++ b/arch/arm/mach-ep93xx/edb93xx.c
@@ -124,8 +124,6 @@
#ifdef CONFIG_MACH_EDB9301
MACHINE_START(EDB9301, "Cirrus Logic EDB9301 Evaluation Board")
/* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -137,8 +135,6 @@
#ifdef CONFIG_MACH_EDB9302
MACHINE_START(EDB9302, "Cirrus Logic EDB9302 Evaluation Board")
/* Maintainer: George Kashperko <george@chas.com.ua> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -150,8 +146,6 @@
#ifdef CONFIG_MACH_EDB9302A
MACHINE_START(EDB9302A, "Cirrus Logic EDB9302A Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -163,8 +157,6 @@
#ifdef CONFIG_MACH_EDB9307
MACHINE_START(EDB9307, "Cirrus Logic EDB9307 Evaluation Board")
/* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -176,8 +168,6 @@
#ifdef CONFIG_MACH_EDB9307A
MACHINE_START(EDB9307A, "Cirrus Logic EDB9307A Evaluation Board")
/* Maintainer: H Hartley Sweeten <hsweeten@visionengravers.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -189,8 +179,6 @@
#ifdef CONFIG_MACH_EDB9312
MACHINE_START(EDB9312, "Cirrus Logic EDB9312 Evaluation Board")
/* Maintainer: Toufeeq Hussain <toufeeq_hussain@infosys.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -202,8 +190,6 @@
#ifdef CONFIG_MACH_EDB9315
MACHINE_START(EDB9315, "Cirrus Logic EDB9315 Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -215,8 +201,6 @@
#ifdef CONFIG_MACH_EDB9315A
MACHINE_START(EDB9315A, "Cirrus Logic EDB9315A Evaluation Board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/gesbc9312.c b/arch/arm/mach-ep93xx/gesbc9312.c
index d97168c..9bd3152 100644
--- a/arch/arm/mach-ep93xx/gesbc9312.c
+++ b/arch/arm/mach-ep93xx/gesbc9312.c
@@ -33,8 +33,6 @@
MACHINE_START(GESBC9312, "Glomation GESBC-9312-sx")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/include/mach/debug-macro.S b/arch/arm/mach-ep93xx/include/mach/debug-macro.S
index 5cd2244..b25bc907 100644
--- a/arch/arm/mach-ep93xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-ep93xx/include/mach/debug-macro.S
@@ -11,12 +11,11 @@
*/
#include <mach/ep93xx-regs.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =EP93XX_APB_PHYS_BASE @ Physical base
- ldrne \rx, =EP93XX_APB_VIRT_BASE @ virtual base
- orr \rx, \rx, #0x000c0000
+ .macro addruart, rp, rv
+ ldr \rp, =EP93XX_APB_PHYS_BASE @ Physical base
+ ldr \rv, =EP93XX_APB_VIRT_BASE @ virtual base
+ orr \rp, \rp, #0x000c0000
+ orr \rv, \rv, #0x000c0000
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-ep93xx/micro9.c b/arch/arm/mach-ep93xx/micro9.c
index 2ba7763..7adea62 100644
--- a/arch/arm/mach-ep93xx/micro9.c
+++ b/arch/arm/mach-ep93xx/micro9.c
@@ -77,8 +77,6 @@
#ifdef CONFIG_MACH_MICRO9H
MACHINE_START(MICRO9, "Contec Micro9-High")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -90,8 +88,6 @@
#ifdef CONFIG_MACH_MICRO9M
MACHINE_START(MICRO9M, "Contec Micro9-Mid")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_ASYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -103,8 +99,6 @@
#ifdef CONFIG_MACH_MICRO9L
MACHINE_START(MICRO9L, "Contec Micro9-Lite")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
@@ -116,8 +110,6 @@
#ifdef CONFIG_MACH_MICRO9S
MACHINE_START(MICRO9S, "Contec Micro9-Slim")
/* Maintainer: Hubert Feurstein <hubert.feurstein@contec.at> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_ASYNC + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/simone.c b/arch/arm/mach-ep93xx/simone.c
index 5dded58..f22ce8d 100644
--- a/arch/arm/mach-ep93xx/simone.c
+++ b/arch/arm/mach-ep93xx/simone.c
@@ -65,8 +65,6 @@
MACHINE_START(SIM_ONE, "Simplemachines Sim.One Board")
/* Maintainer: Ryan Mallon <ryan@bluewatersys.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/snappercl15.c b/arch/arm/mach-ep93xx/snappercl15.c
index a12c893..ac601fe 100644
--- a/arch/arm/mach-ep93xx/snappercl15.c
+++ b/arch/arm/mach-ep93xx/snappercl15.c
@@ -163,8 +163,6 @@
MACHINE_START(SNAPPER_CL15, "Bluewater Systems Snapper CL15")
/* Maintainer: Ryan Mallon <ryan@bluewatersys.com> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE0_PHYS_BASE + 0x100,
.map_io = ep93xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-ep93xx/ts72xx.c b/arch/arm/mach-ep93xx/ts72xx.c
index 93aeab8..c2d2cf4 100644
--- a/arch/arm/mach-ep93xx/ts72xx.c
+++ b/arch/arm/mach-ep93xx/ts72xx.c
@@ -257,8 +257,6 @@
MACHINE_START(TS72XX, "Technologic Systems TS-72xx SBC")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = EP93XX_APB_PHYS_BASE,
- .io_pg_offst = ((EP93XX_APB_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = EP93XX_SDCE3_PHYS_BASE_SYNC + 0x100,
.map_io = ts72xx_map_io,
.init_irq = ep93xx_init_irq,
diff --git a/arch/arm/mach-footbridge/cats-hw.c b/arch/arm/mach-footbridge/cats-hw.c
index 1b996b2..5b1a8db 100644
--- a/arch/arm/mach-footbridge/cats-hw.c
+++ b/arch/arm/mach-footbridge/cats-hw.c
@@ -86,8 +86,6 @@
MACHINE_START(CATS, "Chalice-CATS")
/* Maintainer: Philip Blundell */
- .phys_io = DC21285_ARMCSR_BASE,
- .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.soft_reboot = 1,
.fixup = fixup_cats,
diff --git a/arch/arm/mach-footbridge/ebsa285.c b/arch/arm/mach-footbridge/ebsa285.c
index 30040fd..2ef69ff 100644
--- a/arch/arm/mach-footbridge/ebsa285.c
+++ b/arch/arm/mach-footbridge/ebsa285.c
@@ -15,8 +15,6 @@
MACHINE_START(EBSA285, "EBSA285")
/* Maintainer: Russell King */
- .phys_io = DC21285_ARMCSR_BASE,
- .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.video_start = 0x000a0000,
.video_end = 0x000bffff,
diff --git a/arch/arm/mach-footbridge/include/mach/debug-macro.S b/arch/arm/mach-footbridge/include/mach/debug-macro.S
index 60dda13..3c9e0c4 100644
--- a/arch/arm/mach-footbridge/include/mach/debug-macro.S
+++ b/arch/arm/mach-footbridge/include/mach/debug-macro.S
@@ -15,12 +15,10 @@
#ifndef CONFIG_DEBUG_DC21285_PORT
/* For NetWinder debugging */
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x7c000000 @ physical
- movne \rx, #0xff000000 @ virtual
- orr \rx, \rx, #0x000003f8
+ .macro addruart, rp, rv
+ mov \rp, #0x000003f8
+ orr \rv, \rp, #0x7c000000 @ physical
+ orr \rp, \rp, #0xff000000 @ virtual
.endm
#define UART_SHIFT 0
@@ -32,14 +30,14 @@
.equ dc21285_high, ARMCSR_BASE & 0xff000000
.equ dc21285_low, ARMCSR_BASE & 0x00ffffff
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x42000000
- movne \rx, #dc21285_high
+ .macro addruart, rp, rv
.if dc21285_low
- orrne \rx, \rx, #dc21285_low
+ mov \rp, #dc21285_low
+ .else
+ mov \rp, #0
.endif
+ orr \rv, \rp, #0x42000000
+ orr \rp, \rp, #dc21285_high
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-footbridge/include/mach/vmalloc.h b/arch/arm/mach-footbridge/include/mach/vmalloc.h
index d0958d8..0ffbb7c 100644
--- a/arch/arm/mach-footbridge/include/mach/vmalloc.h
+++ b/arch/arm/mach-footbridge/include/mach/vmalloc.h
@@ -7,4 +7,4 @@
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x30000000)
+#define VMALLOC_END 0xf0000000
diff --git a/arch/arm/mach-footbridge/netwinder-hw.c b/arch/arm/mach-footbridge/netwinder-hw.c
index ac7ffa6..06e514f 100644
--- a/arch/arm/mach-footbridge/netwinder-hw.c
+++ b/arch/arm/mach-footbridge/netwinder-hw.c
@@ -648,8 +648,6 @@
MACHINE_START(NETWINDER, "Rebel-NetWinder")
/* Maintainer: Russell King/Rebel.com */
- .phys_io = DC21285_ARMCSR_BASE,
- .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.video_start = 0x000a0000,
.video_end = 0x000bffff,
diff --git a/arch/arm/mach-footbridge/personal.c b/arch/arm/mach-footbridge/personal.c
index e2c9f06..3285e91 100644
--- a/arch/arm/mach-footbridge/personal.c
+++ b/arch/arm/mach-footbridge/personal.c
@@ -15,8 +15,6 @@
MACHINE_START(PERSONAL_SERVER, "Compaq-PersonalServer")
/* Maintainer: Jamey Hicks / George France */
- .phys_io = DC21285_ARMCSR_BASE,
- .io_pg_offst = ((0xfe000000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = footbridge_map_io,
.init_irq = footbridge_init_irq,
diff --git a/arch/arm/mach-gemini/board-nas4220b.c b/arch/arm/mach-gemini/board-nas4220b.c
index 01f1d6d..2ba096d 100644
--- a/arch/arm/mach-gemini/board-nas4220b.c
+++ b/arch/arm/mach-gemini/board-nas4220b.c
@@ -101,8 +101,6 @@
}
MACHINE_START(NAS4220B, "Raidsonic NAS IB-4220-B")
- .phys_io = 0x7fffc000,
- .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
.boot_params = 0x100,
.map_io = gemini_map_io,
.init_irq = gemini_init_irq,
diff --git a/arch/arm/mach-gemini/board-rut1xx.c b/arch/arm/mach-gemini/board-rut1xx.c
index e0de968..a9a0d8b 100644
--- a/arch/arm/mach-gemini/board-rut1xx.c
+++ b/arch/arm/mach-gemini/board-rut1xx.c
@@ -85,8 +85,6 @@
}
MACHINE_START(RUT100, "Teltonika RUT100")
- .phys_io = 0x7fffc000,
- .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
.boot_params = 0x100,
.map_io = gemini_map_io,
.init_irq = gemini_init_irq,
diff --git a/arch/arm/mach-gemini/board-wbd111.c b/arch/arm/mach-gemini/board-wbd111.c
index 36538c1..8b88d50 100644
--- a/arch/arm/mach-gemini/board-wbd111.c
+++ b/arch/arm/mach-gemini/board-wbd111.c
@@ -133,8 +133,6 @@
}
MACHINE_START(WBD111, "Wiliboard WBD-111")
- .phys_io = 0x7fffc000,
- .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
.boot_params = 0x100,
.map_io = gemini_map_io,
.init_irq = gemini_init_irq,
diff --git a/arch/arm/mach-gemini/board-wbd222.c b/arch/arm/mach-gemini/board-wbd222.c
index ece8b4c..1eebcec 100644
--- a/arch/arm/mach-gemini/board-wbd222.c
+++ b/arch/arm/mach-gemini/board-wbd222.c
@@ -133,8 +133,6 @@
}
MACHINE_START(WBD222, "Wiliboard WBD-222")
- .phys_io = 0x7fffc000,
- .io_pg_offst = ((0xffffc000) >> 18) & 0xfffc,
.boot_params = 0x100,
.map_io = gemini_map_io,
.init_irq = gemini_init_irq,
diff --git a/arch/arm/mach-gemini/include/mach/debug-macro.S b/arch/arm/mach-gemini/include/mach/debug-macro.S
index ad47704..f40e006 100644
--- a/arch/arm/mach-gemini/include/mach/debug-macro.S
+++ b/arch/arm/mach-gemini/include/mach/debug-macro.S
@@ -11,11 +11,9 @@
*/
#include <mach/hardware.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =GEMINI_UART_BASE @ physical
- ldrne \rx, =IO_ADDRESS(GEMINI_UART_BASE) @ virtual
+ .macro addruart, rp, rv
+ ldr \rp, =GEMINI_UART_BASE @ physical
+ ldr \rv, =IO_ADDRESS(GEMINI_UART_BASE) @ virtual
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-h720x/h7201-eval.c b/arch/arm/mach-h720x/h7201-eval.c
index 78be457..79f0b89 100644
--- a/arch/arm/mach-h720x/h7201-eval.c
+++ b/arch/arm/mach-h720x/h7201-eval.c
@@ -30,8 +30,6 @@
MACHINE_START(H7201, "Hynix GMS30C7201")
/* Maintainer: Robert Schwebel, Pengutronix */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0xc0001000,
.map_io = h720x_map_io,
.init_irq = h720x_init_irq,
diff --git a/arch/arm/mach-h720x/h7202-eval.c b/arch/arm/mach-h720x/h7202-eval.c
index 8c0ba99..cc28b1e 100644
--- a/arch/arm/mach-h720x/h7202-eval.c
+++ b/arch/arm/mach-h720x/h7202-eval.c
@@ -72,8 +72,6 @@
MACHINE_START(H7202, "Hynix HMS30C7202")
/* Maintainer: Robert Schwebel, Pengutronix */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0x40000100,
.map_io = h720x_map_io,
.init_irq = h7202_init_irq,
diff --git a/arch/arm/mach-h720x/include/mach/debug-macro.S b/arch/arm/mach-h720x/include/mach/debug-macro.S
index 27cafd1..c2093e8 100644
--- a/arch/arm/mach-h720x/include/mach/debug-macro.S
+++ b/arch/arm/mach-h720x/include/mach/debug-macro.S
@@ -16,12 +16,10 @@
.equ io_virt, IO_VIRT
.equ io_phys, IO_PHYS
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #io_phys @ physical base address
- movne \rx, #io_virt @ virtual address
- add \rx, \rx, #0x00020000 @ UART1
+ .macro addruart, rp, rv
+ mov \rp, #0x00020000 @ UART1
+ add \rv, \rp, #io_virt @ virtual address
+ add \rp, \rp, #io_phys @ physical base address
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-h720x/include/mach/vmalloc.h b/arch/arm/mach-h720x/include/mach/vmalloc.h
index ff1460d..a45915b 100644
--- a/arch/arm/mach-h720x/include/mach/vmalloc.h
+++ b/arch/arm/mach-h720x/include/mach/vmalloc.h
@@ -5,6 +5,6 @@
#ifndef __ARCH_ARM_VMALLOC_H
#define __ARCH_ARM_VMALLOC_H
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END 0xd0000000
#endif
diff --git a/arch/arm/mach-imx/Kconfig b/arch/arm/mach-imx/Kconfig
index 2f7e272..197f9e2 100644
--- a/arch/arm/mach-imx/Kconfig
+++ b/arch/arm/mach-imx/Kconfig
@@ -147,8 +147,8 @@
default MACH_EUKREA_MBIMX27_BASEBOARD
config MACH_EUKREA_MBIMX27_BASEBOARD
- prompt "Eukrea MBIMX27 development board"
- bool
+ bool "Eukrea MBIMX27 development board"
+ select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_SPI_IMX
help
@@ -164,6 +164,15 @@
Include support for MX27PDK platform. This includes specific
configurations for the board and its peripherals.
+config MACH_IMX27_VISSTRIM_M10
+ bool "Vista Silicon i.MX27 Visstrim_m10"
+ select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_UART
+ help
+ Include support for Visstrim_m10 platform and its different variants.
+ This includes specific configurations for the board and its
+ peripherals.
+
config MACH_IMX27LITE
bool "LogicPD MX27 LITEKIT platform"
select IMX_HAVE_PLATFORM_IMX_UART
@@ -174,6 +183,7 @@
config MACH_PCA100
bool "Phytec phyCARD-s (pca100)"
select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_SPI_IMX
diff --git a/arch/arm/mach-imx/Makefile b/arch/arm/mach-imx/Makefile
index 46a9fdf..5582692 100644
--- a/arch/arm/mach-imx/Makefile
+++ b/arch/arm/mach-imx/Makefile
@@ -27,6 +27,7 @@
obj-$(CONFIG_MACH_PCM970_BASEBOARD) += pcm970-baseboard.o
obj-$(CONFIG_MACH_MX27_3DS) += mach-mx27_3ds.o
obj-$(CONFIG_MACH_IMX27LITE) += mach-imx27lite.o
+obj-$(CONFIG_MACH_IMX27_VISSTRIM_M10) += mach-imx27_visstrim_m10.o
obj-$(CONFIG_MACH_CPUIMX27) += mach-cpuimx27.o
obj-$(CONFIG_MACH_EUKREA_MBIMX27_BASEBOARD) += eukrea_mbimx27-baseboard.o
obj-$(CONFIG_MACH_PCA100) += mach-pca100.o
diff --git a/arch/arm/mach-imx/clock-imx1.c b/arch/arm/mach-imx/clock-imx1.c
index c05096c..daca30b 100644
--- a/arch/arm/mach-imx/clock-imx1.c
+++ b/arch/arm/mach-imx/clock-imx1.c
@@ -592,7 +592,7 @@
_REGISTER_CLOCK("imx-uart.1", NULL, uart_clk)
_REGISTER_CLOCK("imx-uart.2", NULL, uart_clk)
_REGISTER_CLOCK("imx-i2c.0", NULL, i2c_clk)
- _REGISTER_CLOCK("spi_imx.0", NULL, spi_clk)
+ _REGISTER_CLOCK("imx1-cspi.0", NULL, spi_clk)
_REGISTER_CLOCK("imx-mmc.0", NULL, sdhc_clk)
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
_REGISTER_CLOCK(NULL, "mshc", mshc_clk)
diff --git a/arch/arm/mach-imx/clock-imx21.c b/arch/arm/mach-imx/clock-imx21.c
index bb419ef..cf15ea5 100644
--- a/arch/arm/mach-imx/clock-imx21.c
+++ b/arch/arm/mach-imx/clock-imx21.c
@@ -1172,9 +1172,9 @@
_REGISTER_CLOCK(NULL, "pwm", pwm_clk[0])
_REGISTER_CLOCK(NULL, "sdhc1", sdhc_clk[0])
_REGISTER_CLOCK(NULL, "sdhc2", sdhc_clk[1])
- _REGISTER_CLOCK(NULL, "cspi1", cspi_clk[0])
- _REGISTER_CLOCK(NULL, "cspi2", cspi_clk[1])
- _REGISTER_CLOCK(NULL, "cspi3", cspi_clk[2])
+ _REGISTER_CLOCK("imx21-cspi.0", NULL, cspi_clk[0])
+ _REGISTER_CLOCK("imx21-cspi.1", NULL, cspi_clk[1])
+ _REGISTER_CLOCK("imx21-cspi.2", NULL, cspi_clk[2])
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk[0])
_REGISTER_CLOCK(NULL, "csi", csi_clk[0])
_REGISTER_CLOCK("imx21-hcd.0", NULL, usb_clk[0])
diff --git a/arch/arm/mach-imx/clock-imx27.c b/arch/arm/mach-imx/clock-imx27.c
index 5a1aa15..98a25ba 100644
--- a/arch/arm/mach-imx/clock-imx27.c
+++ b/arch/arm/mach-imx/clock-imx27.c
@@ -594,27 +594,27 @@
DEFINE_CLOCK(uart1_clk1, 0, PCCR1, 31, NULL, NULL, &ipg_clk);
/* Clocks we cannot directly gate, but drivers need their rates */
-DEFINE_CLOCK(cspi1_clk, 0, 0, 0, NULL, &cspi1_clk1, &per2_clk);
-DEFINE_CLOCK(cspi2_clk, 1, 0, 0, NULL, &cspi2_clk1, &per2_clk);
-DEFINE_CLOCK(cspi3_clk, 2, 0, 0, NULL, &cspi13_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc1_clk, 0, 0, 0, NULL, &sdhc1_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc2_clk, 1, 0, 0, NULL, &sdhc2_clk1, &per2_clk);
-DEFINE_CLOCK(sdhc3_clk, 2, 0, 0, NULL, &sdhc3_clk1, &per2_clk);
-DEFINE_CLOCK(pwm_clk, 0, 0, 0, NULL, &pwm_clk1, &per1_clk);
-DEFINE_CLOCK(gpt1_clk, 0, 0, 0, NULL, &gpt1_clk1, &per1_clk);
-DEFINE_CLOCK(gpt2_clk, 1, 0, 0, NULL, &gpt2_clk1, &per1_clk);
-DEFINE_CLOCK(gpt3_clk, 2, 0, 0, NULL, &gpt3_clk1, &per1_clk);
-DEFINE_CLOCK(gpt4_clk, 3, 0, 0, NULL, &gpt4_clk1, &per1_clk);
-DEFINE_CLOCK(gpt5_clk, 4, 0, 0, NULL, &gpt5_clk1, &per1_clk);
-DEFINE_CLOCK(gpt6_clk, 5, 0, 0, NULL, &gpt6_clk1, &per1_clk);
-DEFINE_CLOCK(uart1_clk, 0, 0, 0, NULL, &uart1_clk1, &per1_clk);
-DEFINE_CLOCK(uart2_clk, 1, 0, 0, NULL, &uart2_clk1, &per1_clk);
-DEFINE_CLOCK(uart3_clk, 2, 0, 0, NULL, &uart3_clk1, &per1_clk);
-DEFINE_CLOCK(uart4_clk, 3, 0, 0, NULL, &uart4_clk1, &per1_clk);
-DEFINE_CLOCK(uart5_clk, 4, 0, 0, NULL, &uart5_clk1, &per1_clk);
-DEFINE_CLOCK(uart6_clk, 5, 0, 0, NULL, &uart6_clk1, &per1_clk);
-DEFINE_CLOCK1(lcdc_clk, 0, 0, 0, parent, &lcdc_clk1, &per3_clk);
-DEFINE_CLOCK1(csi_clk, 0, 0, 0, parent, &csi_clk1, &per4_clk);
+DEFINE_CLOCK(cspi1_clk, 0, NULL, 0, NULL, &cspi1_clk1, &per2_clk);
+DEFINE_CLOCK(cspi2_clk, 1, NULL, 0, NULL, &cspi2_clk1, &per2_clk);
+DEFINE_CLOCK(cspi3_clk, 2, NULL, 0, NULL, &cspi13_clk1, &per2_clk);
+DEFINE_CLOCK(sdhc1_clk, 0, NULL, 0, NULL, &sdhc1_clk1, &per2_clk);
+DEFINE_CLOCK(sdhc2_clk, 1, NULL, 0, NULL, &sdhc2_clk1, &per2_clk);
+DEFINE_CLOCK(sdhc3_clk, 2, NULL, 0, NULL, &sdhc3_clk1, &per2_clk);
+DEFINE_CLOCK(pwm_clk, 0, NULL, 0, NULL, &pwm_clk1, &per1_clk);
+DEFINE_CLOCK(gpt1_clk, 0, NULL, 0, NULL, &gpt1_clk1, &per1_clk);
+DEFINE_CLOCK(gpt2_clk, 1, NULL, 0, NULL, &gpt2_clk1, &per1_clk);
+DEFINE_CLOCK(gpt3_clk, 2, NULL, 0, NULL, &gpt3_clk1, &per1_clk);
+DEFINE_CLOCK(gpt4_clk, 3, NULL, 0, NULL, &gpt4_clk1, &per1_clk);
+DEFINE_CLOCK(gpt5_clk, 4, NULL, 0, NULL, &gpt5_clk1, &per1_clk);
+DEFINE_CLOCK(gpt6_clk, 5, NULL, 0, NULL, &gpt6_clk1, &per1_clk);
+DEFINE_CLOCK(uart1_clk, 0, NULL, 0, NULL, &uart1_clk1, &per1_clk);
+DEFINE_CLOCK(uart2_clk, 1, NULL, 0, NULL, &uart2_clk1, &per1_clk);
+DEFINE_CLOCK(uart3_clk, 2, NULL, 0, NULL, &uart3_clk1, &per1_clk);
+DEFINE_CLOCK(uart4_clk, 3, NULL, 0, NULL, &uart4_clk1, &per1_clk);
+DEFINE_CLOCK(uart5_clk, 4, NULL, 0, NULL, &uart5_clk1, &per1_clk);
+DEFINE_CLOCK(uart6_clk, 5, NULL, 0, NULL, &uart6_clk1, &per1_clk);
+DEFINE_CLOCK1(lcdc_clk, 0, NULL, 0, parent, &lcdc_clk1, &per3_clk);
+DEFINE_CLOCK1(csi_clk, 0, NULL, 0, parent, &csi_clk1, &per4_clk);
#define _REGISTER_CLOCK(d, n, c) \
{ \
@@ -640,9 +640,9 @@
_REGISTER_CLOCK("mxc-mmc.0", NULL, sdhc1_clk)
_REGISTER_CLOCK("mxc-mmc.1", NULL, sdhc2_clk)
_REGISTER_CLOCK("mxc-mmc.2", NULL, sdhc3_clk)
- _REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
- _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
- _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+ _REGISTER_CLOCK("imx27-cspi.0", NULL, cspi1_clk)
+ _REGISTER_CLOCK("imx27-cspi.1", NULL, cspi2_clk)
+ _REGISTER_CLOCK("imx27-cspi.2", NULL, cspi3_clk)
_REGISTER_CLOCK("imx-fb.0", NULL, lcdc_clk)
_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usb_clk)
diff --git a/arch/arm/mach-imx/devices-imx1.h b/arch/arm/mach-imx/devices-imx1.h
index a8d94f0..8197948 100644
--- a/arch/arm/mach-imx/devices-imx1.h
+++ b/arch/arm/mach-imx/devices-imx1.h
@@ -9,10 +9,12 @@
#include <mach/mx1.h>
#include <mach/devices-common.h>
-#define imx1_add_i2c_imx(pdata) \
- imx_add_imx_i2c(0, MX1_I2C_BASE_ADDR, SZ_4K, MX1_INT_I2C, pdata)
+extern const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst;
+#define imx1_add_imx_i2c(pdata) \
+ imx_add_imx_i2c(&imx1_imx_i2c_data, pdata)
-#define imx1_add_imx_uart0(pdata) \
- imx_add_imx_uart_3irq(0, MX1_UART1_BASE_ADDR, 0xd0, MX1_INT_UART1RX, MX1_INT_UART1TX, MX1_INT_UART1RTS, pdata)
-#define imx1_add_imx_uart1(pdata) \
- imx_add_imx_uart_3irq(0, MX1_UART2_BASE_ADDR, 0xd0, MX1_INT_UART2RX, MX1_INT_UART2TX, MX1_INT_UART2RTS, pdata)
+extern const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst;
+#define imx1_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_3irq(&imx1_imx_uart_data[id], pdata)
+#define imx1_add_imx_uart0(pdata) imx1_add_imx_uart(0, pdata)
+#define imx1_add_imx_uart1(pdata) imx1_add_imx_uart(1, pdata)
diff --git a/arch/arm/mach-imx/devices-imx21.h b/arch/arm/mach-imx/devices-imx21.h
index 42788e9..d189039 100644
--- a/arch/arm/mach-imx/devices-imx21.h
+++ b/arch/arm/mach-imx/devices-imx21.h
@@ -9,22 +9,28 @@
#include <mach/mx21.h>
#include <mach/devices-common.h>
-#define imx21_add_i2c_imx(pdata) \
- imx_add_imx_i2c(0, MX2x_I2C_BASE_ADDR, SZ_4K, MX2x_INT_I2C, pdata)
+extern const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst;
+#define imx21_add_imx_i2c(pdata) \
+ imx_add_imx_i2c(&imx21_imx_i2c_data, pdata)
-#define imx21_add_imx_uart0(pdata) \
- imx_add_imx_uart_1irq(0, MX21_UART1_BASE_ADDR, SZ_4K, MX21_INT_UART1, pdata)
-#define imx21_add_imx_uart1(pdata) \
- imx_add_imx_uart_1irq(1, MX21_UART2_BASE_ADDR, SZ_4K, MX21_INT_UART2, pdata)
-#define imx21_add_imx_uart2(pdata) \
- imx_add_imx_uart_1irq(2, MX21_UART3_BASE_ADDR, SZ_4K, MX21_INT_UART3, pdata)
-#define imx21_add_imx_uart3(pdata) \
- imx_add_imx_uart_1irq(3, MX21_UART4_BASE_ADDR, SZ_4K, MX21_INT_UART4, pdata)
+extern const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst;
+#define imx21_add_imx_ssi(id, pdata) \
+ imx_add_imx_ssi(&imx21_imx_ssi_data[id], pdata)
+extern const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst;
+#define imx21_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_1irq(&imx21_imx_uart_data[id], pdata)
+#define imx21_add_imx_uart0(pdata) imx21_add_imx_uart(0, pdata)
+#define imx21_add_imx_uart1(pdata) imx21_add_imx_uart(1, pdata)
+#define imx21_add_imx_uart2(pdata) imx21_add_imx_uart(2, pdata)
+#define imx21_add_imx_uart3(pdata) imx21_add_imx_uart(3, pdata)
+
+extern const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst;
#define imx21_add_mxc_nand(pdata) \
- imx_add_mxc_nand_v1(MX21_NFC_BASE_ADDR, MX21_INT_NANDFC, pdata)
+ imx_add_mxc_nand(&imx21_mxc_nand_data, pdata)
-#define imx21_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX21_CSPI1_BASE_ADDR, SZ_4K, MX21_INT_CSPI1, pdata)
-#define imx21_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX21_CSPI2_BASE_ADDR, SZ_4K, MX21_INT_CSPI2, pdata)
+extern const struct imx_spi_imx_data imx21_cspi_data[] __initconst;
+#define imx21_add_cspi(id, pdata) \
+ imx_add_spi_imx(&imx21_cspi_data[id], pdata)
+#define imx21_add_spi_imx0(pdata) imx21_add_cspi(0, pdata)
+#define imx21_add_spi_imx1(pdata) imx21_add_cspi(1, pdata)
diff --git a/arch/arm/mach-imx/devices-imx27.h b/arch/arm/mach-imx/devices-imx27.h
index 65e7bb7..7011690 100644
--- a/arch/arm/mach-imx/devices-imx27.h
+++ b/arch/arm/mach-imx/devices-imx27.h
@@ -9,30 +9,35 @@
#include <mach/mx27.h>
#include <mach/devices-common.h>
-#define imx27_add_i2c_imx0(pdata) \
- imx_add_imx_i2c(0, MX27_I2C1_BASE_ADDR, SZ_4K, MX27_INT_I2C1, pdata)
-#define imx27_add_i2c_imx1(pdata) \
- imx_add_imx_i2c(1, MX27_I2C2_BASE_ADDR, SZ_4K, MX27_INT_I2C2, pdata)
+extern const struct imx_fec_data imx27_fec_data __initconst;
+#define imx27_add_fec(pdata) \
+ imx_add_fec(&imx27_fec_data, pdata)
-#define imx27_add_imx_uart0(pdata) \
- imx_add_imx_uart_1irq(0, MX27_UART1_BASE_ADDR, SZ_4K, MX27_INT_UART1, pdata)
-#define imx27_add_imx_uart1(pdata) \
- imx_add_imx_uart_1irq(1, MX27_UART2_BASE_ADDR, SZ_4K, MX27_INT_UART2, pdata)
-#define imx27_add_imx_uart2(pdata) \
- imx_add_imx_uart_1irq(2, MX27_UART3_BASE_ADDR, SZ_4K, MX27_INT_UART3, pdata)
-#define imx27_add_imx_uart3(pdata) \
- imx_add_imx_uart_1irq(3, MX27_UART4_BASE_ADDR, SZ_4K, MX27_INT_UART4, pdata)
-#define imx27_add_imx_uart4(pdata) \
- imx_add_imx_uart_1irq(4, MX27_UART5_BASE_ADDR, SZ_4K, MX27_INT_UART5, pdata)
-#define imx27_add_imx_uart5(pdata) \
- imx_add_imx_uart_1irq(5, MX27_UART6_BASE_ADDR, SZ_4K, MX27_INT_UART6, pdata)
+extern const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst;
+#define imx27_add_imx_i2c(id, pdata) \
+ imx_add_imx_i2c(&imx27_imx_i2c_data[id], pdata)
+extern const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst;
+#define imx27_add_imx_ssi(id, pdata) \
+ imx_add_imx_ssi(&imx27_imx_ssi_data[id], pdata)
+
+extern const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst;
+#define imx27_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_1irq(&imx27_imx_uart_data[id], pdata)
+#define imx27_add_imx_uart0(pdata) imx27_add_imx_uart(0, pdata)
+#define imx27_add_imx_uart1(pdata) imx27_add_imx_uart(1, pdata)
+#define imx27_add_imx_uart2(pdata) imx27_add_imx_uart(2, pdata)
+#define imx27_add_imx_uart3(pdata) imx27_add_imx_uart(3, pdata)
+#define imx27_add_imx_uart4(pdata) imx27_add_imx_uart(4, pdata)
+#define imx27_add_imx_uart5(pdata) imx27_add_imx_uart(5, pdata)
+
+extern const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst;
#define imx27_add_mxc_nand(pdata) \
- imx_add_mxc_nand_v1(MX27_NFC_BASE_ADDR, MX27_INT_NANDFC, pdata)
+ imx_add_mxc_nand(&imx27_mxc_nand_data, pdata)
-#define imx27_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX27_CSPI1_BASE_ADDR, SZ_4K, MX27_INT_CSPI1, pdata)
-#define imx27_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX27_CSPI2_BASE_ADDR, SZ_4K, MX27_INT_CSPI2, pdata)
-#define imx27_add_spi_imx2(pdata) \
- imx_add_spi_imx(2, MX27_CSPI3_BASE_ADDR, SZ_4K, MX27_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx27_cspi_data[] __initconst;
+#define imx27_add_cspi(id, pdata) \
+ imx_add_spi_imx(&imx27_cspi_data[id], pdata)
+#define imx27_add_spi_imx0(pdata) imx27_add_cspi(0, pdata)
+#define imx27_add_spi_imx1(pdata) imx27_add_cspi(1, pdata)
+#define imx27_add_spi_imx2(pdata) imx27_add_cspi(2, pdata)
diff --git a/arch/arm/mach-imx/devices.c b/arch/arm/mach-imx/devices.c
index 9c271a7..fba5047 100644
--- a/arch/arm/mach-imx/devices.c
+++ b/arch/arm/mach-imx/devices.c
@@ -314,27 +314,6 @@
},
};
-#ifdef CONFIG_MACH_MX27
-static struct resource mxc_fec_resources[] = {
- {
- .start = MX27_FEC_BASE_ADDR,
- .end = MX27_FEC_BASE_ADDR + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX27_INT_FEC,
- .end = MX27_INT_FEC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_fec_device = {
- .name = "fec",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_fec_resources),
- .resource = mxc_fec_resources,
-};
-#endif
-
static struct resource mxc_pwm_resources[] = {
{
.start = MX2x_PWM_BASE_ADDR,
@@ -480,41 +459,6 @@
};
#endif
-#define DEFINE_IMX_SSI_DMARES(_name, ssin, suffix) \
- { \
- .name = _name, \
- .start = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix, \
- .end = MX2x_DMA_REQ_SSI ## ssin ## _ ## suffix, \
- .flags = IORESOURCE_DMA, \
- }
-
-#define DEFINE_IMX_SSI_DEVICE(n, ssin, baseaddr, irq) \
- static struct resource imx_ssi_resources ## n[] = { \
- { \
- .start = MX2x_SSI ## ssin ## _BASE_ADDR, \
- .end = MX2x_SSI ## ssin ## _BASE_ADDR + 0x6f, \
- .flags = IORESOURCE_MEM, \
- }, { \
- .start = MX2x_INT_SSI1, \
- .end = MX2x_INT_SSI1, \
- .flags = IORESOURCE_IRQ, \
- }, \
- DEFINE_IMX_SSI_DMARES("tx0", ssin, TX0), \
- DEFINE_IMX_SSI_DMARES("rx0", ssin, RX0), \
- DEFINE_IMX_SSI_DMARES("tx1", ssin, TX1), \
- DEFINE_IMX_SSI_DMARES("rx1", ssin, RX1), \
- }; \
- \
- struct platform_device imx_ssi_device ## n = { \
- .name = "imx-ssi", \
- .id = n, \
- .num_resources = ARRAY_SIZE(imx_ssi_resources ## n), \
- .resource = imx_ssi_resources ## n, \
- }
-
-DEFINE_IMX_SSI_DEVICE(0, 1, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
-DEFINE_IMX_SSI_DEVICE(1, 2, MX2x_SSI1_BASE_ADDR, MX2x_INT_SSI1);
-
/* GPIO port description */
#define DEFINE_MXC_GPIO_PORT_IRQ(SOC, n, _irq) \
{ \
diff --git a/arch/arm/mach-imx/devices.h b/arch/arm/mach-imx/devices.h
index efd4527..807f02a 100644
--- a/arch/arm/mach-imx/devices.h
+++ b/arch/arm/mach-imx/devices.h
@@ -16,7 +16,6 @@
extern struct platform_device mxc_wdt;
extern struct platform_device mxc_w1_master_device;
extern struct platform_device mxc_fb_device;
-extern struct platform_device mxc_fec_device;
extern struct platform_device mxc_pwm_device;
extern struct platform_device mxc_sdhc_device0;
extern struct platform_device mxc_sdhc_device1;
@@ -26,7 +25,5 @@
extern struct platform_device mxc_usbh1;
extern struct platform_device mxc_usbh2;
extern struct platform_device mx21_usbhc_device;
-extern struct platform_device imx_ssi_device0;
-extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_kpp_device;
#endif
diff --git a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
index 4edc5f4..026263c 100644
--- a/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
+++ b/arch/arm/mach-imx/eukrea_mbimx27-baseboard.c
@@ -36,13 +36,12 @@
#include <mach/hardware.h>
#include <mach/mmc.h>
#include <mach/spi.h>
-#include <mach/ssi.h>
#include <mach/audmux.h>
#include "devices-imx27.h"
#include "devices.h"
-static int eukrea_mbimx27_pins[] = {
+static const int eukrea_mbimx27_pins[] __initconst = {
/* UART2 */
PE3_PF_UART2_CTS,
PE4_PF_UART2_RTS,
@@ -311,7 +310,8 @@
.dat3_card_detect = 1,
};
-struct imx_ssi_platform_data eukrea_mbimx27_ssi_pdata = {
+static const
+struct imx_ssi_platform_data eukrea_mbimx27_ssi_pdata __initconst = {
.flags = IMX_SSI_DMA | IMX_SSI_USE_I2S_SLAVE,
};
@@ -357,7 +357,7 @@
i2c_register_board_info(0, eukrea_mbimx27_i2c_devices,
ARRAY_SIZE(eukrea_mbimx27_i2c_devices));
- mxc_register_device(&imx_ssi_device0, &eukrea_mbimx27_ssi_pdata);
+ imx27_add_imx_ssi(0, &eukrea_mbimx27_ssi_pdata);
#if defined(CONFIG_TOUCHSCREEN_ADS7846) \
|| defined(CONFIG_TOUCHSCREEN_ADS7846_MODULE)
diff --git a/arch/arm/mach-imx/mach-cpuimx27.c b/arch/arm/mach-imx/mach-cpuimx27.c
index 6830afd..745ee60 100644
--- a/arch/arm/mach-imx/mach-cpuimx27.c
+++ b/arch/arm/mach-imx/mach-cpuimx27.c
@@ -46,7 +46,7 @@
#include "devices-imx27.h"
#include "devices.h"
-static int eukrea_cpuimx27_pins[] = {
+static const int eukrea_cpuimx27_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
@@ -157,7 +157,6 @@
static struct platform_device *platform_devices[] __initdata = {
&eukrea_cpuimx27_nor_mtd_device,
- &mxc_fec_device,
&mxc_wdt,
&mxc_w1_master_device,
};
@@ -259,8 +258,9 @@
i2c_register_board_info(0, eukrea_cpuimx27_i2c_devices,
ARRAY_SIZE(eukrea_cpuimx27_i2c_devices));
- imx27_add_i2c_imx0(&cpuimx27_i2c1_data);
+ imx27_add_imx_i2c(0, &cpuimx27_i2c1_data);
+ imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
#if defined(CONFIG_MACH_EUKREA_CPUIMX27_USESDHC2)
@@ -307,8 +307,6 @@
};
MACHINE_START(CPUIMX27, "EUKREA CPUIMX27")
- .phys_io = MX27_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_irq = mx27_init_irq,
diff --git a/arch/arm/mach-imx/mach-imx27_visstrim_m10.c b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
new file mode 100644
index 0000000..59716fa
--- /dev/null
+++ b/arch/arm/mach-imx/mach-imx27_visstrim_m10.c
@@ -0,0 +1,261 @@
+/*
+ * mach-imx27_visstrim_m10.c
+ *
+ * Copyright 2010 Javier Martin <javier.martin@vista-silicon.com>
+ *
+ * Based on mach-pcm038.c, mach-pca100.c, mach-mx27ads.c and others.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/platform_device.h>
+#include <linux/mtd/physmap.h>
+#include <linux/i2c.h>
+#include <linux/i2c/pca953x.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <mach/common.h>
+#include <mach/mmc.h>
+#include <mach/iomux.h>
+#include <mach/mxc_ehci.h>
+
+#include "devices-imx27.h"
+#include "devices.h"
+
+#define OTG_PHY_CS_GPIO (GPIO_PORTF + 17)
+#define SDHC1_IRQ IRQ_GPIOB(25)
+
+static const int visstrim_m10_pins[] __initconst = {
+ /* UART1 (console) */
+ PE12_PF_UART1_TXD,
+ PE13_PF_UART1_RXD,
+ PE14_PF_UART1_CTS,
+ PE15_PF_UART1_RTS,
+ /* FEC */
+ PD0_AIN_FEC_TXD0,
+ PD1_AIN_FEC_TXD1,
+ PD2_AIN_FEC_TXD2,
+ PD3_AIN_FEC_TXD3,
+ PD4_AOUT_FEC_RX_ER,
+ PD5_AOUT_FEC_RXD1,
+ PD6_AOUT_FEC_RXD2,
+ PD7_AOUT_FEC_RXD3,
+ PD8_AF_FEC_MDIO,
+ PD9_AIN_FEC_MDC,
+ PD10_AOUT_FEC_CRS,
+ PD11_AOUT_FEC_TX_CLK,
+ PD12_AOUT_FEC_RXD0,
+ PD13_AOUT_FEC_RX_DV,
+ PD14_AOUT_FEC_RX_CLK,
+ PD15_AOUT_FEC_COL,
+ PD16_AIN_FEC_TX_ER,
+ PF23_AIN_FEC_TX_EN,
+ /* SDHC1 */
+ PE18_PF_SD1_D0,
+ PE19_PF_SD1_D1,
+ PE20_PF_SD1_D2,
+ PE21_PF_SD1_D3,
+ PE22_PF_SD1_CMD,
+ PE23_PF_SD1_CLK,
+ /* Both I2Cs */
+ PD17_PF_I2C_DATA,
+ PD18_PF_I2C_CLK,
+ PC5_PF_I2C2_SDA,
+ PC6_PF_I2C2_SCL,
+ /* USB OTG */
+ OTG_PHY_CS_GPIO | GPIO_GPIO | GPIO_OUT,
+ PC9_PF_USBOTG_DATA0,
+ PC11_PF_USBOTG_DATA1,
+ PC10_PF_USBOTG_DATA2,
+ PC13_PF_USBOTG_DATA3,
+ PC12_PF_USBOTG_DATA4,
+ PC7_PF_USBOTG_DATA5,
+ PC8_PF_USBOTG_DATA6,
+ PE25_PF_USBOTG_DATA7,
+ PE24_PF_USBOTG_CLK,
+ PE2_PF_USBOTG_DIR,
+ PE0_PF_USBOTG_NXT,
+ PE1_PF_USBOTG_STP,
+ PB23_PF_USB_PWR,
+ PB24_PF_USB_OC,
+};
+
+/* GPIOs used as events for applications */
+static struct gpio_keys_button visstrim_gpio_keys[] = {
+ {
+ .type = EV_KEY,
+ .code = KEY_RESTART,
+ .gpio = (GPIO_PORTC + 15),
+ .desc = "Default config",
+ .active_low = 0,
+ .wakeup = 1,
+ },
+ {
+ .type = EV_KEY,
+ .code = KEY_RECORD,
+ .gpio = (GPIO_PORTF + 14),
+ .desc = "Record",
+ .active_low = 0,
+ .wakeup = 1,
+ },
+ {
+ .type = EV_KEY,
+ .code = KEY_STOP,
+ .gpio = (GPIO_PORTF + 13),
+ .desc = "Stop",
+ .active_low = 0,
+ .wakeup = 1,
+ }
+};
+
+static struct gpio_keys_platform_data visstrim_gpio_keys_platform_data = {
+ .buttons = visstrim_gpio_keys,
+ .nbuttons = ARRAY_SIZE(visstrim_gpio_keys),
+};
+
+static struct platform_device visstrim_gpio_keys_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &visstrim_gpio_keys_platform_data,
+ },
+};
+
+/* Visstrim_SM10 has a microSD slot connected to sdhc1 */
+static int visstrim_m10_sdhc1_init(struct device *dev,
+ irq_handler_t detect_irq, void *data)
+{
+ int ret;
+
+ ret = request_irq(SDHC1_IRQ, detect_irq, IRQF_TRIGGER_FALLING,
+ "mmc-detect", data);
+ return ret;
+}
+
+static void visstrim_m10_sdhc1_exit(struct device *dev, void *data)
+{
+ free_irq(SDHC1_IRQ, data);
+}
+
+static struct imxmmc_platform_data visstrim_m10_sdhc_pdata = {
+ .init = visstrim_m10_sdhc1_init,
+ .exit = visstrim_m10_sdhc1_exit,
+};
+
+/* Visstrim_SM10 NOR flash */
+static struct physmap_flash_data visstrim_m10_flash_data = {
+ .width = 2,
+};
+
+static struct resource visstrim_m10_flash_resource = {
+ .start = 0xc0000000,
+ .end = 0xc0000000 + SZ_64M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device visstrim_m10_nor_mtd_device = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &visstrim_m10_flash_data,
+ },
+ .num_resources = 1,
+ .resource = &visstrim_m10_flash_resource,
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+ &visstrim_gpio_keys_device,
+ &visstrim_m10_nor_mtd_device,
+};
+
+/* Visstrim_M10 uses UART0 as console */
+static const struct imxuart_platform_data uart_pdata __initconst = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+/* I2C */
+static const struct imxi2c_platform_data visstrim_m10_i2c_data __initconst = {
+ .bitrate = 100000,
+};
+
+static struct pca953x_platform_data visstrim_m10_pca9555_pdata = {
+ .gpio_base = 240, /* After MX27 internal GPIOs */
+ .invert = 0,
+};
+
+static struct i2c_board_info visstrim_m10_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("pca9555", 0x20),
+ .platform_data = &visstrim_m10_pca9555_pdata,
+ },
+};
+
+/* USB OTG */
+static int otg_phy_init(struct platform_device *pdev)
+{
+ gpio_set_value(OTG_PHY_CS_GPIO, 0);
+ return 0;
+}
+
+static struct mxc_usbh_platform_data visstrim_m10_usbotg_pdata = {
+ .init = otg_phy_init,
+ .portsc = MXC_EHCI_MODE_ULPI | MXC_EHCI_UTMI_8BIT,
+ .flags = MXC_EHCI_POWER_PINS_ENABLED,
+};
+
+static void __init visstrim_m10_board_init(void)
+{
+ int ret;
+
+ ret = mxc_gpio_setup_multiple_pins(visstrim_m10_pins,
+ ARRAY_SIZE(visstrim_m10_pins), "VISSTRIM_M10");
+ if (ret)
+ pr_err("Failed to setup pins (%d)\n", ret);
+
+ imx27_add_imx_uart0(&uart_pdata);
+
+ i2c_register_board_info(0, visstrim_m10_i2c_devices,
+ ARRAY_SIZE(visstrim_m10_i2c_devices));
+ imx27_add_imx_i2c(0, &visstrim_m10_i2c_data);
+ imx27_add_imx_i2c(1, &visstrim_m10_i2c_data);
+ mxc_register_device(&mxc_sdhc_device0, &visstrim_m10_sdhc_pdata);
+ mxc_register_device(&mxc_otg_host, &visstrim_m10_usbotg_pdata);
+ imx27_add_fec(NULL);
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
+
+static void __init visstrim_m10_timer_init(void)
+{
+ mx27_clocks_init((unsigned long)25000000);
+}
+
+static struct sys_timer visstrim_m10_timer = {
+ .init = visstrim_m10_timer_init,
+};
+
+MACHINE_START(IMX27_VISSTRIM_M10, "Vista Silicon Visstrim_M10")
+ .boot_params = MX27_PHYS_OFFSET + 0x100,
+ .map_io = mx27_map_io,
+ .init_irq = mx27_init_irq,
+ .init_machine = visstrim_m10_board_init,
+ .timer = &visstrim_m10_timer,
+MACHINE_END
diff --git a/arch/arm/mach-imx/mach-imx27lite.c b/arch/arm/mach-imx/mach-imx27lite.c
index 22a2b5d..bbdbc75 100644
--- a/arch/arm/mach-imx/mach-imx27lite.c
+++ b/arch/arm/mach-imx/mach-imx27lite.c
@@ -27,7 +27,7 @@
#include "devices-imx27.h"
#include "devices.h"
-static unsigned int mx27lite_pins[] = {
+static const int mx27lite_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
@@ -58,16 +58,12 @@
.flags = IMXUART_HAVE_RTSCTS,
};
-static struct platform_device *platform_devices[] __initdata = {
- &mxc_fec_device,
-};
-
static void __init mx27lite_init(void)
{
mxc_gpio_setup_multiple_pins(mx27lite_pins, ARRAY_SIZE(mx27lite_pins),
"imx27lite");
imx27_add_imx_uart0(&uart_pdata);
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+ imx27_add_fec(NULL);
}
static void __init mx27lite_timer_init(void)
@@ -80,8 +76,6 @@
};
MACHINE_START(IMX27LITE, "LogicPD i.MX27LITE")
- .phys_io = MX27_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_irq = mx27_init_irq,
diff --git a/arch/arm/mach-imx/mach-mx1ads.c b/arch/arm/mach-imx/mach-mx1ads.c
index 77a760c..6187ce9 100644
--- a/arch/arm/mach-imx/mach-mx1ads.c
+++ b/arch/arm/mach-imx/mach-mx1ads.c
@@ -32,7 +32,7 @@
#include "devices-imx1.h"
#include "devices.h"
-static int mx1ads_pins[] = {
+static const int mx1ads_pins[] __initconst = {
/* UART1 */
PC9_PF_UART1_CTS,
PC10_PF_UART1_RTS,
@@ -131,7 +131,7 @@
i2c_register_board_info(0, mx1ads_i2c_devices,
ARRAY_SIZE(mx1ads_i2c_devices));
- imx1_add_i2c_imx(&mx1ads_i2c_data);
+ imx1_add_imx_i2c(&mx1ads_i2c_data);
}
static void __init mx1ads_timer_init(void)
@@ -145,8 +145,6 @@
MACHINE_START(MX1ADS, "Freescale MX1ADS")
/* Maintainer: Sascha Hauer, Pengutronix */
- .phys_io = MX1_IO_BASE_ADDR,
- .io_pg_offst = (MX1_IO_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX1_PHYS_OFFSET + 0x100,
.map_io = mx1_map_io,
.init_irq = mx1_init_irq,
@@ -155,8 +153,6 @@
MACHINE_END
MACHINE_START(MXLADS, "Freescale MXLADS")
- .phys_io = MX1_IO_BASE_ADDR,
- .io_pg_offst = (MX1_IO_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX1_PHYS_OFFSET + 0x100,
.map_io = mx1_map_io,
.init_irq = mx1_init_irq,
diff --git a/arch/arm/mach-imx/mach-mx21ads.c b/arch/arm/mach-imx/mach-mx21ads.c
index 96d7f81..e1282e9 100644
--- a/arch/arm/mach-imx/mach-mx21ads.c
+++ b/arch/arm/mach-imx/mach-mx21ads.c
@@ -67,7 +67,7 @@
#define MX21ADS_IO_LED4_ON 0x4000
#define MX21ADS_IO_LED3_ON 0x8000
-static unsigned int mx21ads_pins[] = {
+static const int mx21ads_pins[] __initconst = {
/* CS8900A */
(GPIO_PORTE | GPIO_GPIO | GPIO_IN | 11),
@@ -314,8 +314,6 @@
MACHINE_START(MX21ADS, "Freescale i.MX21ADS")
/* maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX21_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX21_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX21_PHYS_OFFSET + 0x100,
.map_io = mx21ads_map_io,
.init_irq = mx21_init_irq,
diff --git a/arch/arm/mach-imx/mach-mx27_3ds.c b/arch/arm/mach-imx/mach-mx27_3ds.c
index e66ffaa..b8bbd31 100644
--- a/arch/arm/mach-imx/mach-mx27_3ds.c
+++ b/arch/arm/mach-imx/mach-mx27_3ds.c
@@ -33,7 +33,7 @@
#include "devices-imx27.h"
#include "devices.h"
-static unsigned int mx27pdk_pins[] = {
+static const int mx27pdk_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
@@ -64,10 +64,6 @@
.flags = IMXUART_HAVE_RTSCTS,
};
-static struct platform_device *platform_devices[] __initdata = {
- &mxc_fec_device,
-};
-
/*
* Matrix keyboard
*/
@@ -94,7 +90,7 @@
mxc_gpio_setup_multiple_pins(mx27pdk_pins, ARRAY_SIZE(mx27pdk_pins),
"mx27pdk");
imx27_add_imx_uart0(&uart_pdata);
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+ imx27_add_fec(NULL);
mxc_register_device(&imx_kpp_device, &mx27_3ds_keymap_data);
}
@@ -109,8 +105,6 @@
MACHINE_START(MX27_3DS, "Freescale MX27PDK")
/* maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX27_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_irq = mx27_init_irq,
diff --git a/arch/arm/mach-imx/mach-mx27ads.c b/arch/arm/mach-imx/mach-mx27ads.c
index 9c77da9..a1e4bc5 100644
--- a/arch/arm/mach-imx/mach-mx27ads.c
+++ b/arch/arm/mach-imx/mach-mx27ads.c
@@ -66,7 +66,7 @@
/* to determine the correct external crystal reference */
#define CKIH_27MHZ_BIT_SET (1 << 3)
-static unsigned int mx27ads_pins[] = {
+static const int mx27ads_pins[] __initconst = {
/* UART0 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
@@ -284,7 +284,6 @@
static struct platform_device *platform_devices[] __initdata = {
&mx27ads_nor_mtd_device,
- &mxc_fec_device,
&mxc_w1_master_device,
};
@@ -308,11 +307,12 @@
/* only the i2c master 1 is used on this CPU card */
i2c_register_board_info(1, mx27ads_i2c_devices,
ARRAY_SIZE(mx27ads_i2c_devices));
- imx27_add_i2c_imx1(&mx27ads_i2c1_data);
+ imx27_add_imx_i2c(1, &mx27ads_i2c1_data);
mxc_register_device(&mxc_fb_device, &mx27ads_fb_data);
mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
mxc_register_device(&mxc_sdhc_device1, &sdhc2_pdata);
+ imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
@@ -347,8 +347,6 @@
MACHINE_START(MX27ADS, "Freescale i.MX27ADS")
/* maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX27_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27ads_map_io,
.init_irq = mx27_init_irq,
diff --git a/arch/arm/mach-imx/mach-mxt_td60.c b/arch/arm/mach-imx/mach-mxt_td60.c
index a3a1e45..38d3a4a 100644
--- a/arch/arm/mach-imx/mach-mxt_td60.c
+++ b/arch/arm/mach-imx/mach-mxt_td60.c
@@ -37,7 +37,7 @@
#include "devices-imx27.h"
#include "devices.h"
-static unsigned int mxt_td60_pins[] __initdata = {
+static const int mxt_td60_pins[] __initconst = {
/* UART0 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
@@ -231,10 +231,6 @@
.exit = mxt_td60_sdhc1_exit,
};
-static struct platform_device *platform_devices[] __initdata = {
- &mxc_fec_device,
-};
-
static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -255,12 +251,11 @@
i2c_register_board_info(1, mxt_td60_i2c2_devices,
ARRAY_SIZE(mxt_td60_i2c2_devices));
- imx27_add_i2c_imx0(&mxt_td60_i2c0_data);
- imx27_add_i2c_imx1(&mxt_td60_i2c1_data);
+ imx27_add_imx_i2c(0, &mxt_td60_i2c0_data);
+ imx27_add_imx_i2c(1, &mxt_td60_i2c1_data);
mxc_register_device(&mxc_fb_device, &mxt_td60_fb_data);
mxc_register_device(&mxc_sdhc_device0, &sdhc1_pdata);
-
- platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+ imx27_add_fec(NULL);
}
static void __init mxt_td60_timer_init(void)
@@ -274,8 +269,6 @@
MACHINE_START(MXT_TD60, "Maxtrack i-MXT TD60")
/* maintainer: Maxtrack Industrial */
- .phys_io = MX27_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_irq = mx27_init_irq,
diff --git a/arch/arm/mach-imx/mach-pca100.c b/arch/arm/mach-imx/mach-pca100.c
index 23c9e1f..8c720d4 100644
--- a/arch/arm/mach-imx/mach-pca100.c
+++ b/arch/arm/mach-imx/mach-pca100.c
@@ -38,7 +38,6 @@
#include <mach/iomux-mx27.h>
#include <asm/mach/time.h>
#include <mach/audmux.h>
-#include <mach/ssi.h>
#include <mach/mxc_nand.h>
#include <mach/irqs.h>
#include <mach/mmc.h>
@@ -55,7 +54,7 @@
#define SPI1_SS1 (GPIO_PORTD + 27)
#define SD2_CD (GPIO_PORTC + 29)
-static int pca100_pins[] = {
+static const int pca100_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
@@ -174,7 +173,6 @@
static struct platform_device *platform_devices[] __initdata = {
&mxc_w1_master_device,
- &mxc_fec_device,
&mxc_wdt,
};
@@ -193,11 +191,9 @@
I2C_BOARD_INFO("at24", 0x52), /* E0=0, E1=1, E2=0 */
.platform_data = &board_eeprom,
}, {
- I2C_BOARD_INFO("rtc-pcf8563", 0x51),
- .type = "pcf8563"
+ I2C_BOARD_INFO("pcf8563", 0x51),
}, {
I2C_BOARD_INFO("lm75", 0x4a),
- .type = "lm75"
}
};
@@ -252,7 +248,7 @@
msleep(2);
}
-static struct imx_ssi_platform_data pca100_ssi_pdata = {
+static const struct imx_ssi_platform_data pca100_ssi_pdata __initconst = {
.ac97_reset = pca100_ac97_cold_reset,
.ac97_warm_reset = pca100_ac97_warm_reset,
.flags = IMX_SSI_USE_AC97,
@@ -389,7 +385,7 @@
if (ret)
printk(KERN_ERR "pca100: Failed to setup pins (%d)\n", ret);
- mxc_register_device(&imx_ssi_device0, &pca100_ssi_pdata);
+ imx27_add_imx_ssi(0, &pca100_ssi_pdata);
imx27_add_imx_uart0(&uart_pdata);
@@ -401,7 +397,7 @@
i2c_register_board_info(1, pca100_i2c_devices,
ARRAY_SIZE(pca100_i2c_devices));
- imx27_add_i2c_imx1(&pca100_i2c1_data);
+ imx27_add_imx_i2c(1, &pca100_i2c1_data);
#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
mxc_gpio_mode(GPIO_PORTD | 28 | GPIO_GPIO | GPIO_IN);
@@ -436,6 +432,7 @@
mxc_register_device(&mxc_fb_device, &pca100_fb_data);
+ imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
}
@@ -449,8 +446,6 @@
};
MACHINE_START(PCA100, "phyCARD-i.MX27")
- .phys_io = MX27_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_irq = mx27_init_irq,
diff --git a/arch/arm/mach-imx/mach-pcm038.c b/arch/arm/mach-imx/mach-pcm038.c
index 9212e8f..49a97ce 100644
--- a/arch/arm/mach-imx/mach-pcm038.c
+++ b/arch/arm/mach-imx/mach-pcm038.c
@@ -43,7 +43,7 @@
#include "devices-imx27.h"
#include "devices.h"
-static int pcm038_pins[] = {
+static const int pcm038_pins[] __initconst = {
/* UART1 */
PE12_PF_UART1_TXD,
PE13_PF_UART1_RXD,
@@ -173,7 +173,6 @@
static struct platform_device *platform_devices[] __initdata = {
&pcm038_nor_mtd_device,
&mxc_w1_master_device,
- &mxc_fec_device,
&pcm038_sram_mtd_device,
&mxc_wdt,
};
@@ -257,7 +256,7 @@
.consumer_supplies = cam_consumers,
};
-struct mc13783_regulator_init_data pcm038_regulators[] = {
+static struct mc13783_regulator_init_data pcm038_regulators[] = {
{
.id = MC13783_REGU_VCAM,
.init_data = &cam_data,
@@ -309,7 +308,7 @@
i2c_register_board_info(1, pcm038_i2c_devices,
ARRAY_SIZE(pcm038_i2c_devices));
- imx27_add_i2c_imx1(&pcm038_i2c1_data);
+ imx27_add_imx_i2c(1, &pcm038_i2c1_data);
/* PE18 for user-LED D40 */
mxc_gpio_mode(GPIO_PORTE | 18 | GPIO_GPIO | GPIO_OUT);
@@ -325,6 +324,7 @@
mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+ imx27_add_fec(NULL);
platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
#ifdef CONFIG_MACH_PCM970_BASEBOARD
@@ -342,8 +342,6 @@
};
MACHINE_START(PCM038, "phyCORE-i.MX27")
- .phys_io = MX27_AIPI_BASE_ADDR,
- .io_pg_offst = ((MX27_AIPI_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX27_PHYS_OFFSET + 0x100,
.map_io = mx27_map_io,
.init_irq = mx27_init_irq,
diff --git a/arch/arm/mach-imx/mach-scb9328.c b/arch/arm/mach-imx/mach-scb9328.c
index 88bf0d1..1fbdd3f 100644
--- a/arch/arm/mach-imx/mach-scb9328.c
+++ b/arch/arm/mach-imx/mach-scb9328.c
@@ -95,7 +95,7 @@
}
};
-static int mxc_uart1_pins[] = {
+static const int mxc_uart1_pins[] = {
PC9_PF_UART1_CTS,
PC10_PF_UART1_RTS,
PC11_PF_UART1_TXD,
@@ -147,8 +147,6 @@
MACHINE_START(SCB9328, "Synertronixx scb9328")
/* Sascha Hauer */
- .phys_io = 0x00200000,
- .io_pg_offst = ((0xe0200000) >> 18) & 0xfffc,
.boot_params = 0x08000100,
.map_io = mx1_map_io,
.init_irq = mx1_init_irq,
diff --git a/arch/arm/mach-imx/pcm970-baseboard.c b/arch/arm/mach-imx/pcm970-baseboard.c
index f490a40..9110d9c 100644
--- a/arch/arm/mach-imx/pcm970-baseboard.c
+++ b/arch/arm/mach-imx/pcm970-baseboard.c
@@ -31,7 +31,7 @@
#include "devices.h"
-static int pcm970_pins[] = {
+static const int pcm970_pins[] __initconst = {
/* SDHC */
PB4_PF_SD2_D0,
PB5_PF_SD2_D1,
@@ -200,7 +200,7 @@
},
};
-struct sja1000_platform_data pcm970_sja1000_platform_data = {
+static struct sja1000_platform_data pcm970_sja1000_platform_data = {
.osc_freq = 16000000,
.ocr = OCR_TX1_PULLDOWN | OCR_TX0_PUSHPULL,
.cdr = CDR_CBP,
diff --git a/arch/arm/mach-integrator/include/mach/debug-macro.S b/arch/arm/mach-integrator/include/mach/debug-macro.S
index 87a6888..a1f598f 100644
--- a/arch/arm/mach-integrator/include/mach/debug-macro.S
+++ b/arch/arm/mach-integrator/include/mach/debug-macro.S
@@ -11,12 +11,10 @@
*
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x16000000 @ physical base address
- movne \rx, #0xf0000000 @ virtual base
- addne \rx, \rx, #0x16000000 >> 4
+ .macro addruart, rp, rv
+ mov \rp, #0x16000000 @ physical base address
+ mov \rv, #0xf0000000 @ virtual base
+ add \rv, \rv, #0x16000000 >> 4
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-integrator/include/mach/vmalloc.h b/arch/arm/mach-integrator/include/mach/vmalloc.h
index e87ab0b..e056e7c 100644
--- a/arch/arm/mach-integrator/include/mach/vmalloc.h
+++ b/arch/arm/mach-integrator/include/mach/vmalloc.h
@@ -17,4 +17,4 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END 0xd0000000
diff --git a/arch/arm/mach-integrator/integrator_ap.c b/arch/arm/mach-integrator/integrator_ap.c
index 6ab5a03..548208f 100644
--- a/arch/arm/mach-integrator/integrator_ap.c
+++ b/arch/arm/mach-integrator/integrator_ap.c
@@ -500,8 +500,6 @@
MACHINE_START(INTEGRATOR, "ARM-Integrator")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = 0x16000000,
- .io_pg_offst = ((0xf1600000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = ap_map_io,
.reserve = integrator_reserve,
diff --git a/arch/arm/mach-integrator/integrator_cp.c b/arch/arm/mach-integrator/integrator_cp.c
index 05db40e..6258c90 100644
--- a/arch/arm/mach-integrator/integrator_cp.c
+++ b/arch/arm/mach-integrator/integrator_cp.c
@@ -599,8 +599,6 @@
MACHINE_START(CINTEGRATOR, "ARM-IntegratorCP")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = 0x16000000,
- .io_pg_offst = ((0xf1600000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = intcp_map_io,
.reserve = integrator_reserve,
diff --git a/arch/arm/mach-iop13xx/include/mach/debug-macro.S b/arch/arm/mach-iop13xx/include/mach/debug-macro.S
index c9d6ba4..e664466 100644
--- a/arch/arm/mach-iop13xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-iop13xx/include/mach/debug-macro.S
@@ -11,15 +11,13 @@
* published by the Free Software Foundation.
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ mmu enabled?
- moveq \rx, #0xff000000 @ physical
- orreq \rx, \rx, #0x00d80000
- movne \rx, #0xfe000000 @ virtual
- orrne \rx, \rx, #0x00e80000
- orr \rx, \rx, #0x00002300
- orr \rx, \rx, #0x00000040
+ .macro addruart, rp, rv
+ mov \rp, #0x00002300
+ orr \rp, \rp, #0x00000040
+ orr \rv, \rp, #0xfe000000 @ virtual
+ orr \rv, \rv, #0x00e80000
+ orr \rp, \rp, #0xff000000 @ physical
+ orr \rp, \rp, #0x00d80000
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-iop13xx/iq81340mc.c b/arch/arm/mach-iop13xx/iq81340mc.c
index f91f315..9b5a63f 100644
--- a/arch/arm/mach-iop13xx/iq81340mc.c
+++ b/arch/arm/mach-iop13xx/iq81340mc.c
@@ -91,8 +91,6 @@
MACHINE_START(IQ81340MC, "Intel IQ81340MC")
/* Maintainer: Dan Williams <dan.j.williams@intel.com> */
- .phys_io = IOP13XX_PMMR_PHYS_MEM_BASE,
- .io_pg_offst = (IOP13XX_PMMR_VIRT_MEM_BASE >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = iop13xx_map_io,
.init_irq = iop13xx_init_irq,
diff --git a/arch/arm/mach-iop13xx/iq81340sc.c b/arch/arm/mach-iop13xx/iq81340sc.c
index ddb7a34..df3492a 100644
--- a/arch/arm/mach-iop13xx/iq81340sc.c
+++ b/arch/arm/mach-iop13xx/iq81340sc.c
@@ -93,8 +93,6 @@
MACHINE_START(IQ81340SC, "Intel IQ81340SC")
/* Maintainer: Dan Williams <dan.j.williams@intel.com> */
- .phys_io = IOP13XX_PMMR_PHYS_MEM_BASE,
- .io_pg_offst = (IOP13XX_PMMR_VIRT_MEM_BASE >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = iop13xx_map_io,
.init_irq = iop13xx_init_irq,
diff --git a/arch/arm/mach-iop32x/em7210.c b/arch/arm/mach-iop32x/em7210.c
index 2bef9b6..779f924 100644
--- a/arch/arm/mach-iop32x/em7210.c
+++ b/arch/arm/mach-iop32x/em7210.c
@@ -203,8 +203,6 @@
}
MACHINE_START(EM7210, "Lanner EM7210")
- .phys_io = IQ31244_UART,
- .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = em7210_map_io,
.init_irq = iop32x_init_irq,
diff --git a/arch/arm/mach-iop32x/glantank.c b/arch/arm/mach-iop32x/glantank.c
index 10384fc..c6b6f9c 100644
--- a/arch/arm/mach-iop32x/glantank.c
+++ b/arch/arm/mach-iop32x/glantank.c
@@ -207,8 +207,6 @@
MACHINE_START(GLANTANK, "GLAN Tank")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = GLANTANK_UART,
- .io_pg_offst = ((GLANTANK_UART) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = glantank_map_io,
.init_irq = iop32x_init_irq,
diff --git a/arch/arm/mach-iop32x/include/mach/debug-macro.S b/arch/arm/mach-iop32x/include/mach/debug-macro.S
index 736afe1..ff9e76c 100644
--- a/arch/arm/mach-iop32x/include/mach/debug-macro.S
+++ b/arch/arm/mach-iop32x/include/mach/debug-macro.S
@@ -11,9 +11,10 @@
* published by the Free Software Foundation.
*/
- .macro addruart, rx, tmp
- mov \rx, #0xfe000000 @ physical as well as virtual
- orr \rx, \rx, #0x00800000 @ location of the UART
+ .macro addruart, rp, rv
+ mov \rp, #0xfe000000 @ physical as well as virtual
+ orr \rp, \rp, #0x00800000 @ location of the UART
+ mov \rv, \rp
.endm
#define UART_SHIFT 0
diff --git a/arch/arm/mach-iop32x/iq31244.c b/arch/arm/mach-iop32x/iq31244.c
index d6ac85f..fde962c 100644
--- a/arch/arm/mach-iop32x/iq31244.c
+++ b/arch/arm/mach-iop32x/iq31244.c
@@ -313,8 +313,6 @@
MACHINE_START(IQ31244, "Intel IQ31244")
/* Maintainer: Intel Corp. */
- .phys_io = IQ31244_UART,
- .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = iq31244_map_io,
.init_irq = iop32x_init_irq,
@@ -329,8 +327,6 @@
*/
MACHINE_START(EP80219, "Intel EP80219")
/* Maintainer: Intel Corp. */
- .phys_io = IQ31244_UART,
- .io_pg_offst = ((IQ31244_UART) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = iq31244_map_io,
.init_irq = iop32x_init_irq,
diff --git a/arch/arm/mach-iop32x/iq80321.c b/arch/arm/mach-iop32x/iq80321.c
index c6a0e4e..3a95950 100644
--- a/arch/arm/mach-iop32x/iq80321.c
+++ b/arch/arm/mach-iop32x/iq80321.c
@@ -186,8 +186,6 @@
MACHINE_START(IQ80321, "Intel IQ80321")
/* Maintainer: Intel Corp. */
- .phys_io = IQ80321_UART,
- .io_pg_offst = ((IQ80321_UART) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = iq80321_map_io,
.init_irq = iop32x_init_irq,
diff --git a/arch/arm/mach-iop32x/n2100.c b/arch/arm/mach-iop32x/n2100.c
index f108a31..626aa37 100644
--- a/arch/arm/mach-iop32x/n2100.c
+++ b/arch/arm/mach-iop32x/n2100.c
@@ -327,8 +327,6 @@
MACHINE_START(N2100, "Thecus N2100")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = N2100_UART,
- .io_pg_offst = ((N2100_UART) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = n2100_map_io,
.init_irq = iop32x_init_irq,
diff --git a/arch/arm/mach-iop33x/include/mach/debug-macro.S b/arch/arm/mach-iop33x/include/mach/debug-macro.S
index addb2da..40c500d 100644
--- a/arch/arm/mach-iop33x/include/mach/debug-macro.S
+++ b/arch/arm/mach-iop33x/include/mach/debug-macro.S
@@ -11,13 +11,11 @@
* published by the Free Software Foundation.
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ mmu enabled?
- moveq \rx, #0xff000000 @ physical
- movne \rx, #0xfe000000 @ virtual
- orr \rx, \rx, #0x00ff0000
- orr \rx, \rx, #0x0000f700
+ .macro addruart, rp, rv
+ mov \rp, #0x00ff0000
+ orr \rp, \rp, #0x0000f700
+ orr \rv, #0xfe000000 @ virtual
+ orr \rp, #0xff000000 @ physical
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-iop33x/iq80331.c b/arch/arm/mach-iop33x/iq80331.c
index c6ff552..c565f8d 100644
--- a/arch/arm/mach-iop33x/iq80331.c
+++ b/arch/arm/mach-iop33x/iq80331.c
@@ -141,8 +141,6 @@
MACHINE_START(IQ80331, "Intel IQ80331")
/* Maintainer: Intel Corp. */
- .phys_io = 0xfefff000,
- .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = iop3xx_map_io,
.init_irq = iop33x_init_irq,
diff --git a/arch/arm/mach-iop33x/iq80332.c b/arch/arm/mach-iop33x/iq80332.c
index fbf55140..36a9efb 100644
--- a/arch/arm/mach-iop33x/iq80332.c
+++ b/arch/arm/mach-iop33x/iq80332.c
@@ -141,8 +141,6 @@
MACHINE_START(IQ80332, "Intel IQ80332")
/* Maintainer: Intel Corp. */
- .phys_io = 0xfefff000,
- .io_pg_offst = ((0xfffff000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = iop3xx_map_io,
.init_irq = iop33x_init_irq,
diff --git a/arch/arm/mach-ixp2000/enp2611.c b/arch/arm/mach-ixp2000/enp2611.c
index 1a557e0..88663ab 100644
--- a/arch/arm/mach-ixp2000/enp2611.c
+++ b/arch/arm/mach-ixp2000/enp2611.c
@@ -253,8 +253,6 @@
MACHINE_START(ENP2611, "Radisys ENP-2611 PCI network processor board")
/* Maintainer: Lennert Buytenhek <buytenh@wantstofly.org> */
- .phys_io = IXP2000_UART_PHYS_BASE,
- .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = enp2611_map_io,
.init_irq = ixp2000_init_irq,
diff --git a/arch/arm/mach-ixp2000/include/mach/debug-macro.S b/arch/arm/mach-ixp2000/include/mach/debug-macro.S
index 6a82768..0ef533b 100644
--- a/arch/arm/mach-ixp2000/include/mach/debug-macro.S
+++ b/arch/arm/mach-ixp2000/include/mach/debug-macro.S
@@ -11,16 +11,14 @@
*
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0xc0000000 @ Physical base
- movne \rx, #0xfe000000 @ virtual base
- orrne \rx, \rx, #0x00f00000
- orr \rx, \rx, #0x00030000
+ .macro addruart, rp, rv
+ mov \rp, #0x00030000
#ifdef __ARMEB__
- orr \rx, \rx, #0x00000003
+ orr \rp, \rp, #0x00000003
#endif
+ orr \rv, \rp, #0xfe000000 @ virtual base
+ orr \rv, \rv, #0x00f00000
+ orr \rp, \rp, #0xc0000000 @ Physical base
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-ixp2000/ixdp2400.c b/arch/arm/mach-ixp2000/ixdp2400.c
index 55e5c69..dfffc1e 100644
--- a/arch/arm/mach-ixp2000/ixdp2400.c
+++ b/arch/arm/mach-ixp2000/ixdp2400.c
@@ -170,8 +170,6 @@
MACHINE_START(IXDP2400, "Intel IXDP2400 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP2000_UART_PHYS_BASE,
- .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = ixdp2x00_map_io,
.init_irq = ixdp2400_init_irq,
diff --git a/arch/arm/mach-ixp2000/ixdp2800.c b/arch/arm/mach-ixp2000/ixdp2800.c
index 237b61a..cd4c9bc 100644
--- a/arch/arm/mach-ixp2000/ixdp2800.c
+++ b/arch/arm/mach-ixp2000/ixdp2800.c
@@ -285,8 +285,6 @@
MACHINE_START(IXDP2800, "Intel IXDP2800 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP2000_UART_PHYS_BASE,
- .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = ixdp2x00_map_io,
.init_irq = ixdp2800_init_irq,
diff --git a/arch/arm/mach-ixp2000/ixdp2x01.c b/arch/arm/mach-ixp2000/ixdp2x01.c
index 0369ec4..6c121bd 100644
--- a/arch/arm/mach-ixp2000/ixdp2x01.c
+++ b/arch/arm/mach-ixp2000/ixdp2x01.c
@@ -416,8 +416,6 @@
#ifdef CONFIG_ARCH_IXDP2401
MACHINE_START(IXDP2401, "Intel IXDP2401 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP2000_UART_PHYS_BASE,
- .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = ixdp2x01_map_io,
.init_irq = ixdp2x01_init_irq,
@@ -429,8 +427,6 @@
#ifdef CONFIG_ARCH_IXDP2801
MACHINE_START(IXDP2801, "Intel IXDP2801 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP2000_UART_PHYS_BASE,
- .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = ixdp2x01_map_io,
.init_irq = ixdp2x01_init_irq,
@@ -444,8 +440,6 @@
*/
MACHINE_START(IXDP28X5, "Intel IXDP2805/2855 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP2000_UART_PHYS_BASE,
- .io_pg_offst = ((IXP2000_UART_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = ixdp2x01_map_io,
.init_irq = ixdp2x01_init_irq,
diff --git a/arch/arm/mach-ixp23xx/espresso.c b/arch/arm/mach-ixp23xx/espresso.c
index 1c06bfc..e25e5fe 100644
--- a/arch/arm/mach-ixp23xx/espresso.c
+++ b/arch/arm/mach-ixp23xx/espresso.c
@@ -85,8 +85,6 @@
MACHINE_START(ESPRESSO, "IP Fabrics Double Espresso")
/* Maintainer: Lennert Buytenhek */
- .phys_io = IXP23XX_PERIPHERAL_PHYS,
- .io_pg_offst = ((IXP23XX_PERIPHERAL_VIRT >> 18)) & 0xfffc,
.map_io = ixp23xx_map_io,
.init_irq = ixp23xx_init_irq,
.timer = &ixp23xx_timer,
diff --git a/arch/arm/mach-ixp23xx/include/mach/debug-macro.S b/arch/arm/mach-ixp23xx/include/mach/debug-macro.S
index a82e3754..f7c6eef 100644
--- a/arch/arm/mach-ixp23xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-ixp23xx/include/mach/debug-macro.S
@@ -12,13 +12,12 @@
*/
#include <mach/ixp23xx.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ mmu enabled?
- ldreq \rx, =IXP23XX_PERIPHERAL_PHYS @ physical
- ldrne \rx, =IXP23XX_PERIPHERAL_VIRT @ virtual
+ .macro addruart, rp, rv
+ ldr \rp, =IXP23XX_PERIPHERAL_PHYS @ physical
+ ldr \rv, =IXP23XX_PERIPHERAL_VIRT @ virtual
#ifdef __ARMEB__
- orr \rx, \rx, #0x00000003
+ orr \rp, \rp, #0x00000003
+ orr \rv, \rv, #0x00000003
#endif
.endm
diff --git a/arch/arm/mach-ixp23xx/ixdp2351.c b/arch/arm/mach-ixp23xx/ixdp2351.c
index f1b124a..664e39c 100644
--- a/arch/arm/mach-ixp23xx/ixdp2351.c
+++ b/arch/arm/mach-ixp23xx/ixdp2351.c
@@ -328,8 +328,6 @@
MACHINE_START(IXDP2351, "Intel IXDP2351 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP23XX_PERIPHERAL_PHYS,
- .io_pg_offst = ((IXP23XX_PERIPHERAL_VIRT >> 18)) & 0xfffc,
.map_io = ixdp2351_map_io,
.init_irq = ixdp2351_init_irq,
.timer = &ixp23xx_timer,
diff --git a/arch/arm/mach-ixp23xx/roadrunner.c b/arch/arm/mach-ixp23xx/roadrunner.c
index 6d38d76..76c61ba 100644
--- a/arch/arm/mach-ixp23xx/roadrunner.c
+++ b/arch/arm/mach-ixp23xx/roadrunner.c
@@ -171,8 +171,6 @@
MACHINE_START(ROADRUNNER, "ADI Engineering RoadRunner Development Platform")
/* Maintainer: Deepak Saxena */
- .phys_io = IXP23XX_PERIPHERAL_PHYS,
- .io_pg_offst = ((IXP23XX_PERIPHERAL_VIRT >> 18)) & 0xfffc,
.map_io = ixp23xx_map_io,
.init_irq = ixp23xx_init_irq,
.timer = &ixp23xx_timer,
diff --git a/arch/arm/mach-ixp4xx/avila-setup.c b/arch/arm/mach-ixp4xx/avila-setup.c
index d8bc86d..73745ff 100644
--- a/arch/arm/mach-ixp4xx/avila-setup.c
+++ b/arch/arm/mach-ixp4xx/avila-setup.c
@@ -164,8 +164,6 @@
MACHINE_START(AVILA, "Gateworks Avila Network Platform")
/* Maintainer: Deepak Saxena <dsaxena@plexity.net> */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
@@ -181,8 +179,6 @@
#ifdef CONFIG_MACH_LOFT
MACHINE_START(LOFT, "Giant Shoulder Inc Loft board")
/* Maintainer: Tom Billman <kernel@giantshoulderinc.com> */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-ixp4xx/coyote-setup.c b/arch/arm/mach-ixp4xx/coyote-setup.c
index 31a47f6..355e3de 100644
--- a/arch/arm/mach-ixp4xx/coyote-setup.c
+++ b/arch/arm/mach-ixp4xx/coyote-setup.c
@@ -109,8 +109,6 @@
#ifdef CONFIG_ARCH_ADI_COYOTE
MACHINE_START(ADI_COYOTE, "ADI Engineering Coyote")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
@@ -126,8 +124,6 @@
#ifdef CONFIG_MACH_IXDPG425
MACHINE_START(IXDPG425, "Intel IXDPG425")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-ixp4xx/dsmg600-setup.c b/arch/arm/mach-ixp4xx/dsmg600-setup.c
index 7c1fa54..d398229 100644
--- a/arch/arm/mach-ixp4xx/dsmg600-setup.c
+++ b/arch/arm/mach-ixp4xx/dsmg600-setup.c
@@ -279,8 +279,6 @@
MACHINE_START(DSMG600, "D-Link DSM-G600 RevA")
/* Maintainer: www.nslu2-linux.org */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
diff --git a/arch/arm/mach-ixp4xx/fsg-setup.c b/arch/arm/mach-ixp4xx/fsg-setup.c
index e7f4bef..727ee39 100644
--- a/arch/arm/mach-ixp4xx/fsg-setup.c
+++ b/arch/arm/mach-ixp4xx/fsg-setup.c
@@ -270,8 +270,6 @@
MACHINE_START(FSG, "Freecom FSG-3")
/* Maintainer: www.nslu2-linux.org */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-ixp4xx/gateway7001-setup.c b/arch/arm/mach-ixp4xx/gateway7001-setup.c
index 2583b2a..9dc0b4e 100644
--- a/arch/arm/mach-ixp4xx/gateway7001-setup.c
+++ b/arch/arm/mach-ixp4xx/gateway7001-setup.c
@@ -96,8 +96,6 @@
#ifdef CONFIG_MACH_GATEWAY7001
MACHINE_START(GATEWAY7001, "Gateway 7001 AP")
/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-ixp4xx/goramo_mlr.c b/arch/arm/mach-ixp4xx/goramo_mlr.c
index 1c28048..d0e4861 100644
--- a/arch/arm/mach-ixp4xx/goramo_mlr.c
+++ b/arch/arm/mach-ixp4xx/goramo_mlr.c
@@ -496,8 +496,6 @@
MACHINE_START(GORAMO_MLR, "MultiLink")
/* Maintainer: Krzysztof Halasa */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-ixp4xx/gtwx5715-setup.c b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
index c67586b..77abead 100644
--- a/arch/arm/mach-ixp4xx/gtwx5715-setup.c
+++ b/arch/arm/mach-ixp4xx/gtwx5715-setup.c
@@ -164,8 +164,6 @@
MACHINE_START(GTWX5715, "Gemtek GTWX5715 (Linksys WRV54G)")
/* Maintainer: George Joseph */
- .phys_io = IXP4XX_UART2_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_UART2_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
index 3fc66d6..b974a49 100644
--- a/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-ixp4xx/include/mach/debug-macro.S
@@ -10,16 +10,16 @@
* published by the Free Software Foundation.
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0xc8000000
- movne \rx, #0xff000000
- orrne \rx, \rx, #0x00b00000
+ .macro addruart, rp, rv
#ifdef __ARMEB__
- add \rx,\rx,#3 @ Uart regs are at off set of 3 if
- @ byte writes used - Big Endian.
+ mov \rp, #3 @ Uart regs are at off set of 3 if
+ @ byte writes used - Big Endian.
+#else
+ mov \rp, #0
#endif
+ orr \rv, \rp, #0xff000000 @ virtual
+ orr \rv, \rv, #0x00b00000
+ orr \rp, \rp, #0xc8000000 @ physical
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-ixp4xx/ixdp425-setup.c b/arch/arm/mach-ixp4xx/ixdp425-setup.c
index ea9ee4e..1407833 100644
--- a/arch/arm/mach-ixp4xx/ixdp425-setup.c
+++ b/arch/arm/mach-ixp4xx/ixdp425-setup.c
@@ -257,8 +257,6 @@
#ifdef CONFIG_ARCH_IXDP425
MACHINE_START(IXDP425, "Intel IXDP425 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
@@ -270,8 +268,6 @@
#ifdef CONFIG_MACH_IXDP465
MACHINE_START(IXDP465, "Intel IXDP465 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
@@ -283,8 +279,6 @@
#ifdef CONFIG_ARCH_PRPMC1100
MACHINE_START(IXCDP1100, "Intel IXCDP1100 Development Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
@@ -296,8 +290,6 @@
#ifdef CONFIG_MACH_KIXRP435
MACHINE_START(KIXRP435, "Intel KIXRP435 Reference Platform")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-ixp4xx/nas100d-setup.c b/arch/arm/mach-ixp4xx/nas100d-setup.c
index e3ee880..f18fee7 100644
--- a/arch/arm/mach-ixp4xx/nas100d-setup.c
+++ b/arch/arm/mach-ixp4xx/nas100d-setup.c
@@ -314,8 +314,6 @@
MACHINE_START(NAS100D, "Iomega NAS 100d")
/* Maintainer: www.nslu2-linux.org */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
diff --git a/arch/arm/mach-ixp4xx/nslu2-setup.c b/arch/arm/mach-ixp4xx/nslu2-setup.c
index c14e003..f79b62e 100644
--- a/arch/arm/mach-ixp4xx/nslu2-setup.c
+++ b/arch/arm/mach-ixp4xx/nslu2-setup.c
@@ -300,8 +300,6 @@
MACHINE_START(NSLU2, "Linksys NSLU2")
/* Maintainer: www.nslu2-linux.org */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
diff --git a/arch/arm/mach-ixp4xx/vulcan-setup.c b/arch/arm/mach-ixp4xx/vulcan-setup.c
index 465cc5c..4e72cfd 100644
--- a/arch/arm/mach-ixp4xx/vulcan-setup.c
+++ b/arch/arm/mach-ixp4xx/vulcan-setup.c
@@ -236,8 +236,6 @@
MACHINE_START(ARCOM_VULCAN, "Arcom/Eurotech Vulcan")
/* Maintainer: Marc Zyngier <maz@misterjones.org> */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-ixp4xx/wg302v2-setup.c b/arch/arm/mach-ixp4xx/wg302v2-setup.c
index 4dd7486..5d148c7 100644
--- a/arch/arm/mach-ixp4xx/wg302v2-setup.c
+++ b/arch/arm/mach-ixp4xx/wg302v2-setup.c
@@ -97,8 +97,6 @@
#ifdef CONFIG_MACH_WG302V2
MACHINE_START(WG302V2, "Netgear WG302 v2 / WAG302 v2")
/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
- .phys_io = IXP4XX_PERIPHERAL_BASE_PHYS,
- .io_pg_offst = ((IXP4XX_PERIPHERAL_BASE_VIRT) >> 18) & 0xfffc,
.map_io = ixp4xx_map_io,
.init_irq = ixp4xx_init_irq,
.timer = &ixp4xx_timer,
diff --git a/arch/arm/mach-kirkwood/Kconfig b/arch/arm/mach-kirkwood/Kconfig
index cc25501..3410633 100644
--- a/arch/arm/mach-kirkwood/Kconfig
+++ b/arch/arm/mach-kirkwood/Kconfig
@@ -58,6 +58,12 @@
QNAP TS-410, TS-410U, TS-419P and TS-419U Turbo NAS
devices.
+config MACH_DOCKSTAR
+ bool "Seagate FreeAgent DockStar"
+ help
+ Say 'Y' here if you want your kernel to support the
+ Seagate FreeAgent DockStar.
+
config MACH_OPENRD
bool
@@ -100,6 +106,12 @@
Say 'Y' here if you want your kernel to support the
LaCie Network Space Max v2 NAS.
+config MACH_D2NET_V2
+ bool "LaCie d2 Network v2 NAS Board"
+ help
+ Say 'Y' here if you want your kernel to support the
+ LaCie d2 Network v2 NAS.
+
config MACH_NET2BIG_V2
bool "LaCie 2Big Network v2 NAS Board"
help
diff --git a/arch/arm/mach-kirkwood/Makefile b/arch/arm/mach-kirkwood/Makefile
index 295d7ba..5dcaa81 100644
--- a/arch/arm/mach-kirkwood/Makefile
+++ b/arch/arm/mach-kirkwood/Makefile
@@ -7,14 +7,16 @@
obj-$(CONFIG_MACH_SHEEVAPLUG) += sheevaplug-setup.o
obj-$(CONFIG_MACH_ESATA_SHEEVAPLUG) += sheevaplug-setup.o
obj-$(CONFIG_MACH_GURUPLUG) += guruplug-setup.o
+obj-$(CONFIG_MACH_DOCKSTAR) += dockstar-setup.o
obj-$(CONFIG_MACH_TS219) += ts219-setup.o tsx1x-common.o
obj-$(CONFIG_MACH_TS41X) += ts41x-setup.o tsx1x-common.o
obj-$(CONFIG_MACH_OPENRD) += openrd-setup.o
-obj-$(CONFIG_MACH_NETSPACE_V2) += netspace_v2-setup.o
-obj-$(CONFIG_MACH_INETSPACE_V2) += netspace_v2-setup.o
-obj-$(CONFIG_MACH_NETSPACE_MAX_V2) += netspace_v2-setup.o
-obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o
-obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o
+obj-$(CONFIG_MACH_NETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_INETSPACE_V2) += netspace_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_NETSPACE_MAX_V2) += netspace_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_D2NET_V2) += d2net_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_NET2BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o
+obj-$(CONFIG_MACH_NET5BIG_V2) += netxbig_v2-setup.o lacie_v2-common.o
obj-$(CONFIG_MACH_T5325) += t5325-setup.o
obj-$(CONFIG_CPU_IDLE) += cpuidle.o
diff --git a/arch/arm/mach-kirkwood/d2net_v2-setup.c b/arch/arm/mach-kirkwood/d2net_v2-setup.c
new file mode 100644
index 0000000..4aa86e4
--- /dev/null
+++ b/arch/arm/mach-kirkwood/d2net_v2-setup.c
@@ -0,0 +1,229 @@
+/*
+ * arch/arm/mach-kirkwood/d2net_v2-setup.c
+ *
+ * LaCie d2 Network Space v2 Board Setup
+ *
+ * Copyright (C) 2010 Simon Guinot <sguinot@lacie.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/input.h>
+#include <linux/gpio.h>
+#include <linux/gpio_keys.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include <mach/leds-ns2.h>
+#include "common.h"
+#include "mpp.h"
+#include "lacie_v2-common.h"
+
+/*****************************************************************************
+ * Ethernet
+ ****************************************************************************/
+
+static struct mv643xx_eth_platform_data d2net_v2_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(8),
+};
+
+/*****************************************************************************
+ * SATA
+ ****************************************************************************/
+
+static struct mv_sata_platform_data d2net_v2_sata_data = {
+ .n_ports = 2,
+};
+
+/*****************************************************************************
+ * GPIO keys
+ ****************************************************************************/
+
+#define D2NET_V2_GPIO_PUSH_BUTTON 34
+#define D2NET_V2_GPIO_POWER_SWITCH_ON 13
+#define D2NET_V2_GPIO_POWER_SWITCH_OFF 15
+
+#define D2NET_V2_SWITCH_POWER_ON 0x1
+#define D2NET_V2_SWITCH_POWER_OFF 0x2
+
+static struct gpio_keys_button d2net_v2_buttons[] = {
+ [0] = {
+ .type = EV_SW,
+ .code = D2NET_V2_SWITCH_POWER_ON,
+ .gpio = D2NET_V2_GPIO_POWER_SWITCH_ON,
+ .desc = "Back power switch (on|auto)",
+ .active_low = 0,
+ },
+ [1] = {
+ .type = EV_SW,
+ .code = D2NET_V2_SWITCH_POWER_OFF,
+ .gpio = D2NET_V2_GPIO_POWER_SWITCH_OFF,
+ .desc = "Back power switch (auto|off)",
+ .active_low = 0,
+ },
+ [2] = {
+ .code = KEY_POWER,
+ .gpio = D2NET_V2_GPIO_PUSH_BUTTON,
+ .desc = "Front Push Button",
+ .active_low = 1,
+ },
+};
+
+static struct gpio_keys_platform_data d2net_v2_button_data = {
+ .buttons = d2net_v2_buttons,
+ .nbuttons = ARRAY_SIZE(d2net_v2_buttons),
+};
+
+static struct platform_device d2net_v2_gpio_buttons = {
+ .name = "gpio-keys",
+ .id = -1,
+ .dev = {
+ .platform_data = &d2net_v2_button_data,
+ },
+};
+
+/*****************************************************************************
+ * GPIO LEDs
+ ****************************************************************************/
+
+#define D2NET_V2_GPIO_RED_LED 12
+
+static struct gpio_led d2net_v2_gpio_led_pins[] = {
+ {
+ .name = "d2net_v2:red:fail",
+ .gpio = D2NET_V2_GPIO_RED_LED,
+ },
+};
+
+static struct gpio_led_platform_data d2net_v2_gpio_leds_data = {
+ .num_leds = ARRAY_SIZE(d2net_v2_gpio_led_pins),
+ .leds = d2net_v2_gpio_led_pins,
+};
+
+static struct platform_device d2net_v2_gpio_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &d2net_v2_gpio_leds_data,
+ },
+};
+
+/*****************************************************************************
+ * Dual-GPIO CPLD LEDs
+ ****************************************************************************/
+
+#define D2NET_V2_GPIO_BLUE_LED_SLOW 29
+#define D2NET_V2_GPIO_BLUE_LED_CMD 30
+
+static struct ns2_led d2net_v2_led_pins[] = {
+ {
+ .name = "d2net_v2:blue:sata",
+ .cmd = D2NET_V2_GPIO_BLUE_LED_CMD,
+ .slow = D2NET_V2_GPIO_BLUE_LED_SLOW,
+ },
+};
+
+static struct ns2_led_platform_data d2net_v2_leds_data = {
+ .num_leds = ARRAY_SIZE(d2net_v2_led_pins),
+ .leds = d2net_v2_led_pins,
+};
+
+static struct platform_device d2net_v2_leds = {
+ .name = "leds-ns2",
+ .id = -1,
+ .dev = {
+ .platform_data = &d2net_v2_leds_data,
+ },
+};
+
+/*****************************************************************************
+ * General Setup
+ ****************************************************************************/
+
+static unsigned int d2net_v2_mpp_config[] __initdata = {
+ MPP0_SPI_SCn,
+ MPP1_SPI_MOSI,
+ MPP2_SPI_SCK,
+ MPP3_SPI_MISO,
+ MPP6_SYSRST_OUTn,
+ MPP7_GPO, /* Request power-off */
+ MPP8_TW0_SDA,
+ MPP9_TW0_SCK,
+ MPP10_UART0_TXD,
+ MPP11_UART0_RXD,
+ MPP12_GPO, /* Red led */
+ MPP13_GPIO, /* Rear power switch (on|auto) */
+ MPP14_GPIO, /* USB fuse */
+ MPP15_GPIO, /* Rear power switch (auto|off) */
+ MPP16_GPIO, /* SATA 0 power */
+ MPP21_SATA0_ACTn,
+ MPP24_GPIO, /* USB mode select */
+ MPP26_GPIO, /* USB device vbus */
+ MPP28_GPIO, /* USB enable host vbus */
+ MPP29_GPIO, /* Blue led (slow register) */
+ MPP30_GPIO, /* Blue led (command register) */
+ MPP34_GPIO, /* Power button (1 = Released, 0 = Pushed) */
+ MPP35_GPIO, /* Inhibit power-off */
+ 0
+};
+
+#define D2NET_V2_GPIO_POWER_OFF 7
+
+static void d2net_v2_power_off(void)
+{
+ gpio_set_value(D2NET_V2_GPIO_POWER_OFF, 1);
+}
+
+static void __init d2net_v2_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_init();
+ kirkwood_mpp_conf(d2net_v2_mpp_config);
+
+ lacie_v2_hdd_power_init(1);
+
+ kirkwood_ehci_init();
+ kirkwood_ge00_init(&d2net_v2_ge00_data);
+ kirkwood_sata_init(&d2net_v2_sata_data);
+ kirkwood_uart0_init();
+ lacie_v2_register_flash();
+ lacie_v2_register_i2c_devices();
+
+ platform_device_register(&d2net_v2_leds);
+ platform_device_register(&d2net_v2_gpio_leds);
+ platform_device_register(&d2net_v2_gpio_buttons);
+
+ if (gpio_request(D2NET_V2_GPIO_POWER_OFF, "power-off") == 0 &&
+ gpio_direction_output(D2NET_V2_GPIO_POWER_OFF, 0) == 0)
+ pm_power_off = d2net_v2_power_off;
+ else
+ pr_err("d2net_v2: failed to configure power-off GPIO\n");
+}
+
+MACHINE_START(D2NET_V2, "LaCie d2 Network v2")
+ .boot_params = 0x00000100,
+ .init_machine = d2net_v2_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &lacie_v2_timer,
+MACHINE_END
diff --git a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
index 16f6691..9ea7118 100644
--- a/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
+++ b/arch/arm/mach-kirkwood/db88f6281-bp-setup.c
@@ -97,8 +97,6 @@
MACHINE_START(DB88F6281_BP, "Marvell DB-88F6281-BP Development Board")
/* Maintainer: Saeed Bishara <saeed@marvell.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = db88f6281_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/dockstar-setup.c b/arch/arm/mach-kirkwood/dockstar-setup.c
new file mode 100644
index 0000000..433ea36
--- /dev/null
+++ b/arch/arm/mach-kirkwood/dockstar-setup.c
@@ -0,0 +1,110 @@
+/*
+ * arch/arm/mach-kirkwood/dockstar-setup.c
+ *
+ * Seagate FreeAgent DockStar Setup
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/ata_platform.h>
+#include <linux/mtd/partitions.h>
+#include <linux/mv643xx_eth.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/kirkwood.h>
+#include <plat/mvsdio.h>
+#include "common.h"
+#include "mpp.h"
+
+static struct mtd_partition dockstar_nand_parts[] = {
+ {
+ .name = "u-boot",
+ .offset = 0,
+ .size = SZ_1M
+ }, {
+ .name = "uImage",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = SZ_4M
+ }, {
+ .name = "root",
+ .offset = MTDPART_OFS_NXTBLK,
+ .size = MTDPART_SIZ_FULL
+ },
+};
+
+static struct mv643xx_eth_platform_data dockstar_ge00_data = {
+ .phy_addr = MV643XX_ETH_PHY_ADDR(0),
+};
+
+static struct gpio_led dockstar_led_pins[] = {
+ {
+ .name = "dockstar:green:health",
+ .default_trigger = "default-on",
+ .gpio = 46,
+ .active_low = 1,
+ },
+ {
+ .name = "dockstar:orange:misc",
+ .default_trigger = "none",
+ .gpio = 47,
+ .active_low = 1,
+ },
+};
+
+static struct gpio_led_platform_data dockstar_led_data = {
+ .leds = dockstar_led_pins,
+ .num_leds = ARRAY_SIZE(dockstar_led_pins),
+};
+
+static struct platform_device dockstar_leds = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &dockstar_led_data,
+ }
+};
+
+static unsigned int dockstar_mpp_config[] __initdata = {
+ MPP29_GPIO, /* USB Power Enable */
+ MPP46_GPIO, /* LED green */
+ MPP47_GPIO, /* LED orange */
+ 0
+};
+
+static void __init dockstar_init(void)
+{
+ /*
+ * Basic setup. Needs to be called early.
+ */
+ kirkwood_init();
+
+ /* setup gpio pin select */
+ kirkwood_mpp_conf(dockstar_mpp_config);
+
+ kirkwood_uart0_init();
+ kirkwood_nand_init(ARRAY_AND_SIZE(dockstar_nand_parts), 25);
+
+ if (gpio_request(29, "USB Power Enable") != 0 ||
+ gpio_direction_output(29, 1) != 0)
+ printk(KERN_ERR "can't set up GPIO 29 (USB Power Enable)\n");
+ kirkwood_ehci_init();
+
+ kirkwood_ge00_init(&dockstar_ge00_data);
+
+ platform_device_register(&dockstar_leds);
+}
+
+MACHINE_START(DOCKSTAR, "Seagate FreeAgent DockStar")
+ .boot_params = 0x00000100,
+ .init_machine = dockstar_init,
+ .map_io = kirkwood_map_io,
+ .init_irq = kirkwood_init_irq,
+ .timer = &kirkwood_timer,
+MACHINE_END
diff --git a/arch/arm/mach-kirkwood/guruplug-setup.c b/arch/arm/mach-kirkwood/guruplug-setup.c
index 54d07c8..8f47dc0 100644
--- a/arch/arm/mach-kirkwood/guruplug-setup.c
+++ b/arch/arm/mach-kirkwood/guruplug-setup.c
@@ -121,8 +121,6 @@
MACHINE_START(GURUPLUG, "Marvell GuruPlug Reference Board")
/* Maintainer: Siddarth Gore <gores@marvell.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = guruplug_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/include/mach/debug-macro.S b/arch/arm/mach-kirkwood/include/mach/debug-macro.S
index d060677..db06ae43 100644
--- a/arch/arm/mach-kirkwood/include/mach/debug-macro.S
+++ b/arch/arm/mach-kirkwood/include/mach/debug-macro.S
@@ -8,12 +8,11 @@
#include <mach/bridge-regs.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =KIRKWOOD_REGS_PHYS_BASE
- ldrne \rx, =KIRKWOOD_REGS_VIRT_BASE
- orr \rx, \rx, #0x00012000
+ .macro addruart, rp, rv
+ ldr \rp, =KIRKWOOD_REGS_PHYS_BASE
+ ldr \rv, =KIRKWOOD_REGS_VIRT_BASE
+ orr \rp, \rp, #0x00012000
+ orr \rv, \rv, #0x00012000
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-kirkwood/include/mach/leds-netxbig.h b/arch/arm/mach-kirkwood/include/mach/leds-netxbig.h
new file mode 100644
index 0000000..24b536e
--- /dev/null
+++ b/arch/arm/mach-kirkwood/include/mach/leds-netxbig.h
@@ -0,0 +1,55 @@
+/*
+ * arch/arm/mach-kirkwood/include/mach/leds-netxbig.h
+ *
+ * Platform data structure for netxbig LED driver
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __MACH_LEDS_NETXBIG_H
+#define __MACH_LEDS_NETXBIG_H
+
+struct netxbig_gpio_ext {
+ unsigned *addr;
+ int num_addr;
+ unsigned *data;
+ int num_data;
+ unsigned enable;
+};
+
+enum netxbig_led_mode {
+ NETXBIG_LED_OFF,
+ NETXBIG_LED_ON,
+ NETXBIG_LED_SATA,
+ NETXBIG_LED_TIMER1,
+ NETXBIG_LED_TIMER2,
+ NETXBIG_LED_MODE_NUM,
+};
+
+#define NETXBIG_LED_INVALID_MODE NETXBIG_LED_MODE_NUM
+
+struct netxbig_led_timer {
+ unsigned long delay_on;
+ unsigned long delay_off;
+ enum netxbig_led_mode mode;
+};
+
+struct netxbig_led {
+ const char *name;
+ const char *default_trigger;
+ int mode_addr;
+ int *mode_val;
+ int bright_addr;
+};
+
+struct netxbig_led_platform_data {
+ struct netxbig_gpio_ext *gpio_ext;
+ struct netxbig_led_timer *timer;
+ int num_timer;
+ struct netxbig_led *leds;
+ int num_leds;
+};
+
+#endif /* __MACH_LEDS_NETXBIG_H */
diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.c b/arch/arm/mach-kirkwood/lacie_v2-common.c
new file mode 100644
index 0000000..d3ea1b6
--- /dev/null
+++ b/arch/arm/mach-kirkwood/lacie_v2-common.c
@@ -0,0 +1,127 @@
+/*
+ * arch/arm/mach-kirkwood/lacie_v2-common.c
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/mtd/physmap.h>
+#include <linux/spi/flash.h>
+#include <linux/spi/spi.h>
+#include <linux/i2c.h>
+#include <linux/i2c/at24.h>
+#include <linux/gpio.h>
+#include <asm/mach/time.h>
+#include <mach/kirkwood.h>
+#include <mach/irqs.h>
+#include <plat/time.h>
+#include "common.h"
+
+/*****************************************************************************
+ * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
+ ****************************************************************************/
+
+static struct mtd_partition lacie_v2_flash_parts[] = {
+ {
+ .name = "u-boot",
+ .size = MTDPART_SIZ_FULL,
+ .offset = 0,
+ .mask_flags = MTD_WRITEABLE, /* force read-only */
+ },
+};
+
+static const struct flash_platform_data lacie_v2_flash = {
+ .type = "mx25l4005a",
+ .name = "spi_flash",
+ .parts = lacie_v2_flash_parts,
+ .nr_parts = ARRAY_SIZE(lacie_v2_flash_parts),
+};
+
+static struct spi_board_info __initdata lacie_v2_spi_slave_info[] = {
+ {
+ .modalias = "m25p80",
+ .platform_data = &lacie_v2_flash,
+ .irq = -1,
+ .max_speed_hz = 20000000,
+ .bus_num = 0,
+ .chip_select = 0,
+ },
+};
+
+void __init lacie_v2_register_flash(void)
+{
+ spi_register_board_info(lacie_v2_spi_slave_info,
+ ARRAY_SIZE(lacie_v2_spi_slave_info));
+ kirkwood_spi_init();
+}
+
+/*****************************************************************************
+ * I2C devices
+ ****************************************************************************/
+
+static struct at24_platform_data at24c04 = {
+ .byte_len = SZ_4K / 8,
+ .page_size = 16,
+};
+
+/*
+ * i2c addr | chip | description
+ * 0x50 | HT24LC04 | eeprom (512B)
+ */
+
+static struct i2c_board_info __initdata lacie_v2_i2c_info[] = {
+ {
+ I2C_BOARD_INFO("24c04", 0x50),
+ .platform_data = &at24c04,
+ }
+};
+
+void __init lacie_v2_register_i2c_devices(void)
+{
+ kirkwood_i2c_init();
+ i2c_register_board_info(0, lacie_v2_i2c_info,
+ ARRAY_SIZE(lacie_v2_i2c_info));
+}
+
+/*****************************************************************************
+ * Hard Disk power
+ ****************************************************************************/
+
+static int __initdata lacie_v2_gpio_hdd_power[] = { 16, 17, 41, 42, 43 };
+
+void __init lacie_v2_hdd_power_init(int hdd_num)
+{
+ int i;
+ int err;
+
+ /* Power up all hard disks. */
+ for (i = 0; i < hdd_num; i++) {
+ err = gpio_request(lacie_v2_gpio_hdd_power[i], NULL);
+ if (err == 0) {
+ err = gpio_direction_output(
+ lacie_v2_gpio_hdd_power[i], 1);
+ /* Free the HDD power GPIOs. This allow user-space to
+ * configure them via the gpiolib sysfs interface. */
+ gpio_free(lacie_v2_gpio_hdd_power[i]);
+ }
+ if (err)
+ pr_err("Failed to power up HDD%d\n", i + 1);
+ }
+}
+
+/*****************************************************************************
+ * Timer
+ ****************************************************************************/
+
+static void lacie_v2_timer_init(void)
+{
+ kirkwood_tclk = 166666667;
+ orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
+}
+
+struct sys_timer lacie_v2_timer = {
+ .init = lacie_v2_timer_init,
+};
diff --git a/arch/arm/mach-kirkwood/lacie_v2-common.h b/arch/arm/mach-kirkwood/lacie_v2-common.h
new file mode 100644
index 0000000..af52131
--- /dev/null
+++ b/arch/arm/mach-kirkwood/lacie_v2-common.h
@@ -0,0 +1,18 @@
+/*
+ * arch/arm/mach-kirkwood/lacie_v2-common.h
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#ifndef __ARCH_KIRKWOOD_LACIE_V2_COMMON_H
+#define __ARCH_KIRKWOOD_LACIE_V2_COMMON_H
+
+void lacie_v2_register_flash(void);
+void lacie_v2_register_i2c_devices(void);
+void lacie_v2_hdd_power_init(int hdd_num);
+
+extern struct sys_timer lacie_v2_timer;
+
+#endif
diff --git a/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c b/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
index c6b92b4..1e5266f 100644
--- a/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
+++ b/arch/arm/mach-kirkwood/mv88f6281gtw_ge-setup.c
@@ -163,8 +163,6 @@
MACHINE_START(MV88F6281GTW_GE, "Marvell 88F6281 GTW GE Board")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = mv88f6281gtw_ge_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/netspace_v2-setup.c b/arch/arm/mach-kirkwood/netspace_v2-setup.c
index d26bf32..5e28644 100644
--- a/arch/arm/mach-kirkwood/netspace_v2-setup.c
+++ b/arch/arm/mach-kirkwood/netspace_v2-setup.c
@@ -24,56 +24,19 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/spi.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
-#include <linux/i2c.h>
-#include <linux/i2c/at24.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
#include <mach/kirkwood.h>
#include <mach/leds-ns2.h>
-#include <plat/time.h>
#include "common.h"
#include "mpp.h"
-
-/*****************************************************************************
- * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
- ****************************************************************************/
-
-static struct mtd_partition netspace_v2_flash_parts[] = {
- {
- .name = "u-boot",
- .size = MTDPART_SIZ_FULL,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
-};
-
-static const struct flash_platform_data netspace_v2_flash = {
- .type = "mx25l4005a",
- .name = "spi_flash",
- .parts = netspace_v2_flash_parts,
- .nr_parts = ARRAY_SIZE(netspace_v2_flash_parts),
-};
-
-static struct spi_board_info __initdata netspace_v2_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &netspace_v2_flash,
- .irq = -1,
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 0,
- },
-};
+#include "lacie_v2-common.h"
/*****************************************************************************
* Ethernet
@@ -84,27 +47,6 @@
};
/*****************************************************************************
- * I2C devices
- ****************************************************************************/
-
-static struct at24_platform_data at24c04 = {
- .byte_len = SZ_4K / 8,
- .page_size = 16,
-};
-
-/*
- * i2c addr | chip | description
- * 0x50 | HT24LC04 | eeprom (512B)
- */
-
-static struct i2c_board_info __initdata netspace_v2_i2c_info[] = {
- {
- I2C_BOARD_INFO("24c04", 0x50),
- .platform_data = &at24c04,
- }
-};
-
-/*****************************************************************************
* SATA
****************************************************************************/
@@ -112,35 +54,6 @@
.n_ports = 2,
};
-#define NETSPACE_V2_GPIO_SATA0_POWER 16
-#define NETSPACE_V2_GPIO_SATA1_POWER 17
-
-static void __init netspace_v2_sata_power_init(void)
-{
- int err;
-
- err = gpio_request(NETSPACE_V2_GPIO_SATA0_POWER, "SATA0 power");
- if (err == 0) {
- err = gpio_direction_output(NETSPACE_V2_GPIO_SATA0_POWER, 1);
- if (err)
- gpio_free(NETSPACE_V2_GPIO_SATA0_POWER);
- }
- if (err)
- pr_err("netspace_v2: failed to setup SATA0 power\n");
-
- if (machine_is_netspace_max_v2()) {
- err = gpio_request(NETSPACE_V2_GPIO_SATA1_POWER, "SATA1 power");
- if (err == 0) {
- err = gpio_direction_output(
- NETSPACE_V2_GPIO_SATA1_POWER, 1);
- if (err)
- gpio_free(NETSPACE_V2_GPIO_SATA1_POWER);
- }
- if (err)
- pr_err("netspace_v2: failed to setup SATA1 power\n");
- }
-}
-
/*****************************************************************************
* GPIO keys
****************************************************************************/
@@ -224,20 +137,6 @@
};
/*****************************************************************************
- * Timer
- ****************************************************************************/
-
-static void netspace_v2_timer_init(void)
-{
- kirkwood_tclk = 166666667;
- orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
-}
-
-struct sys_timer netspace_v2_timer = {
- .init = netspace_v2_timer_init,
-};
-
-/*****************************************************************************
* General Setup
****************************************************************************/
@@ -291,18 +190,17 @@
kirkwood_init();
kirkwood_mpp_conf(netspace_v2_mpp_config);
- netspace_v2_sata_power_init();
+ if (machine_is_netspace_max_v2())
+ lacie_v2_hdd_power_init(2);
+ else
+ lacie_v2_hdd_power_init(1);
kirkwood_ehci_init();
kirkwood_ge00_init(&netspace_v2_ge00_data);
kirkwood_sata_init(&netspace_v2_sata_data);
kirkwood_uart0_init();
- spi_register_board_info(netspace_v2_spi_slave_info,
- ARRAY_SIZE(netspace_v2_spi_slave_info));
- kirkwood_spi_init();
- kirkwood_i2c_init();
- i2c_register_board_info(0, netspace_v2_i2c_info,
- ARRAY_SIZE(netspace_v2_i2c_info));
+ lacie_v2_register_flash();
+ lacie_v2_register_i2c_devices();
platform_device_register(&netspace_v2_leds);
platform_device_register(&netspace_v2_gpio_leds);
@@ -317,36 +215,30 @@
#ifdef CONFIG_MACH_NETSPACE_V2
MACHINE_START(NETSPACE_V2, "LaCie Network Space v2")
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netspace_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
#ifdef CONFIG_MACH_INETSPACE_V2
MACHINE_START(INETSPACE_V2, "LaCie Internet Space v2")
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netspace_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
#ifdef CONFIG_MACH_NETSPACE_MAX_V2
MACHINE_START(NETSPACE_MAX_V2, "LaCie Network Space Max v2")
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = netspace_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netspace_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
diff --git a/arch/arm/mach-kirkwood/netxbig_v2-setup.c b/arch/arm/mach-kirkwood/netxbig_v2-setup.c
index 2bd14c5..a1b45d5 100644
--- a/arch/arm/mach-kirkwood/netxbig_v2-setup.c
+++ b/arch/arm/mach-kirkwood/netxbig_v2-setup.c
@@ -23,55 +23,19 @@
#include <linux/kernel.h>
#include <linux/init.h>
#include <linux/platform_device.h>
-#include <linux/mtd/physmap.h>
-#include <linux/spi/flash.h>
-#include <linux/spi/spi.h>
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
-#include <linux/i2c.h>
-#include <linux/i2c/at24.h>
#include <linux/input.h>
#include <linux/gpio.h>
#include <linux/gpio_keys.h>
#include <linux/leds.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
-#include <asm/mach/time.h>
#include <mach/kirkwood.h>
-#include <plat/time.h>
+#include <mach/leds-netxbig.h>
#include "common.h"
#include "mpp.h"
-
-/*****************************************************************************
- * 512KB SPI Flash on Boot Device (MACRONIX MX25L4005)
- ****************************************************************************/
-
-static struct mtd_partition netxbig_v2_flash_parts[] = {
- {
- .name = "u-boot",
- .size = MTDPART_SIZ_FULL,
- .offset = 0,
- .mask_flags = MTD_WRITEABLE, /* force read-only */
- },
-};
-
-static const struct flash_platform_data netxbig_v2_flash = {
- .type = "mx25l4005a",
- .name = "spi_flash",
- .parts = netxbig_v2_flash_parts,
- .nr_parts = ARRAY_SIZE(netxbig_v2_flash_parts),
-};
-
-static struct spi_board_info __initdata netxbig_v2_spi_slave_info[] = {
- {
- .modalias = "m25p80",
- .platform_data = &netxbig_v2_flash,
- .irq = -1,
- .max_speed_hz = 20000000,
- .bus_num = 0,
- .chip_select = 0,
- },
-};
+#include "lacie_v2-common.h"
/*****************************************************************************
* Ethernet
@@ -86,27 +50,6 @@
};
/*****************************************************************************
- * I2C devices
- ****************************************************************************/
-
-static struct at24_platform_data at24c04 = {
- .byte_len = SZ_4K / 8,
- .page_size = 16,
-};
-
-/*
- * i2c addr | chip | description
- * 0x50 | HT24LC04 | eeprom (512B)
- */
-
-static struct i2c_board_info __initdata netxbig_v2_i2c_info[] = {
- {
- I2C_BOARD_INFO("24c04", 0x50),
- .platform_data = &at24c04,
- }
-};
-
-/*****************************************************************************
* SATA
****************************************************************************/
@@ -114,34 +57,6 @@
.n_ports = 2,
};
-static int __initdata netxbig_v2_gpio_hdd_power[] = { 16, 17, 41, 42, 43 };
-
-static void __init netxbig_v2_sata_power_init(void)
-{
- int i;
- int err;
- int hdd_nb;
-
- if (machine_is_net2big_v2())
- hdd_nb = 2;
- else
- hdd_nb = 5;
-
- /* Power up all hard disks. */
- for (i = 0; i < hdd_nb; i++) {
- err = gpio_request(netxbig_v2_gpio_hdd_power[i], NULL);
- if (err == 0) {
- err = gpio_direction_output(
- netxbig_v2_gpio_hdd_power[i], 1);
- /* Free the HDD power GPIOs. This allow user-space to
- * configure them via the gpiolib sysfs interface. */
- gpio_free(netxbig_v2_gpio_hdd_power[i]);
- }
- if (err)
- pr_err("netxbig_v2: failed to power up HDD%d\n", i + 1);
- }
-}
-
/*****************************************************************************
* GPIO keys
****************************************************************************/
@@ -190,7 +105,7 @@
};
/*****************************************************************************
- * GPIO LEDs
+ * GPIO extension LEDs
****************************************************************************/
/*
@@ -200,19 +115,32 @@
* - address register : bit [0-2] -> GPIO [47-49]
* - data register : bit [0-2] -> GPIO [44-46]
* - enable register : GPIO 29
- *
+ */
+
+static int netxbig_v2_gpio_ext_addr[] = { 47, 48, 49 };
+static int netxbig_v2_gpio_ext_data[] = { 44, 45, 46 };
+
+static struct netxbig_gpio_ext netxbig_v2_gpio_ext = {
+ .addr = netxbig_v2_gpio_ext_addr,
+ .num_addr = ARRAY_SIZE(netxbig_v2_gpio_ext_addr),
+ .data = netxbig_v2_gpio_ext_data,
+ .num_data = ARRAY_SIZE(netxbig_v2_gpio_ext_data),
+ .enable = 29,
+};
+
+/*
* Address register selection:
*
* addr | register
* ----------------------------
* 0 | front LED
* 1 | front LED brightness
- * 2 | HDD LED brightness
- * 3 | HDD1 LED
- * 4 | HDD2 LED
- * 5 | HDD3 LED
- * 6 | HDD4 LED
- * 7 | HDD5 LED
+ * 2 | SATA LED brightness
+ * 3 | SATA0 LED
+ * 4 | SATA1 LED
+ * 5 | SATA2 LED
+ * 6 | SATA3 LED
+ * 7 | SATA4 LED
*
* Data register configuration:
*
@@ -233,30 +161,107 @@
* 6 | blink blue on=1 sec and red on=1 sec
* 7 | blink blue on=0.5 sec and blue off=2.5 sec
*
- * data | HDD LED mode
+ * data | SATA LED mode
* -------------------------------------------------
- * 0 | fix blue on
+ * 0 | fix off
* 1 | SATA activity blink
* 2 | fix red on
* 3 | blink blue on=1 sec and blue off=1 sec
* 4 | blink red on=1 sec and red off=1 sec
* 5 | blink blue on=2.5 sec and red on=0.5 sec
* 6 | blink blue on=1 sec and red on=1 sec
- * 7 | blink blue on=0.5 sec and blue off=2.5 sec
+ * 7 | fix blue on
*/
-/*****************************************************************************
- * Timer
- ****************************************************************************/
+static int netxbig_v2_red_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 2,
+ [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
+ [NETXBIG_LED_TIMER1] = 4,
+ [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
+};
-static void netxbig_v2_timer_init(void)
-{
- kirkwood_tclk = 166666667;
- orion_time_init(IRQ_KIRKWOOD_BRIDGE, kirkwood_tclk);
-}
+static int netxbig_v2_blue_pwr_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 1,
+ [NETXBIG_LED_SATA] = NETXBIG_LED_INVALID_MODE,
+ [NETXBIG_LED_TIMER1] = 3,
+ [NETXBIG_LED_TIMER2] = 7,
+};
-struct sys_timer netxbig_v2_timer = {
- .init = netxbig_v2_timer_init,
+static int netxbig_v2_blue_sata_mled[NETXBIG_LED_MODE_NUM] = {
+ [NETXBIG_LED_OFF] = 0,
+ [NETXBIG_LED_ON] = 7,
+ [NETXBIG_LED_SATA] = 1,
+ [NETXBIG_LED_TIMER1] = 3,
+ [NETXBIG_LED_TIMER2] = NETXBIG_LED_INVALID_MODE,
+};
+
+static struct netxbig_led_timer netxbig_v2_led_timer[] = {
+ [0] = {
+ .delay_on = 500,
+ .delay_off = 500,
+ .mode = NETXBIG_LED_TIMER1,
+ },
+ [1] = {
+ .delay_on = 500,
+ .delay_off = 1000,
+ .mode = NETXBIG_LED_TIMER2,
+ },
+};
+
+#define NETXBIG_LED(_name, maddr, mval, baddr) \
+ { .name = _name, \
+ .mode_addr = maddr, \
+ .mode_val = mval, \
+ .bright_addr = baddr }
+
+static struct netxbig_led net2big_v2_leds_ctrl[] = {
+ NETXBIG_LED("net2big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
+ NETXBIG_LED("net2big-v2:red:power", 0, netxbig_v2_red_mled, 1),
+ NETXBIG_LED("net2big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net2big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net2big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net2big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
+};
+
+static struct netxbig_led_platform_data net2big_v2_leds_data = {
+ .gpio_ext = &netxbig_v2_gpio_ext,
+ .timer = netxbig_v2_led_timer,
+ .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
+ .leds = net2big_v2_leds_ctrl,
+ .num_leds = ARRAY_SIZE(net2big_v2_leds_ctrl),
+};
+
+static struct netxbig_led net5big_v2_leds_ctrl[] = {
+ NETXBIG_LED("net5big-v2:blue:power", 0, netxbig_v2_blue_pwr_mled, 1),
+ NETXBIG_LED("net5big-v2:red:power", 0, netxbig_v2_red_mled, 1),
+ NETXBIG_LED("net5big-v2:blue:sata0", 3, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata0", 3, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata1", 4, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata1", 4, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata2", 5, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata2", 5, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata3", 6, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata3", 6, netxbig_v2_red_mled, 2),
+ NETXBIG_LED("net5big-v2:blue:sata4", 7, netxbig_v2_blue_sata_mled, 2),
+ NETXBIG_LED("net5big-v2:red:sata5", 7, netxbig_v2_red_mled, 2),
+};
+
+static struct netxbig_led_platform_data net5big_v2_leds_data = {
+ .gpio_ext = &netxbig_v2_gpio_ext,
+ .timer = netxbig_v2_led_timer,
+ .num_timer = ARRAY_SIZE(netxbig_v2_led_timer),
+ .leds = net5big_v2_leds_ctrl,
+ .num_leds = ARRAY_SIZE(net5big_v2_leds_ctrl),
+};
+
+static struct platform_device netxbig_v2_leds = {
+ .name = "leds-netxbig",
+ .id = -1,
+ .dev = {
+ .platform_data = &net2big_v2_leds_data,
+ },
};
/*****************************************************************************
@@ -284,18 +289,18 @@
MPP24_GPIO, /* USB mode select */
MPP26_GPIO, /* USB device vbus */
MPP28_GPIO, /* USB enable host vbus */
- MPP29_GPIO, /* CPLD extension ALE */
+ MPP29_GPIO, /* GPIO extension ALE */
MPP34_GPIO, /* Rear Push button */
MPP35_GPIO, /* Inhibit switch power-off */
MPP36_GPIO, /* SATA HDD1 presence */
MPP37_GPIO, /* SATA HDD2 presence */
MPP40_GPIO, /* eSATA presence */
- MPP44_GPIO, /* CPLD extension (data 0) */
- MPP45_GPIO, /* CPLD extension (data 1) */
- MPP46_GPIO, /* CPLD extension (data 2) */
- MPP47_GPIO, /* CPLD extension (addr 0) */
- MPP48_GPIO, /* CPLD extension (addr 1) */
- MPP49_GPIO, /* CPLD extension (addr 2) */
+ MPP44_GPIO, /* GPIO extension (data 0) */
+ MPP45_GPIO, /* GPIO extension (data 1) */
+ MPP46_GPIO, /* GPIO extension (data 2) */
+ MPP47_GPIO, /* GPIO extension (addr 0) */
+ MPP48_GPIO, /* GPIO extension (addr 1) */
+ MPP49_GPIO, /* GPIO extension (addr 2) */
0
};
@@ -324,7 +329,7 @@
MPP26_GE1_RXD2,
MPP27_GE1_RXD3,
MPP28_GPIO, /* USB enable host vbus */
- MPP29_GPIO, /* CPLD extension ALE */
+ MPP29_GPIO, /* GPIO extension ALE */
MPP30_GE1_RXCTL,
MPP31_GE1_RXCLK,
MPP32_GE1_TCLKOUT,
@@ -339,12 +344,12 @@
MPP41_GPIO, /* SATA HDD3 power */
MPP42_GPIO, /* SATA HDD4 power */
MPP43_GPIO, /* SATA HDD5 power */
- MPP44_GPIO, /* CPLD extension (data 0) */
- MPP45_GPIO, /* CPLD extension (data 1) */
- MPP46_GPIO, /* CPLD extension (data 2) */
- MPP47_GPIO, /* CPLD extension (addr 0) */
- MPP48_GPIO, /* CPLD extension (addr 1) */
- MPP49_GPIO, /* CPLD extension (addr 2) */
+ MPP44_GPIO, /* GPIO extension (data 0) */
+ MPP45_GPIO, /* GPIO extension (data 1) */
+ MPP46_GPIO, /* GPIO extension (data 2) */
+ MPP47_GPIO, /* GPIO extension (addr 0) */
+ MPP48_GPIO, /* GPIO extension (addr 1) */
+ MPP49_GPIO, /* GPIO extension (addr 2) */
0
};
@@ -366,7 +371,10 @@
else
kirkwood_mpp_conf(net5big_v2_mpp_config);
- netxbig_v2_sata_power_init();
+ if (machine_is_net2big_v2())
+ lacie_v2_hdd_power_init(2);
+ else
+ lacie_v2_hdd_power_init(5);
kirkwood_ehci_init();
kirkwood_ge00_init(&netxbig_v2_ge00_data);
@@ -374,13 +382,12 @@
kirkwood_ge01_init(&netxbig_v2_ge01_data);
kirkwood_sata_init(&netxbig_v2_sata_data);
kirkwood_uart0_init();
- spi_register_board_info(netxbig_v2_spi_slave_info,
- ARRAY_SIZE(netxbig_v2_spi_slave_info));
- kirkwood_spi_init();
- kirkwood_i2c_init();
- i2c_register_board_info(0, netxbig_v2_i2c_info,
- ARRAY_SIZE(netxbig_v2_i2c_info));
+ lacie_v2_register_flash();
+ lacie_v2_register_i2c_devices();
+ if (machine_is_net5big_v2())
+ netxbig_v2_leds.dev.platform_data = &net5big_v2_leds_data;
+ platform_device_register(&netxbig_v2_leds);
platform_device_register(&netxbig_v2_gpio_buttons);
if (gpio_request(NETXBIG_V2_GPIO_POWER_OFF, "power-off") == 0 &&
@@ -392,24 +399,20 @@
#ifdef CONFIG_MACH_NET2BIG_V2
MACHINE_START(NET2BIG_V2, "LaCie 2Big Network v2")
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = netxbig_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netxbig_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
#ifdef CONFIG_MACH_NET5BIG_V2
MACHINE_START(NET5BIG_V2, "LaCie 5Big Network v2")
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = netxbig_v2_init,
.map_io = kirkwood_map_io,
.init_irq = kirkwood_init_irq,
- .timer = &netxbig_v2_timer,
+ .timer = &lacie_v2_timer,
MACHINE_END
#endif
diff --git a/arch/arm/mach-kirkwood/openrd-setup.c b/arch/arm/mach-kirkwood/openrd-setup.c
index fd06be6..c9d77fa 100644
--- a/arch/arm/mach-kirkwood/openrd-setup.c
+++ b/arch/arm/mach-kirkwood/openrd-setup.c
@@ -16,6 +16,7 @@
#include <linux/ata_platform.h>
#include <linux/mv643xx_eth.h>
#include <linux/i2c.h>
+#include <linux/gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/kirkwood.h>
@@ -57,7 +58,22 @@
};
static unsigned int openrd_mpp_config[] __initdata = {
+ MPP12_SD_CLK,
+ MPP13_SD_CMD,
+ MPP14_SD_D0,
+ MPP15_SD_D1,
+ MPP16_SD_D2,
+ MPP17_SD_D3,
+ MPP28_GPIO,
MPP29_GPIO,
+ MPP34_GPIO,
+ 0
+};
+
+/* Configure MPP for UART1 */
+static unsigned int openrd_uart1_mpp_config[] __initdata = {
+ MPP13_UART1_TXD,
+ MPP14_UART1_RXD,
0
};
@@ -67,6 +83,68 @@
},
};
+static int __initdata uart1;
+
+static int __init sd_uart_selection(char *str)
+{
+ uart1 = -EINVAL;
+
+ /* Default is SD. Change if required, for UART */
+ if (!str)
+ return 0;
+
+ if (!strncmp(str, "232", 3)) {
+ uart1 = 232;
+ } else if (!strncmp(str, "485", 3)) {
+ /* OpenRD-Base doesn't have RS485. Treat is as an
+ * unknown argument & just have default setting -
+ * which is SD */
+ if (machine_is_openrd_base()) {
+ uart1 = -ENODEV;
+ return 1;
+ }
+
+ uart1 = 485;
+ }
+ return 1;
+}
+/* Parse boot_command_line string kw_openrd_init_uart1=232/485 */
+__setup("kw_openrd_init_uart1=", sd_uart_selection);
+
+static int __init uart1_mpp_config(void)
+{
+ kirkwood_mpp_conf(openrd_uart1_mpp_config);
+
+ if (gpio_request(34, "SD_UART1_SEL")) {
+ printk(KERN_ERR "GPIO request failed for SD/UART1 selection"
+ ", gpio: 34\n");
+ return -EIO;
+ }
+
+ if (gpio_request(28, "RS232_RS485_SEL")) {
+ printk(KERN_ERR "GPIO request failed for RS232/RS485 selection"
+ ", gpio# 28\n");
+ gpio_free(34);
+ return -EIO;
+ }
+
+ /* Select UART1
+ * Pin # 34: 0 => UART1, 1 => SD */
+ gpio_direction_output(34, 0);
+
+ /* Select RS232 OR RS485
+ * Pin # 28: 0 => RS232, 1 => RS485 */
+ if (uart1 == 232)
+ gpio_direction_output(28, 0);
+ else
+ gpio_direction_output(28, 1);
+
+ gpio_free(34);
+ gpio_free(28);
+
+ return 0;
+}
+
static void __init openrd_init(void)
{
/*
@@ -90,7 +168,6 @@
kirkwood_ge01_init(&openrd_ge01_data);
kirkwood_sata_init(&openrd_sata_data);
- kirkwood_sdio_init(&openrd_mvsdio_data);
kirkwood_i2c_init();
@@ -99,6 +176,28 @@
ARRAY_SIZE(i2c_board_info));
kirkwood_audio_init();
}
+
+ if (uart1 <= 0) {
+ if (uart1 < 0)
+ printk(KERN_ERR "Invalid kernel parameter to select "
+ "UART1. Defaulting to SD. ERROR CODE: %d\n",
+ uart1);
+
+ /* Select SD
+ * Pin # 34: 0 => UART1, 1 => SD */
+ if (gpio_request(34, "SD_UART1_SEL")) {
+ printk(KERN_ERR "GPIO request failed for SD/UART1 "
+ "selection, gpio: 34\n");
+ } else {
+
+ gpio_direction_output(34, 1);
+ gpio_free(34);
+ kirkwood_sdio_init(&openrd_mvsdio_data);
+ }
+ } else {
+ if (!uart1_mpp_config())
+ kirkwood_uart1_init();
+ }
}
static int __init openrd_pci_init(void)
@@ -115,8 +214,6 @@
#ifdef CONFIG_MACH_OPENRD_BASE
MACHINE_START(OPENRD_BASE, "Marvell OpenRD Base Board")
/* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = openrd_init,
.map_io = kirkwood_map_io,
@@ -128,8 +225,6 @@
#ifdef CONFIG_MACH_OPENRD_CLIENT
MACHINE_START(OPENRD_CLIENT, "Marvell OpenRD Client Board")
/* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = openrd_init,
.map_io = kirkwood_map_io,
@@ -141,8 +236,6 @@
#ifdef CONFIG_MACH_OPENRD_ULTIMATE
MACHINE_START(OPENRD_ULTIMATE, "Marvell OpenRD Ultimate Board")
/* Maintainer: Dhaval Vasa <dhaval.vasa@einfochips.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = openrd_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
index c34718c..0049614 100644
--- a/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6192-nas-setup.c
@@ -79,8 +79,6 @@
MACHINE_START(RD88F6192_NAS, "Marvell RD-88F6192-NAS Development Board")
/* Maintainer: Saeed Bishara <saeed@marvell.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = rd88f6192_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/rd88f6281-setup.c b/arch/arm/mach-kirkwood/rd88f6281-setup.c
index 3d147713..0998a08 100644
--- a/arch/arm/mach-kirkwood/rd88f6281-setup.c
+++ b/arch/arm/mach-kirkwood/rd88f6281-setup.c
@@ -115,8 +115,6 @@
MACHINE_START(RD88F6281, "Marvell RD-88F6281 Reference Board")
/* Maintainer: Saeed Bishara <saeed@marvell.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = rd88f6281_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/sheevaplug-setup.c b/arch/arm/mach-kirkwood/sheevaplug-setup.c
index a00879d..d2eec35 100644
--- a/arch/arm/mach-kirkwood/sheevaplug-setup.c
+++ b/arch/arm/mach-kirkwood/sheevaplug-setup.c
@@ -131,8 +131,6 @@
#ifdef CONFIG_MACH_SHEEVAPLUG
MACHINE_START(SHEEVAPLUG, "Marvell SheevaPlug Reference Board")
/* Maintainer: shadi Ammouri <shadi@marvell.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = sheevaplug_init,
.map_io = kirkwood_map_io,
@@ -143,8 +141,6 @@
#ifdef CONFIG_MACH_ESATA_SHEEVAPLUG
MACHINE_START(ESATA_SHEEVAPLUG, "Marvell eSATA SheevaPlug Reference Board")
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = sheevaplug_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/t5325-setup.c b/arch/arm/mach-kirkwood/t5325-setup.c
index d01bf89..ce50e61a 100644
--- a/arch/arm/mach-kirkwood/t5325-setup.c
+++ b/arch/arm/mach-kirkwood/t5325-setup.c
@@ -184,8 +184,6 @@
MACHINE_START(T5325, "HP t5325 Thin Client")
/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = hp_t5325_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/ts219-setup.c b/arch/arm/mach-kirkwood/ts219-setup.c
index a5bd7fd..6710bd7 100644
--- a/arch/arm/mach-kirkwood/ts219-setup.c
+++ b/arch/arm/mach-kirkwood/ts219-setup.c
@@ -120,8 +120,6 @@
MACHINE_START(TS219, "QNAP TS-119/TS-219")
/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = qnap_ts219_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-kirkwood/ts41x-setup.c b/arch/arm/mach-kirkwood/ts41x-setup.c
index 2e14afe..8be09a0 100644
--- a/arch/arm/mach-kirkwood/ts41x-setup.c
+++ b/arch/arm/mach-kirkwood/ts41x-setup.c
@@ -149,8 +149,6 @@
MACHINE_START(TS41X, "QNAP TS-41x")
/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
- .phys_io = KIRKWOOD_REGS_PHYS_BASE,
- .io_pg_offst = ((KIRKWOOD_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = qnap_ts41x_init,
.map_io = kirkwood_map_io,
diff --git a/arch/arm/mach-ks8695/board-acs5k.c b/arch/arm/mach-ks8695/board-acs5k.c
index 9e3e5a6..3ca4f8e 100644
--- a/arch/arm/mach-ks8695/board-acs5k.c
+++ b/arch/arm/mach-ks8695/board-acs5k.c
@@ -223,8 +223,6 @@
MACHINE_START(ACS5K, "Brivo Systems LLC ACS-5000 Master board")
/* Maintainer: Simtec Electronics. */
- .phys_io = KS8695_IO_PA,
- .io_pg_offst = (KS8695_IO_VA >> 18) & 0xfffc,
.boot_params = KS8695_SDRAM_PA + 0x100,
.map_io = ks8695_map_io,
.init_irq = ks8695_init_irq,
diff --git a/arch/arm/mach-ks8695/board-dsm320.c b/arch/arm/mach-ks8695/board-dsm320.c
index 521ff07..ada92b6 100644
--- a/arch/arm/mach-ks8695/board-dsm320.c
+++ b/arch/arm/mach-ks8695/board-dsm320.c
@@ -121,8 +121,6 @@
MACHINE_START(DSM320, "D-Link DSM-320 Wireless Media Player")
/* Maintainer: Simtec Electronics. */
- .phys_io = KS8695_IO_PA,
- .io_pg_offst = (KS8695_IO_VA >> 18) & 0xfffc,
.boot_params = KS8695_SDRAM_PA + 0x100,
.map_io = ks8695_map_io,
.init_irq = ks8695_init_irq,
diff --git a/arch/arm/mach-ks8695/board-micrel.c b/arch/arm/mach-ks8695/board-micrel.c
index 8ceaf5a..c7ad09b 100644
--- a/arch/arm/mach-ks8695/board-micrel.c
+++ b/arch/arm/mach-ks8695/board-micrel.c
@@ -53,8 +53,6 @@
MACHINE_START(KS8695, "KS8695 Centaur Development Board")
/* Maintainer: Micrel Semiconductor Inc. */
- .phys_io = KS8695_IO_PA,
- .io_pg_offst = (KS8695_IO_VA >> 18) & 0xfffc,
.boot_params = KS8695_SDRAM_PA + 0x100,
.map_io = ks8695_map_io,
.init_irq = ks8695_init_irq,
diff --git a/arch/arm/mach-ks8695/include/mach/debug-macro.S b/arch/arm/mach-ks8695/include/mach/debug-macro.S
index cf2095d..bf516ad 100644
--- a/arch/arm/mach-ks8695/include/mach/debug-macro.S
+++ b/arch/arm/mach-ks8695/include/mach/debug-macro.S
@@ -14,11 +14,9 @@
#include <mach/hardware.h>
#include <mach/regs-uart.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =KS8695_UART_PA @ physical base address
- ldrne \rx, =KS8695_UART_VA @ virtual base address
+ .macro addruart, rp, rv
+ ldr \rp, =KS8695_UART_PA @ physical base address
+ ldr \rv, =KS8695_UART_VA @ virtual base address
.endm
.macro senduart, rd, rx
diff --git a/arch/arm/mach-l7200/include/mach/debug-macro.S b/arch/arm/mach-l7200/include/mach/debug-macro.S
new file mode 100644
index 0000000..b0a2db7
--- /dev/null
+++ b/arch/arm/mach-l7200/include/mach/debug-macro.S
@@ -0,0 +1,38 @@
+/* arch/arm/mach-l7200/include/mach/debug-macro.S
+ *
+ * Debugging macro include header
+ *
+ * Copyright (C) 1994-1999 Russell King
+ * Moved from linux/arch/arm/kernel/debug.S by Ben Dooks
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+*/
+
+ .equ io_virt, IO_BASE
+ .equ io_phys, IO_START
+
+ .macro addruart, rp, rv
+ mov \rp, #0x00044000 @ UART1
+@ mov \rp, #0x00045000 @ UART2
+ add \rv, \rp, #io_virt @ virtual address
+ add \rp, \rp, #io_phys @ physical base address
+ .endm
+
+ .macro senduart,rd,rx
+ str \rd, [\rx, #0x0] @ UARTDR
+ .endm
+
+ .macro waituart,rd,rx
+1001: ldr \rd, [\rx, #0x18] @ UARTFLG
+ tst \rd, #1 << 5 @ UARTFLGUTXFF - 1 when full
+ bne 1001b
+ .endm
+
+ .macro busyuart,rd,rx
+1001: ldr \rd, [\rx, #0x18] @ UARTFLG
+ tst \rd, #1 << 3 @ UARTFLGUBUSY - 1 when busy
+ bne 1001b
+ .endm
diff --git a/arch/arm/mach-lh7a40x/arch-kev7a400.c b/arch/arm/mach-lh7a40x/arch-kev7a400.c
index 3d7bd50..9088c166 100644
--- a/arch/arm/mach-lh7a40x/arch-kev7a400.c
+++ b/arch/arm/mach-lh7a40x/arch-kev7a400.c
@@ -111,8 +111,6 @@
MACHINE_START (KEV7A400, "Sharp KEV7a400")
/* Maintainer: Marc Singer */
- .phys_io = 0x80000000,
- .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = kev7a400_map_io,
.init_irq = lh7a400_init_irq,
diff --git a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
index cb15e5d..7315a56 100644
--- a/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
+++ b/arch/arm/mach-lh7a40x/arch-lpd7a40x.c
@@ -398,8 +398,6 @@
MACHINE_START (LPD7A400, "Logic Product Development LPD7A400-10")
/* Maintainer: Marc Singer */
- .phys_io = 0x80000000,
- .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = lpd7a40x_map_io,
.init_irq = lh7a400_init_irq,
@@ -413,8 +411,6 @@
MACHINE_START (LPD7A404, "Logic Product Development LPD7A404-10")
/* Maintainer: Marc Singer */
- .phys_io = 0x80000000,
- .io_pg_offst = ((io_p2v (0x80000000))>>18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = lpd7a40x_map_io,
.init_irq = lh7a404_init_irq,
diff --git a/arch/arm/mach-lh7a40x/include/mach/debug-macro.S b/arch/arm/mach-lh7a40x/include/mach/debug-macro.S
index c0dcbbb..cff3362 100644
--- a/arch/arm/mach-lh7a40x/include/mach/debug-macro.S
+++ b/arch/arm/mach-lh7a40x/include/mach/debug-macro.S
@@ -14,12 +14,10 @@
@ It is not known if this will be appropriate for every 40x
@ board.
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- mov \rx, #0x00000700 @ offset from base
- orreq \rx, \rx, #0x80000000 @ physical base
- orrne \rx, \rx, #0xf8000000 @ virtual base
+ .macro addruart, rp, rv
+ mov \rp, #0x00000700 @ offset from base
+ orr \rv, \rp, #0xf8000000 @ virtual base
+ orr \rp, \rp, #0x80000000 @ physical base
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-loki/include/mach/debug-macro.S b/arch/arm/mach-loki/include/mach/debug-macro.S
index 3136c91..cc90d99 100644
--- a/arch/arm/mach-loki/include/mach/debug-macro.S
+++ b/arch/arm/mach-loki/include/mach/debug-macro.S
@@ -8,12 +8,11 @@
#include <mach/loki.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =LOKI_REGS_PHYS_BASE
- ldrne \rx, =LOKI_REGS_VIRT_BASE
- orr \rx, \rx, #0x00012000
+ .macro addruart, rp, rv
+ ldr \rp, =LOKI_REGS_PHYS_BASE
+ ldr \rv, =LOKI_REGS_VIRT_BASE
+ orr \rp, \rp, #0x00012000
+ orr \rv, \rv, #0x00012000
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-loki/lb88rc8480-setup.c b/arch/arm/mach-loki/lb88rc8480-setup.c
index 85f9c12..a1e75e7 100644
--- a/arch/arm/mach-loki/lb88rc8480-setup.c
+++ b/arch/arm/mach-loki/lb88rc8480-setup.c
@@ -90,8 +90,6 @@
MACHINE_START(LB88RC8480, "Marvell LB88RC8480 Development Board")
/* Maintainer: Ke Wei <kewei@marvell.com> */
- .phys_io = LOKI_REGS_PHYS_BASE,
- .io_pg_offst = ((LOKI_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = lb88rc8480_init,
.map_io = loki_map_io,
diff --git a/arch/arm/mach-lpc32xx/include/mach/debug-macro.S b/arch/arm/mach-lpc32xx/include/mach/debug-macro.S
index 621744d..629e744 100644
--- a/arch/arm/mach-lpc32xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-lpc32xx/include/mach/debug-macro.S
@@ -20,11 +20,9 @@
* Debug output is hardcoded to standard UART 5
*/
- .macro addruart,rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =0x40090000
- ldrne \rx, =0xF4090000
+ .macro addruart, rp, rv
+ ldreq \rp, =0x40090000
+ ldrne \rv, =0xF4090000
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-lpc32xx/phy3250.c b/arch/arm/mach-lpc32xx/phy3250.c
index 0c936cf..7993b09 100644
--- a/arch/arm/mach-lpc32xx/phy3250.c
+++ b/arch/arm/mach-lpc32xx/phy3250.c
@@ -382,8 +382,6 @@
MACHINE_START(PHY3250, "Phytec 3250 board with the LPC3250 Microcontroller")
/* Maintainer: Kevin Wells, NXP Semiconductors */
- .phys_io = LPC32XX_UART5_BASE,
- .io_pg_offst = ((IO_ADDRESS(LPC32XX_UART5_BASE))>>18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = lpc32xx_map_io,
.init_irq = lpc32xx_init_irq,
diff --git a/arch/arm/mach-mmp/Kconfig b/arch/arm/mach-mmp/Kconfig
index 6ab843e..0711d3b 100644
--- a/arch/arm/mach-mmp/Kconfig
+++ b/arch/arm/mach-mmp/Kconfig
@@ -57,6 +57,13 @@
PXA910-based development board. Since MMP2 is compatible to
ARMv6 architecture.
+config MACH_TETON_BGA
+ bool "Marvell's PXA168 Teton BGA Development Board"
+ select CPU_PXA168
+ help
+ Say 'Y' here if you want to support the Marvell PXA168-based
+ Teton BGA Development Board.
+
endmenu
config CPU_PXA168
diff --git a/arch/arm/mach-mmp/Makefile b/arch/arm/mach-mmp/Makefile
index 8b66d06..751cdbf 100644
--- a/arch/arm/mach-mmp/Makefile
+++ b/arch/arm/mach-mmp/Makefile
@@ -17,3 +17,4 @@
obj-$(CONFIG_MACH_TTC_DKB) += ttc_dkb.o
obj-$(CONFIG_MACH_FLINT) += flint.o
obj-$(CONFIG_MACH_MARVELL_JASPER) += jasper.o
+obj-$(CONFIG_MACH_TETON_BGA) += teton_bga.o
diff --git a/arch/arm/mach-mmp/aspenite.c b/arch/arm/mach-mmp/aspenite.c
index 0629394..06b5fa8 100644
--- a/arch/arm/mach-mmp/aspenite.c
+++ b/arch/arm/mach-mmp/aspenite.c
@@ -16,6 +16,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/nand.h>
+#include <linux/interrupt.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -23,6 +24,9 @@
#include <mach/mfp-pxa168.h>
#include <mach/pxa168.h>
#include <mach/gpio.h>
+#include <video/pxa168fb.h>
+#include <linux/input.h>
+#include <plat/pxa27x_keypad.h>
#include "common.h"
@@ -66,6 +70,43 @@
GPIO115_I2S_BCLK,
GPIO116_I2S_RXD,
GPIO117_I2S_TXD,
+
+ /* LCD */
+ GPIO56_LCD_FCLK_RD,
+ GPIO57_LCD_LCLK_A0,
+ GPIO58_LCD_PCLK_WR,
+ GPIO59_LCD_DENA_BIAS,
+ GPIO60_LCD_DD0,
+ GPIO61_LCD_DD1,
+ GPIO62_LCD_DD2,
+ GPIO63_LCD_DD3,
+ GPIO64_LCD_DD4,
+ GPIO65_LCD_DD5,
+ GPIO66_LCD_DD6,
+ GPIO67_LCD_DD7,
+ GPIO68_LCD_DD8,
+ GPIO69_LCD_DD9,
+ GPIO70_LCD_DD10,
+ GPIO71_LCD_DD11,
+ GPIO72_LCD_DD12,
+ GPIO73_LCD_DD13,
+ GPIO74_LCD_DD14,
+ GPIO75_LCD_DD15,
+ GPIO76_LCD_DD16,
+ GPIO77_LCD_DD17,
+ GPIO78_LCD_DD18,
+ GPIO79_LCD_DD19,
+ GPIO80_LCD_DD20,
+ GPIO81_LCD_DD21,
+ GPIO82_LCD_DD22,
+ GPIO83_LCD_DD23,
+
+ /* Keypad */
+ GPIO109_KP_MKIN1,
+ GPIO110_KP_MKIN0,
+ GPIO111_KP_MKOUT7,
+ GPIO112_KP_MKOUT6,
+ GPIO121_KP_MKIN4,
};
static struct smc91x_platdata smc91x_info = {
@@ -134,6 +175,51 @@
{ I2C_BOARD_INFO("wm8753", 0x1b), },
};
+static struct fb_videomode video_modes[] = {
+ [0] = {
+ .pixclock = 30120,
+ .refresh = 60,
+ .xres = 800,
+ .yres = 480,
+ .hsync_len = 1,
+ .left_margin = 215,
+ .right_margin = 40,
+ .vsync_len = 1,
+ .upper_margin = 34,
+ .lower_margin = 10,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT,
+ },
+};
+
+struct pxa168fb_mach_info aspenite_lcd_info = {
+ .id = "Graphic Frame",
+ .modes = video_modes,
+ .num_modes = ARRAY_SIZE(video_modes),
+ .pix_fmt = PIX_FMT_RGB565,
+ .io_pin_allocation_mode = PIN_MODE_DUMB_24,
+ .dumb_mode = DUMB_MODE_RGB888,
+ .active = 1,
+ .panel_rbswap = 0,
+ .invert_pixclock = 0,
+};
+
+static unsigned int aspenite_matrix_key_map[] = {
+ KEY(0, 6, KEY_UP), /* SW 4 */
+ KEY(0, 7, KEY_DOWN), /* SW 5 */
+ KEY(1, 6, KEY_LEFT), /* SW 6 */
+ KEY(1, 7, KEY_RIGHT), /* SW 7 */
+ KEY(4, 6, KEY_ENTER), /* SW 8 */
+ KEY(4, 7, KEY_ESC), /* SW 9 */
+};
+
+static struct pxa27x_keypad_platform_data aspenite_keypad_info __initdata = {
+ .matrix_key_rows = 5,
+ .matrix_key_cols = 8,
+ .matrix_key_map = aspenite_matrix_key_map,
+ .matrix_key_map_size = ARRAY_SIZE(aspenite_matrix_key_map),
+ .debounce_interval = 30,
+};
+
static void __init common_init(void)
{
mfp_config(ARRAY_AND_SIZE(common_pin_config));
@@ -143,24 +229,24 @@
pxa168_add_twsi(1, NULL, ARRAY_AND_SIZE(aspenite_i2c_info));
pxa168_add_ssp(1);
pxa168_add_nand(&aspenite_nand_info);
+ pxa168_add_fb(&aspenite_lcd_info);
+ pxa168_add_keypad(&aspenite_keypad_info);
/* off-chip devices */
platform_device_register(&smc91x_device);
}
MACHINE_START(ASPENITE, "PXA168-based Aspenite Development Platform")
- .phys_io = APB_PHYS_BASE,
- .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = mmp_map_io,
+ .nr_irqs = IRQ_BOARD_START,
.init_irq = pxa168_init_irq,
.timer = &pxa168_timer,
.init_machine = common_init,
MACHINE_END
MACHINE_START(ZYLONITE2, "PXA168-based Zylonite2 Development Platform")
- .phys_io = APB_PHYS_BASE,
- .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = mmp_map_io,
+ .nr_irqs = IRQ_BOARD_START,
.init_irq = pxa168_init_irq,
.timer = &pxa168_timer,
.init_machine = common_init,
diff --git a/arch/arm/mach-mmp/avengers_lite.c b/arch/arm/mach-mmp/avengers_lite.c
index 69bcba1..39f0878 100644
--- a/arch/arm/mach-mmp/avengers_lite.c
+++ b/arch/arm/mach-mmp/avengers_lite.c
@@ -41,8 +41,6 @@
}
MACHINE_START(AVENGERS_LITE, "PXA168 Avengers lite Development Platform")
- .phys_io = APB_PHYS_BASE,
- .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = mmp_map_io,
.init_irq = pxa168_init_irq,
.timer = &pxa168_timer,
diff --git a/arch/arm/mach-mmp/common.c b/arch/arm/mach-mmp/common.c
index 3b29fa7..0ec0ca8 100644
--- a/arch/arm/mach-mmp/common.c
+++ b/arch/arm/mach-mmp/common.c
@@ -10,13 +10,20 @@
#include <linux/init.h>
#include <linux/kernel.h>
+#include <linux/module.h>
#include <asm/page.h>
#include <asm/mach/map.h>
#include <mach/addr-map.h>
+#include <mach/cputype.h>
#include "common.h"
+#define MMP_CHIPID (AXI_VIRT_BASE + 0x82c00)
+
+unsigned int mmp_chip_id;
+EXPORT_SYMBOL(mmp_chip_id);
+
static struct map_desc standard_io_desc[] __initdata = {
{
.pfn = __phys_to_pfn(APB_PHYS_BASE),
@@ -34,4 +41,7 @@
void __init mmp_map_io(void)
{
iotable_init(standard_io_desc, ARRAY_SIZE(standard_io_desc));
+
+ /* this is early, initialize mmp_chip_id here */
+ mmp_chip_id = __raw_readl(MMP_CHIPID);
}
diff --git a/arch/arm/mach-mmp/flint.c b/arch/arm/mach-mmp/flint.c
index e4312d2..bdeb6db 100644
--- a/arch/arm/mach-mmp/flint.c
+++ b/arch/arm/mach-mmp/flint.c
@@ -16,6 +16,7 @@
#include <linux/smc91x.h>
#include <linux/io.h>
#include <linux/gpio.h>
+#include <linux/interrupt.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -25,6 +26,8 @@
#include "common.h"
+#define FLINT_NR_IRQS (IRQ_BOARD_START + 48)
+
static unsigned long flint_pin_config[] __initdata = {
/* UART1 */
GPIO45_UART1_RXD,
@@ -113,9 +116,8 @@
}
MACHINE_START(FLINT, "Flint Development Platform")
- .phys_io = APB_PHYS_BASE,
- .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = mmp_map_io,
+ .nr_irqs = FLINT_NR_IRQS,
.init_irq = mmp2_init_irq,
.timer = &mmp2_timer,
.init_machine = flint_init,
diff --git a/arch/arm/mach-mmp/include/mach/cputype.h b/arch/arm/mach-mmp/include/mach/cputype.h
index 83b1872..f43a68b 100644
--- a/arch/arm/mach-mmp/include/mach/cputype.h
+++ b/arch/arm/mach-mmp/include/mach/cputype.h
@@ -4,36 +4,51 @@
#include <asm/cputype.h>
/*
- * CPU Stepping OLD_ID CPU_ID CHIP_ID
+ * CPU Stepping CPU_ID CHIP_ID
*
- * PXA168 A0 0x41159263 0x56158400 0x00A0A333
- * PXA910 Y0 0x41159262 0x56158000 0x00F0C910
- * MMP2 Z0 0x560f5811
+ * PXA168 S0 0x56158400 0x0000C910
+ * PXA168 A0 0x56158400 0x00A0A168
+ * PXA910 Y1 0x56158400 0x00F2C920
+ * PXA910 A0 0x56158400 0x00F2C910
+ * PXA910 A1 0x56158400 0x00A0C910
+ * PXA920 Y0 0x56158400 0x00F2C920
+ * PXA920 A0 0x56158400 0x00A0C920
+ * PXA920 A1 0x56158400 0x00A1C920
+ * MMP2 Z0 0x560f5811 0x00F00410
+ * MMP2 Z1 0x560f5811 0x00E00410
+ * MMP2 A0 0x560f5811 0x00A0A610
*/
+extern unsigned int mmp_chip_id;
+
#ifdef CONFIG_CPU_PXA168
-# define __cpu_is_pxa168(id) \
- ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x84; })
+static inline int cpu_is_pxa168(void)
+{
+ return (((read_cpuid_id() >> 8) & 0xff) == 0x84) &&
+ ((mmp_chip_id & 0xfff) == 0x168);
+}
#else
-# define __cpu_is_pxa168(id) (0)
+#define cpu_is_pxa168() (0)
#endif
+/* cpu_is_pxa910() is shared on both pxa910 and pxa920 */
#ifdef CONFIG_CPU_PXA910
-# define __cpu_is_pxa910(id) \
- ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x80; })
+static inline int cpu_is_pxa910(void)
+{
+ return (((read_cpuid_id() >> 8) & 0xff) == 0x84) &&
+ (((mmp_chip_id & 0xfff) == 0x910) ||
+ ((mmp_chip_id & 0xfff) == 0x920));
+}
#else
-# define __cpu_is_pxa910(id) (0)
+#define cpu_is_pxa910() (0)
#endif
#ifdef CONFIG_CPU_MMP2
-# define __cpu_is_mmp2(id) \
- ({ unsigned int _id = ((id) >> 8) & 0xff; _id == 0x58; })
+static inline int cpu_is_mmp2(void)
+{
+ return (((cpu_readid_id() >> 8) & 0xff) == 0x58);
#else
-# define __cpu_is_mmp2(id) (0)
+#define cpu_is_mmp2() (0)
#endif
-#define cpu_is_pxa168() ({ __cpu_is_pxa168(read_cpuid_id()); })
-#define cpu_is_pxa910() ({ __cpu_is_pxa910(read_cpuid_id()); })
-#define cpu_is_mmp2() ({ __cpu_is_mmp2(read_cpuid_id()); })
-
#endif /* __ASM_MACH_CPUTYPE_H */
diff --git a/arch/arm/mach-mmp/include/mach/debug-macro.S b/arch/arm/mach-mmp/include/mach/debug-macro.S
index 76deff2..7e2ebd3 100644
--- a/arch/arm/mach-mmp/include/mach/debug-macro.S
+++ b/arch/arm/mach-mmp/include/mach/debug-macro.S
@@ -11,12 +11,11 @@
#include <mach/addr-map.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =APB_PHYS_BASE @ physical
- ldrne \rx, =APB_VIRT_BASE @ virtual
- orr \rx, \rx, #0x00017000
+ .macro addruart, rp, rv
+ ldr \rp, =APB_PHYS_BASE @ physical
+ ldr \rv, =APB_VIRT_BASE @ virtual
+ orr \rp, \rp, #0x00017000
+ orr \rv, \rv, #0x00017000
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-mmp/include/mach/irqs.h b/arch/arm/mach-mmp/include/mach/irqs.h
index b379cde..a09d328 100644
--- a/arch/arm/mach-mmp/include/mach/irqs.h
+++ b/arch/arm/mach-mmp/include/mach/irqs.h
@@ -222,10 +222,8 @@
#define IRQ_GPIO_NUM 192
#define IRQ_GPIO(x) (IRQ_GPIO_START + (x))
-/* Board IRQ - 64 by default, increase if not enough */
#define IRQ_BOARD_START (IRQ_GPIO_START + IRQ_GPIO_NUM)
-#define IRQ_BOARD_END (IRQ_BOARD_START + 64)
-#define NR_IRQS (IRQ_BOARD_END)
+#define NR_IRQS (IRQ_BOARD_START)
#endif /* __ASM_MACH_IRQS_H */
diff --git a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
index ded43c4..4621067 100644
--- a/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/mfp-pxa168.h
@@ -289,4 +289,11 @@
#define GPIO86_PWM1_OUT MFP_CFG(GPIO86, AF2)
#define GPIO86_PWM2_OUT MFP_CFG(GPIO86, AF3)
+/* Keypad */
+#define GPIO109_KP_MKIN1 MFP_CFG(GPIO109, AF7)
+#define GPIO110_KP_MKIN0 MFP_CFG(GPIO110, AF7)
+#define GPIO111_KP_MKOUT7 MFP_CFG(GPIO111, AF7)
+#define GPIO112_KP_MKOUT6 MFP_CFG(GPIO112, AF7)
+#define GPIO121_KP_MKIN4 MFP_CFG(GPIO121, AF7)
+
#endif /* __ASM_MACH_MFP_PXA168_H */
diff --git a/arch/arm/mach-mmp/include/mach/pxa168.h b/arch/arm/mach-mmp/include/mach/pxa168.h
index 27e1bc7..1801e42 100644
--- a/arch/arm/mach-mmp/include/mach/pxa168.h
+++ b/arch/arm/mach-mmp/include/mach/pxa168.h
@@ -5,11 +5,15 @@
extern struct sys_timer pxa168_timer;
extern void __init pxa168_init_irq(void);
+extern void pxa168_clear_keypad_wakeup(void);
#include <linux/i2c.h>
#include <mach/devices.h>
#include <plat/i2c.h>
#include <plat/pxa3xx_nand.h>
+#include <video/pxa168fb.h>
+#include <plat/pxa27x_keypad.h>
+#include <mach/cputype.h>
extern struct pxa_device_desc pxa168_device_uart1;
extern struct pxa_device_desc pxa168_device_uart2;
@@ -25,6 +29,8 @@
extern struct pxa_device_desc pxa168_device_ssp4;
extern struct pxa_device_desc pxa168_device_ssp5;
extern struct pxa_device_desc pxa168_device_nand;
+extern struct pxa_device_desc pxa168_device_fb;
+extern struct pxa_device_desc pxa168_device_keypad;
static inline int pxa168_add_uart(int id)
{
@@ -97,4 +103,18 @@
{
return pxa_register_device(&pxa168_device_nand, info, sizeof(*info));
}
+
+static inline int pxa168_add_fb(struct pxa168fb_mach_info *mi)
+{
+ return pxa_register_device(&pxa168_device_fb, mi, sizeof(*mi));
+}
+
+static inline int pxa168_add_keypad(struct pxa27x_keypad_platform_data *data)
+{
+ if (cpu_is_pxa168())
+ data->clear_wakeup_event = pxa168_clear_keypad_wakeup;
+
+ return pxa_register_device(&pxa168_device_keypad, data, sizeof(*data));
+}
+
#endif /* __ASM_MACH_PXA168_H */
diff --git a/arch/arm/mach-mmp/include/mach/regs-apmu.h b/arch/arm/mach-mmp/include/mach/regs-apmu.h
index 9190305..ac47023 100644
--- a/arch/arm/mach-mmp/include/mach/regs-apmu.h
+++ b/arch/arm/mach-mmp/include/mach/regs-apmu.h
@@ -33,4 +33,16 @@
#define APMU_FNRST_DIS (1 << 1)
#define APMU_AXIRST_DIS (1 << 0)
+/* Wake Clear Register */
+#define APMU_WAKE_CLR APMU_REG(0x07c)
+
+#define APMU_PXA168_KP_WAKE_CLR (1 << 7)
+#define APMU_PXA168_CFI_WAKE_CLR (1 << 6)
+#define APMU_PXA168_XD_WAKE_CLR (1 << 5)
+#define APMU_PXA168_MSP_WAKE_CLR (1 << 4)
+#define APMU_PXA168_SD4_WAKE_CLR (1 << 3)
+#define APMU_PXA168_SD3_WAKE_CLR (1 << 2)
+#define APMU_PXA168_SD2_WAKE_CLR (1 << 1)
+#define APMU_PXA168_SD1_WAKE_CLR (1 << 0)
+
#endif /* __ASM_MACH_REGS_APMU_H */
diff --git a/arch/arm/mach-mmp/include/mach/teton_bga.h b/arch/arm/mach-mmp/include/mach/teton_bga.h
new file mode 100644
index 0000000..61a539b
--- /dev/null
+++ b/arch/arm/mach-mmp/include/mach/teton_bga.h
@@ -0,0 +1,27 @@
+/*
+ * linux/arch/arm/mach-mmp/include/mach/teton_bga.h
+ *
+ * Support for the Marvell PXA168 Teton BGA Development Platform.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+#ifndef __ASM_MACH_TETON_BGA_H
+#define __ASM_MACH_TETON_BGA_H
+
+/* GPIOs */
+#define MMC_PWENA_GPIO 27
+#define USBHPENB_GPIO 55
+#define RTC_INT_GPIO 78
+#define LCD_VBLK_EN_GPIO 79
+#define LCD_DVDD_EN_GPIO 80
+#define RST_WIFI_GPIO 81
+#define CF_PWEN_GPIO 82
+#define USB_OC_GPIO 83
+#define PWM_GPIO 84
+#define USBHPENA_GPIO 85
+#define TS_INT_GPIO 86
+#define CIR_GPIO 108
+
+#endif /* __ASM_MACH_TETON_BGA_H */
diff --git a/arch/arm/mach-mmp/jasper.c b/arch/arm/mach-mmp/jasper.c
index 80c3e7a..2a684fa 100644
--- a/arch/arm/mach-mmp/jasper.c
+++ b/arch/arm/mach-mmp/jasper.c
@@ -18,16 +18,18 @@
#include <linux/regulator/machine.h>
#include <linux/regulator/max8649.h>
#include <linux/mfd/max8925.h>
+#include <linux/interrupt.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <mach/addr-map.h>
#include <mach/mfp-mmp2.h>
#include <mach/mmp2.h>
-#include <mach/irqs.h>
#include "common.h"
+#define JASPER_NR_IRQS (IRQ_BOARD_START + 48)
+
static unsigned long jasper_pin_config[] __initdata = {
/* UART1 */
GPIO29_UART1_RXD,
@@ -134,9 +136,8 @@
}
MACHINE_START(MARVELL_JASPER, "Jasper Development Platform")
- .phys_io = APB_PHYS_BASE,
- .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = mmp_map_io,
+ .nr_irqs = JASPER_NR_IRQS,
.init_irq = mmp2_init_irq,
.timer = &mmp2_timer,
.init_machine = jasper_init,
diff --git a/arch/arm/mach-mmp/pxa168.c b/arch/arm/mach-mmp/pxa168.c
index 652ae66..72b4e76 100644
--- a/arch/arm/mach-mmp/pxa168.c
+++ b/arch/arm/mach-mmp/pxa168.c
@@ -77,8 +77,10 @@
static APBC_CLK(ssp3, PXA168_SSP3, 4, 0);
static APBC_CLK(ssp4, PXA168_SSP4, 4, 0);
static APBC_CLK(ssp5, PXA168_SSP5, 4, 0);
+static APBC_CLK(keypad, PXA168_KPC, 0, 32000);
static APMU_CLK(nand, NAND, 0x01db, 208000000);
+static APMU_CLK(lcd, LCD, 0x7f, 312000000);
/* device and clock bindings */
static struct clk_lookup pxa168_clkregs[] = {
@@ -96,6 +98,8 @@
INIT_CLKREG(&clk_ssp4, "pxa168-ssp.3", NULL),
INIT_CLKREG(&clk_ssp5, "pxa168-ssp.4", NULL),
INIT_CLKREG(&clk_nand, "pxa3xx-nand", NULL),
+ INIT_CLKREG(&clk_lcd, "pxa168-fb", NULL),
+ INIT_CLKREG(&clk_keypad, "pxa27x-keypad", NULL),
};
static int __init pxa168_init(void)
@@ -132,6 +136,16 @@
.init = pxa168_timer_init,
};
+void pxa168_clear_keypad_wakeup(void)
+{
+ uint32_t val;
+ uint32_t mask = APMU_PXA168_KP_WAKE_CLR;
+
+ /* wake event clear is needed in order to clear keypad interrupt */
+ val = __raw_readl(APMU_WAKE_CLR);
+ __raw_writel(val | mask, APMU_WAKE_CLR);
+}
+
/* on-chip devices */
PXA168_DEVICE(uart1, "pxa2xx-uart", 0, UART1, 0xd4017000, 0x30, 21, 22);
PXA168_DEVICE(uart2, "pxa2xx-uart", 1, UART2, 0xd4018000, 0x30, 23, 24);
@@ -147,3 +161,5 @@
PXA168_DEVICE(ssp3, "pxa168-ssp", 2, SSP3, 0xd401f000, 0x40, 56, 57);
PXA168_DEVICE(ssp4, "pxa168-ssp", 3, SSP4, 0xd4020000, 0x40, 58, 59);
PXA168_DEVICE(ssp5, "pxa168-ssp", 4, SSP5, 0xd4021000, 0x40, 60, 61);
+PXA168_DEVICE(fb, "pxa168-fb", -1, LCD, 0xd420b000, 0x1c8);
+PXA168_DEVICE(keypad, "pxa27x-keypad", -1, KEYPAD, 0xd4012000, 0x4c);
diff --git a/arch/arm/mach-mmp/tavorevb.c b/arch/arm/mach-mmp/tavorevb.c
index e81db74..c296b75 100644
--- a/arch/arm/mach-mmp/tavorevb.c
+++ b/arch/arm/mach-mmp/tavorevb.c
@@ -99,8 +99,6 @@
}
MACHINE_START(TAVOREVB, "PXA910 Evaluation Board (aka TavorEVB)")
- .phys_io = APB_PHYS_BASE,
- .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = mmp_map_io,
.init_irq = pxa910_init_irq,
.timer = &pxa910_timer,
diff --git a/arch/arm/mach-mmp/teton_bga.c b/arch/arm/mach-mmp/teton_bga.c
new file mode 100644
index 0000000..bbe4727
--- /dev/null
+++ b/arch/arm/mach-mmp/teton_bga.c
@@ -0,0 +1,89 @@
+/*
+ * linux/arch/arm/mach-mmp/teton_bga.c
+ *
+ * Support for the Marvell PXA168 Teton BGA Development Platform.
+ *
+ * Author: Mark F. Brown <mark.brown314@gmail.com>
+ *
+ * This code is based on aspenite.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/input.h>
+#include <plat/pxa27x_keypad.h>
+#include <linux/i2c.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <mach/addr-map.h>
+#include <mach/mfp-pxa168.h>
+#include <mach/pxa168.h>
+#include <mach/teton_bga.h>
+
+#include "common.h"
+
+static unsigned long teton_bga_pin_config[] __initdata = {
+ /* UART1 */
+ GPIO107_UART1_TXD,
+ GPIO108_UART1_RXD,
+
+ /* Keypad */
+ GPIO109_KP_MKIN1,
+ GPIO110_KP_MKIN0,
+ GPIO111_KP_MKOUT7,
+ GPIO112_KP_MKOUT6,
+
+ /* I2C Bus */
+ GPIO105_CI2C_SDA,
+ GPIO106_CI2C_SCL,
+
+ /* RTC */
+ GPIO78_GPIO,
+};
+
+static unsigned int teton_bga_matrix_key_map[] = {
+ KEY(0, 6, KEY_ESC),
+ KEY(0, 7, KEY_ENTER),
+ KEY(1, 6, KEY_LEFT),
+ KEY(1, 7, KEY_RIGHT),
+};
+
+static struct pxa27x_keypad_platform_data teton_bga_keypad_info __initdata = {
+ .matrix_key_rows = 2,
+ .matrix_key_cols = 8,
+ .matrix_key_map = teton_bga_matrix_key_map,
+ .matrix_key_map_size = ARRAY_SIZE(teton_bga_matrix_key_map),
+ .debounce_interval = 30,
+};
+
+static struct i2c_board_info teton_bga_i2c_info[] __initdata = {
+ {
+ I2C_BOARD_INFO("ds1337", 0x68),
+ .irq = gpio_to_irq(RTC_INT_GPIO)
+ },
+};
+
+static void __init teton_bga_init(void)
+{
+ mfp_config(ARRAY_AND_SIZE(teton_bga_pin_config));
+
+ /* on-chip devices */
+ pxa168_add_uart(1);
+ pxa168_add_keypad(&teton_bga_keypad_info);
+ pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(teton_bga_i2c_info));
+}
+
+MACHINE_START(TETON_BGA, "PXA168-based Teton BGA Development Platform")
+ .map_io = mmp_map_io,
+ .nr_irqs = IRQ_BOARD_START,
+ .init_irq = pxa168_init_irq,
+ .timer = &pxa168_timer,
+ .init_machine = teton_bga_init,
+MACHINE_END
diff --git a/arch/arm/mach-mmp/ttc_dkb.c b/arch/arm/mach-mmp/ttc_dkb.c
index ee65e05..e411039 100644
--- a/arch/arm/mach-mmp/ttc_dkb.c
+++ b/arch/arm/mach-mmp/ttc_dkb.c
@@ -14,6 +14,7 @@
#include <linux/mtd/mtd.h>
#include <linux/mtd/partitions.h>
#include <linux/mtd/onenand.h>
+#include <linux/interrupt.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -24,6 +25,8 @@
#include "common.h"
+#define TTCDKB_NR_IRQS (IRQ_BOARD_START + 24)
+
static unsigned long ttc_dkb_pin_config[] __initdata = {
/* UART2 */
GPIO47_UART2_RXD,
@@ -122,9 +125,8 @@
}
MACHINE_START(TTC_DKB, "PXA910-based TTC_DKB Development Platform")
- .phys_io = APB_PHYS_BASE,
- .io_pg_offst = (APB_VIRT_BASE >> 18) & 0xfffc,
.map_io = mmp_map_io,
+ .nr_irqs = TTCDKB_NR_IRQS,
.init_irq = pxa910_init_irq,
.timer = &pxa910_timer,
.init_machine = ttc_dkb_init,
diff --git a/arch/arm/mach-msm/Kconfig b/arch/arm/mach-msm/Kconfig
index 47264a7..3115a29 100644
--- a/arch/arm/mach-msm/Kconfig
+++ b/arch/arm/mach-msm/Kconfig
@@ -10,6 +10,8 @@
select MSM_SMD
select MSM_SMD_PKG3
select CPU_V6
+ select MSM_PROC_COMM
+ select HAS_MSM_DEBUG_UART_PHYS
config ARCH_MSM7X30
bool "MSM7x30"
@@ -18,6 +20,9 @@
select MSM_VIC
select CPU_V7
select MSM_REMOTE_SPINLOCK_DEKKERS
+ select MSM_GPIOMUX
+ select MSM_PROC_COMM
+ select HAS_MSM_DEBUG_UART_PHYS
config ARCH_QSD8X50
bool "QSD8X50"
@@ -26,6 +31,19 @@
select MSM_VIC
select CPU_V7
select MSM_REMOTE_SPINLOCK_LDREX
+ select MSM_GPIOMUX
+ select MSM_PROC_COMM
+ select HAS_MSM_DEBUG_UART_PHYS
+
+config ARCH_MSM8X60
+ bool "MSM8X60"
+ select ARM_GIC
+ select CPU_V7
+ select MSM_V2_TLMM
+ select MSM_GPIOMUX
+ select MACH_MSM8X60_SURF if (!MACH_MSM8X60_RUMI3 && !MACH_MSM8X60_SIM \
+ && !MACH_MSM8X60_FFA)
+
endchoice
config MSM_SOC_REV_A
@@ -36,6 +54,9 @@
config ARCH_MSM_SCORPION
bool
+config HAS_MSM_DEBUG_UART_PHYS
+ bool
+
config MSM_VIC
bool
@@ -74,6 +95,30 @@
help
Support for the Qualcomm ST1.5.
+config MACH_MSM8X60_RUMI3
+ depends on ARCH_MSM8X60
+ bool "MSM8x60 RUMI3"
+ help
+ Support for the Qualcomm MSM8x60 RUMI3 emulator.
+
+config MACH_MSM8X60_SURF
+ depends on ARCH_MSM8X60
+ bool "MSM8x60 SURF"
+ help
+ Support for the Qualcomm MSM8x60 SURF eval board.
+
+config MACH_MSM8X60_SIM
+ depends on ARCH_MSM8X60
+ bool "MSM8x60 Simulator"
+ help
+ Support for the Qualcomm MSM8x60 simulator.
+
+config MACH_MSM8X60_FFA
+ depends on ARCH_MSM8X60
+ bool "MSM8x60 FFA"
+ help
+ Support for the Qualcomm MSM8x60 FFA eval board.
+
endmenu
config MSM_DEBUG_UART
@@ -82,6 +127,7 @@
default 2 if MSM_DEBUG_UART2
default 3 if MSM_DEBUG_UART3
+if HAS_MSM_DEBUG_UART_PHYS
choice
prompt "Debug UART"
@@ -99,11 +145,20 @@
config MSM_DEBUG_UART3
bool "UART3"
endchoice
+endif
config MSM_SMD_PKG3
bool
+config MSM_PROC_COMM
+ bool
+
config MSM_SMD
bool
+config MSM_GPIOMUX
+ bool
+
+config MSM_V2_TLMM
+ bool
endif
diff --git a/arch/arm/mach-msm/Makefile b/arch/arm/mach-msm/Makefile
index 7046106..b5a7b07 100644
--- a/arch/arm/mach-msm/Makefile
+++ b/arch/arm/mach-msm/Makefile
@@ -1,16 +1,20 @@
-obj-y += proc_comm.o
-obj-y += io.o idle.o timer.o dma.o
-obj-y += vreg.o
+obj-y += io.o idle.o timer.o
+ifndef CONFIG_ARCH_MSM8X60
obj-y += acpuclock-arm11.o
-obj-y += clock.o clock-pcom.o
-obj-y += gpio.o
+obj-y += dma.o
+endif
ifdef CONFIG_MSM_VIC
obj-y += irq-vic.o
else
+ifndef CONFIG_ARCH_MSM8X60
obj-y += irq.o
endif
+endif
+obj-$(CONFIG_ARCH_MSM8X60) += clock-dummy.o iommu.o iommu_dev.o devices-msm8x60-iommu.o
+obj-$(CONFIG_MSM_PROC_COMM) += proc_comm.o clock-pcom.o vreg.o
+obj-$(CONFIG_MSM_PROC_COMM) += clock.o
obj-$(CONFIG_ARCH_QSD8X50) += sirc.o
obj-$(CONFIG_MSM_SMD) += smd.o smd_debug.o
obj-$(CONFIG_MSM_SMD) += last_radio_log.o
@@ -19,4 +23,11 @@
obj-$(CONFIG_MACH_HALIBUT) += board-halibut.o devices-msm7x00.o
obj-$(CONFIG_ARCH_MSM7X30) += board-msm7x30.o devices-msm7x30.o
obj-$(CONFIG_ARCH_QSD8X50) += board-qsd8x50.o devices-qsd8x50.o
+obj-$(CONFIG_ARCH_MSM8X60) += board-msm8x60.o
+obj-$(CONFIG_ARCH_MSM7X30) += gpiomux-7x30.o gpiomux-v1.o gpiomux.o
+obj-$(CONFIG_ARCH_QSD8X50) += gpiomux-8x50.o gpiomux-v1.o gpiomux.o
+obj-$(CONFIG_ARCH_MSM8X60) += gpiomux-8x60.o gpiomux-v2.o gpiomux.o
+ifndef CONFIG_MSM_V2_TLMM
+obj-y += gpio.o
+endif
diff --git a/arch/arm/mach-msm/board-halibut.c b/arch/arm/mach-msm/board-halibut.c
index 7bd72e8..59edecb 100644
--- a/arch/arm/mach-msm/board-halibut.c
+++ b/arch/arm/mach-msm/board-halibut.c
@@ -95,8 +95,6 @@
MACHINE_START(HALIBUT, "Halibut Board (QCT SURF7200A)")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = 0x10000100,
.fixup = halibut_fixup,
diff --git a/arch/arm/mach-msm/board-mahimahi.c b/arch/arm/mach-msm/board-mahimahi.c
index bcbefdf..ef3ebf2 100644
--- a/arch/arm/mach-msm/board-mahimahi.c
+++ b/arch/arm/mach-msm/board-mahimahi.c
@@ -75,8 +75,6 @@
MACHINE_START(MAHIMAHI, "mahimahi")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = 0x20000100,
.fixup = mahimahi_fixup,
diff --git a/arch/arm/mach-msm/board-msm7x27.c b/arch/arm/mach-msm/board-msm7x27.c
index db9381b..e7a76ef 100644
--- a/arch/arm/mach-msm/board-msm7x27.c
+++ b/arch/arm/mach-msm/board-msm7x27.c
@@ -131,8 +131,6 @@
MACHINE_START(MSM7X27_SURF, "QCT MSM7x27 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
@@ -143,8 +141,6 @@
MACHINE_START(MSM7X27_FFA, "QCT MSM7x27 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
@@ -155,8 +151,6 @@
MACHINE_START(MSM7X25_SURF, "QCT MSM7x25 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
@@ -167,8 +161,6 @@
MACHINE_START(MSM7X25_FFA, "QCT MSM7x25 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm7x2x_map_io,
diff --git a/arch/arm/mach-msm/board-msm7x30.c b/arch/arm/mach-msm/board-msm7x30.c
index e329819..05241df 100644
--- a/arch/arm/mach-msm/board-msm7x30.c
+++ b/arch/arm/mach-msm/board-msm7x30.c
@@ -39,27 +39,11 @@
extern struct sys_timer msm_timer;
-#ifdef CONFIG_SERIAL_MSM_CONSOLE
-static struct msm_gpio uart2_config_data[] = {
- { GPIO_CFG(49, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_RFR"},
- { GPIO_CFG(50, 2, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_CTS"},
- { GPIO_CFG(51, 2, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Rx"},
- { GPIO_CFG(52, 2, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},
-};
-
-static void msm7x30_init_uart2(void)
-{
- msm_gpios_request_enable(uart2_config_data,
- ARRAY_SIZE(uart2_config_data));
-
-}
-#endif
-
static struct platform_device *devices[] __initdata = {
#if defined(CONFIG_SERIAL_MSM) || defined(CONFIG_MSM_SERIAL_DEBUGGER)
&msm_device_uart2,
#endif
-
+ &msm_device_smd,
};
static void __init msm7x30_init_irq(void)
@@ -70,10 +54,6 @@
static void __init msm7x30_init(void)
{
platform_add_devices(devices, ARRAY_SIZE(devices));
-#ifdef CONFIG_SERIAL_MSM_CONSOLE
- msm7x30_init_uart2();
-#endif
-
}
static void __init msm7x30_map_io(void)
@@ -84,8 +64,6 @@
MACHINE_START(MSM7X30_SURF, "QCT MSM7X30 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
@@ -96,8 +74,6 @@
MACHINE_START(MSM7X30_FFA, "QCT MSM7X30 FFA")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
@@ -108,8 +84,6 @@
MACHINE_START(MSM7X30_FLUID, "QCT MSM7X30 FLUID")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = msm7x30_map_io,
diff --git a/arch/arm/mach-msm/board-msm8x60.c b/arch/arm/mach-msm/board-msm8x60.c
new file mode 100644
index 0000000..7486a68
--- /dev/null
+++ b/arch/arm/mach-msm/board-msm8x60.c
@@ -0,0 +1,100 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/hardware/gic.h>
+
+#include <mach/board.h>
+#include <mach/msm_iomap.h>
+
+void __iomem *gic_cpu_base_addr;
+
+unsigned long clk_get_max_axi_khz(void)
+{
+ return 0;
+}
+
+static void __init msm8x60_map_io(void)
+{
+ msm_map_msm8x60_io();
+}
+
+static void __init msm8x60_init_irq(void)
+{
+ unsigned int i;
+
+ gic_dist_init(0, MSM_QGIC_DIST_BASE, GIC_PPI_START);
+ gic_cpu_base_addr = (void *)MSM_QGIC_CPU_BASE;
+ gic_cpu_init(0, MSM_QGIC_CPU_BASE);
+
+ /* Edge trigger PPIs except AVS_SVICINT and AVS_SVICINTSWDONE */
+ writel(0xFFFFD7FF, MSM_QGIC_DIST_BASE + GIC_DIST_CONFIG + 4);
+
+ /* RUMI does not adhere to GIC spec by enabling STIs by default.
+ * Enable/clear is supposed to be RO for STIs, but is RW on RUMI.
+ */
+ if (!machine_is_msm8x60_sim())
+ writel(0x0000FFFF, MSM_QGIC_DIST_BASE + GIC_DIST_ENABLE_SET);
+
+ /* FIXME: Not installing AVS_SVICINT and AVS_SVICINTSWDONE yet
+ * as they are configured as level, which does not play nice with
+ * handle_percpu_irq.
+ */
+ for (i = GIC_PPI_START; i < GIC_SPI_START; i++) {
+ if (i != AVS_SVICINT && i != AVS_SVICINTSWDONE)
+ set_irq_handler(i, handle_percpu_irq);
+ }
+}
+
+static void __init msm8x60_init(void)
+{
+}
+
+MACHINE_START(MSM8X60_RUMI3, "QCT MSM8X60 RUMI3")
+ .map_io = msm8x60_map_io,
+ .init_irq = msm8x60_init_irq,
+ .init_machine = msm8x60_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM8X60_SURF, "QCT MSM8X60 SURF")
+ .map_io = msm8x60_map_io,
+ .init_irq = msm8x60_init_irq,
+ .init_machine = msm8x60_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM8X60_SIM, "QCT MSM8X60 SIMULATOR")
+ .map_io = msm8x60_map_io,
+ .init_irq = msm8x60_init_irq,
+ .init_machine = msm8x60_init,
+ .timer = &msm_timer,
+MACHINE_END
+
+MACHINE_START(MSM8X60_FFA, "QCT MSM8X60 FFA")
+ .map_io = msm8x60_map_io,
+ .init_irq = msm8x60_init_irq,
+ .init_machine = msm8x60_init,
+ .timer = &msm_timer,
+MACHINE_END
diff --git a/arch/arm/mach-msm/board-qsd8x50.c b/arch/arm/mach-msm/board-qsd8x50.c
index e3cc807..ed2af4a 100644
--- a/arch/arm/mach-msm/board-qsd8x50.c
+++ b/arch/arm/mach-msm/board-qsd8x50.c
@@ -35,21 +35,50 @@
extern struct sys_timer msm_timer;
-static struct msm_gpio uart3_config_data[] = {
- { GPIO_CFG(86, 1, GPIO_INPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Rx"},
- { GPIO_CFG(87, 1, GPIO_OUTPUT, GPIO_PULL_DOWN, GPIO_2MA), "UART2_Tx"},
+static const resource_size_t qsd8x50_surf_smc91x_base __initdata = 0x70000300;
+static const unsigned qsd8x50_surf_smc91x_gpio __initdata = 156;
+
+/* Leave smc91x resources empty here, as we'll fill them in
+ * at run-time: they vary from board to board, and the true
+ * configuration won't be known until boot.
+ */
+static struct resource smc91x_resources[] __initdata = {
+ [0] = {
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .flags = IORESOURCE_IRQ,
+ },
};
+static struct platform_device smc91x_device __initdata = {
+ .name = "smc91x",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(smc91x_resources),
+ .resource = smc91x_resources,
+};
+
+static int __init msm_init_smc91x(void)
+{
+ if (machine_is_qsd8x50_surf()) {
+ smc91x_resources[0].start = qsd8x50_surf_smc91x_base;
+ smc91x_resources[0].end = qsd8x50_surf_smc91x_base + 0xff;
+ smc91x_resources[1].start =
+ gpio_to_irq(qsd8x50_surf_smc91x_gpio);
+ smc91x_resources[1].end =
+ gpio_to_irq(qsd8x50_surf_smc91x_gpio);
+ platform_device_register(&smc91x_device);
+ }
+
+ return 0;
+}
+module_init(msm_init_smc91x);
+
static struct platform_device *devices[] __initdata = {
&msm_device_uart3,
+ &msm_device_smd,
};
-static void msm8x50_init_uart3(void)
-{
- msm_gpios_request_enable(uart3_config_data,
- ARRAY_SIZE(uart3_config_data));
-}
-
static void __init qsd8x50_map_io(void)
{
msm_map_qsd8x50_io();
@@ -64,14 +93,11 @@
static void __init qsd8x50_init(void)
{
- msm8x50_init_uart3();
platform_add_devices(devices, ARRAY_SIZE(devices));
}
MACHINE_START(QSD8X50_SURF, "QCT QSD8X50 SURF")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
@@ -82,8 +108,6 @@
MACHINE_START(QSD8X50A_ST1_5, "QCT QSD8X50A ST1.5")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.map_io = qsd8x50_map_io,
diff --git a/arch/arm/mach-msm/board-sapphire.c b/arch/arm/mach-msm/board-sapphire.c
index 2bc1b9d..8919ffb1 100644
--- a/arch/arm/mach-msm/board-sapphire.c
+++ b/arch/arm/mach-msm/board-sapphire.c
@@ -106,8 +106,6 @@
MACHINE_START(SAPPHIRE, "sapphire")
/* Maintainer: Brian Swetland <swetland@google.com> */
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = PHYS_OFFSET + 0x100,
.fixup = sapphire_fixup,
diff --git a/arch/arm/mach-msm/board-trout.c b/arch/arm/mach-msm/board-trout.c
index 469e0be..73f1460 100644
--- a/arch/arm/mach-msm/board-trout.c
+++ b/arch/arm/mach-msm/board-trout.c
@@ -93,8 +93,6 @@
MACHINE_START(TROUT, "HTC Dream")
#ifdef CONFIG_MSM_DEBUG_UART
- .phys_io = MSM_DEBUG_UART_PHYS,
- .io_pg_offst = ((MSM_DEBUG_UART_BASE) >> 18) & 0xfffc,
#endif
.boot_params = 0x10000100,
.fixup = trout_fixup,
diff --git a/arch/arm/mach-msm/clock-dummy.c b/arch/arm/mach-msm/clock-dummy.c
new file mode 100644
index 0000000..1250d22
--- /dev/null
+++ b/arch/arm/mach-msm/clock-dummy.c
@@ -0,0 +1,54 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
+ */
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/module.h>
+
+struct clk *clk_get(struct device *dev, const char *id)
+{
+ return ERR_PTR(-ENOENT);
+}
+EXPORT_SYMBOL(clk_get);
+
+int clk_enable(struct clk *clk)
+{
+ return -ENOENT;
+}
+EXPORT_SYMBOL(clk_enable);
+
+void clk_disable(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_disable);
+
+unsigned long clk_get_rate(struct clk *clk)
+{
+ return 0;
+}
+EXPORT_SYMBOL(clk_get_rate);
+
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ return -ENOENT;
+}
+EXPORT_SYMBOL(clk_set_rate);
+
+void clk_put(struct clk *clk)
+{
+}
+EXPORT_SYMBOL(clk_put);
diff --git a/arch/arm/mach-msm/devices-msm7x30.c b/arch/arm/mach-msm/devices-msm7x30.c
index b449e8a..7fcf2e3 100644
--- a/arch/arm/mach-msm/devices-msm7x30.c
+++ b/arch/arm/mach-msm/devices-msm7x30.c
@@ -51,6 +51,11 @@
.resource = resources_uart2,
};
+struct platform_device msm_device_smd = {
+ .name = "msm_smd",
+ .id = -1,
+};
+
struct clk msm_clocks_7x30[] = {
CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
CLK_PCOM("adsp_clk", ADSP_CLK, NULL, 0),
diff --git a/arch/arm/mach-msm/devices-msm8x60-iommu.c b/arch/arm/mach-msm/devices-msm8x60-iommu.c
new file mode 100644
index 0000000..89b9d44
--- /dev/null
+++ b/arch/arm/mach-msm/devices-msm8x60-iommu.c
@@ -0,0 +1,883 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/bootmem.h>
+
+#include <mach/msm_iomap-8x60.h>
+#include <mach/irqs-8x60.h>
+#include <mach/iommu.h>
+
+static struct resource msm_iommu_jpegd_resources[] = {
+ {
+ .start = MSM_IOMMU_JPEGD_PHYS,
+ .end = MSM_IOMMU_JPEGD_PHYS + MSM_IOMMU_JPEGD_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_JPEGD_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_JPEGD_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_JPEGD_CB_SC_SECURE_IRQ,
+ .end = SMMU_JPEGD_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_vpe_resources[] = {
+ {
+ .start = MSM_IOMMU_VPE_PHYS,
+ .end = MSM_IOMMU_VPE_PHYS + MSM_IOMMU_VPE_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_VPE_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_VPE_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_VPE_CB_SC_SECURE_IRQ,
+ .end = SMMU_VPE_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_mdp0_resources[] = {
+ {
+ .start = MSM_IOMMU_MDP0_PHYS,
+ .end = MSM_IOMMU_MDP0_PHYS + MSM_IOMMU_MDP0_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_MDP0_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_MDP0_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_MDP0_CB_SC_SECURE_IRQ,
+ .end = SMMU_MDP0_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_mdp1_resources[] = {
+ {
+ .start = MSM_IOMMU_MDP1_PHYS,
+ .end = MSM_IOMMU_MDP1_PHYS + MSM_IOMMU_MDP1_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_MDP1_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_MDP1_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_MDP1_CB_SC_SECURE_IRQ,
+ .end = SMMU_MDP1_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_rot_resources[] = {
+ {
+ .start = MSM_IOMMU_ROT_PHYS,
+ .end = MSM_IOMMU_ROT_PHYS + MSM_IOMMU_ROT_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_ROT_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_ROT_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_ROT_CB_SC_SECURE_IRQ,
+ .end = SMMU_ROT_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_ijpeg_resources[] = {
+ {
+ .start = MSM_IOMMU_IJPEG_PHYS,
+ .end = MSM_IOMMU_IJPEG_PHYS + MSM_IOMMU_IJPEG_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_IJPEG_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_IJPEG_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_IJPEG_CB_SC_SECURE_IRQ,
+ .end = SMMU_IJPEG_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_vfe_resources[] = {
+ {
+ .start = MSM_IOMMU_VFE_PHYS,
+ .end = MSM_IOMMU_VFE_PHYS + MSM_IOMMU_VFE_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_VFE_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_VFE_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_VFE_CB_SC_SECURE_IRQ,
+ .end = SMMU_VFE_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_vcodec_a_resources[] = {
+ {
+ .start = MSM_IOMMU_VCODEC_A_PHYS,
+ .end = MSM_IOMMU_VCODEC_A_PHYS + MSM_IOMMU_VCODEC_A_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_VCODEC_A_CB_SC_SECURE_IRQ,
+ .end = SMMU_VCODEC_A_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_vcodec_b_resources[] = {
+ {
+ .start = MSM_IOMMU_VCODEC_B_PHYS,
+ .end = MSM_IOMMU_VCODEC_B_PHYS + MSM_IOMMU_VCODEC_B_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_VCODEC_B_CB_SC_SECURE_IRQ,
+ .end = SMMU_VCODEC_B_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_gfx3d_resources[] = {
+ {
+ .start = MSM_IOMMU_GFX3D_PHYS,
+ .end = MSM_IOMMU_GFX3D_PHYS + MSM_IOMMU_GFX3D_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_GFX3D_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_GFX3D_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_GFX3D_CB_SC_SECURE_IRQ,
+ .end = SMMU_GFX3D_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource msm_iommu_gfx2d0_resources[] = {
+ {
+ .start = MSM_IOMMU_GFX2D0_PHYS,
+ .end = MSM_IOMMU_GFX2D0_PHYS + MSM_IOMMU_GFX2D0_SIZE - 1,
+ .name = "physbase",
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "nonsecure_irq",
+ .start = SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ,
+ .end = SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+ {
+ .name = "secure_irq",
+ .start = SMMU_GFX2D0_CB_SC_SECURE_IRQ,
+ .end = SMMU_GFX2D0_CB_SC_SECURE_IRQ,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device msm_root_iommu_dev = {
+ .name = "msm_iommu",
+ .id = -1,
+};
+
+static struct msm_iommu_dev jpegd_smmu = {
+ .name = "jpegd",
+ .clk_rate = -1
+};
+
+static struct msm_iommu_dev vpe_smmu = {
+ .name = "vpe"
+};
+
+static struct msm_iommu_dev mdp0_smmu = {
+ .name = "mdp0"
+};
+
+static struct msm_iommu_dev mdp1_smmu = {
+ .name = "mdp1"
+};
+
+static struct msm_iommu_dev rot_smmu = {
+ .name = "rot"
+};
+
+static struct msm_iommu_dev ijpeg_smmu = {
+ .name = "ijpeg"
+};
+
+static struct msm_iommu_dev vfe_smmu = {
+ .name = "vfe",
+ .clk_rate = -1
+};
+
+static struct msm_iommu_dev vcodec_a_smmu = {
+ .name = "vcodec_a"
+};
+
+static struct msm_iommu_dev vcodec_b_smmu = {
+ .name = "vcodec_b"
+};
+
+static struct msm_iommu_dev gfx3d_smmu = {
+ .name = "gfx3d",
+ .clk_rate = 27000000
+};
+
+static struct msm_iommu_dev gfx2d0_smmu = {
+ .name = "gfx2d0",
+ .clk_rate = 27000000
+};
+
+static struct platform_device msm_device_smmu_jpegd = {
+ .name = "msm_iommu",
+ .id = 0,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_jpegd_resources),
+ .resource = msm_iommu_jpegd_resources,
+};
+
+static struct platform_device msm_device_smmu_vpe = {
+ .name = "msm_iommu",
+ .id = 1,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_vpe_resources),
+ .resource = msm_iommu_vpe_resources,
+};
+
+static struct platform_device msm_device_smmu_mdp0 = {
+ .name = "msm_iommu",
+ .id = 2,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_mdp0_resources),
+ .resource = msm_iommu_mdp0_resources,
+};
+
+static struct platform_device msm_device_smmu_mdp1 = {
+ .name = "msm_iommu",
+ .id = 3,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_mdp1_resources),
+ .resource = msm_iommu_mdp1_resources,
+};
+
+static struct platform_device msm_device_smmu_rot = {
+ .name = "msm_iommu",
+ .id = 4,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_rot_resources),
+ .resource = msm_iommu_rot_resources,
+};
+
+static struct platform_device msm_device_smmu_ijpeg = {
+ .name = "msm_iommu",
+ .id = 5,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_ijpeg_resources),
+ .resource = msm_iommu_ijpeg_resources,
+};
+
+static struct platform_device msm_device_smmu_vfe = {
+ .name = "msm_iommu",
+ .id = 6,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_vfe_resources),
+ .resource = msm_iommu_vfe_resources,
+};
+
+static struct platform_device msm_device_smmu_vcodec_a = {
+ .name = "msm_iommu",
+ .id = 7,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_vcodec_a_resources),
+ .resource = msm_iommu_vcodec_a_resources,
+};
+
+static struct platform_device msm_device_smmu_vcodec_b = {
+ .name = "msm_iommu",
+ .id = 8,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_vcodec_b_resources),
+ .resource = msm_iommu_vcodec_b_resources,
+};
+
+static struct platform_device msm_device_smmu_gfx3d = {
+ .name = "msm_iommu",
+ .id = 9,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_gfx3d_resources),
+ .resource = msm_iommu_gfx3d_resources,
+};
+
+static struct platform_device msm_device_smmu_gfx2d0 = {
+ .name = "msm_iommu",
+ .id = 10,
+ .dev = {
+ .parent = &msm_root_iommu_dev.dev,
+ },
+ .num_resources = ARRAY_SIZE(msm_iommu_gfx2d0_resources),
+ .resource = msm_iommu_gfx2d0_resources,
+};
+
+static struct msm_iommu_ctx_dev jpegd_src_ctx = {
+ .name = "jpegd_src",
+ .num = 0,
+ .mids = {0, -1}
+};
+
+static struct msm_iommu_ctx_dev jpegd_dst_ctx = {
+ .name = "jpegd_dst",
+ .num = 1,
+ .mids = {1, -1}
+};
+
+static struct msm_iommu_ctx_dev vpe_src_ctx = {
+ .name = "vpe_src",
+ .num = 0,
+ .mids = {0, -1}
+};
+
+static struct msm_iommu_ctx_dev vpe_dst_ctx = {
+ .name = "vpe_dst",
+ .num = 1,
+ .mids = {1, -1}
+};
+
+static struct msm_iommu_ctx_dev mdp_vg1_ctx = {
+ .name = "mdp_vg1",
+ .num = 0,
+ .mids = {0, 2, -1}
+};
+
+static struct msm_iommu_ctx_dev mdp_rgb1_ctx = {
+ .name = "mdp_rgb1",
+ .num = 1,
+ .mids = {1, 3, 4, 5, 6, 7, 8, 9, 10, -1}
+};
+
+static struct msm_iommu_ctx_dev mdp_vg2_ctx = {
+ .name = "mdp_vg2",
+ .num = 0,
+ .mids = {0, 2, -1}
+};
+
+static struct msm_iommu_ctx_dev mdp_rgb2_ctx = {
+ .name = "mdp_rgb2",
+ .num = 1,
+ .mids = {1, 3, 4, 5, 6, 7, 8, 9, 10, -1}
+};
+
+static struct msm_iommu_ctx_dev rot_src_ctx = {
+ .name = "rot_src",
+ .num = 0,
+ .mids = {0, -1}
+};
+
+static struct msm_iommu_ctx_dev rot_dst_ctx = {
+ .name = "rot_dst",
+ .num = 1,
+ .mids = {1, -1}
+};
+
+static struct msm_iommu_ctx_dev ijpeg_src_ctx = {
+ .name = "ijpeg_src",
+ .num = 0,
+ .mids = {0, -1}
+};
+
+static struct msm_iommu_ctx_dev ijpeg_dst_ctx = {
+ .name = "ijpeg_dst",
+ .num = 1,
+ .mids = {1, -1}
+};
+
+static struct msm_iommu_ctx_dev vfe_imgwr_ctx = {
+ .name = "vfe_imgwr",
+ .num = 0,
+ .mids = {2, 3, 4, 5, 6, 7, 8, -1}
+};
+
+static struct msm_iommu_ctx_dev vfe_misc_ctx = {
+ .name = "vfe_misc",
+ .num = 1,
+ .mids = {0, 1, 9, -1}
+};
+
+static struct msm_iommu_ctx_dev vcodec_a_stream_ctx = {
+ .name = "vcodec_a_stream",
+ .num = 0,
+ .mids = {2, 5, -1}
+};
+
+static struct msm_iommu_ctx_dev vcodec_a_mm1_ctx = {
+ .name = "vcodec_a_mm1",
+ .num = 1,
+ .mids = {0, 1, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1}
+};
+
+static struct msm_iommu_ctx_dev vcodec_b_mm2_ctx = {
+ .name = "vcodec_b_mm2",
+ .num = 0,
+ .mids = {0, 1, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, -1}
+};
+
+static struct msm_iommu_ctx_dev gfx3d_rbpa_ctx = {
+ .name = "gfx3d_rbpa",
+ .num = 0,
+ .mids = {-1}
+};
+
+static struct msm_iommu_ctx_dev gfx3d_cpvgttc_ctx = {
+ .name = "gfx3d_cpvgttc",
+ .num = 1,
+ .mids = {0, 1, 2, 3, 4, 5, 6, 7, -1}
+};
+
+static struct msm_iommu_ctx_dev gfx3d_smmu_ctx = {
+ .name = "gfx3d_smmu",
+ .num = 2,
+ .mids = {8, 9, 10, 11, 12, -1}
+};
+
+static struct msm_iommu_ctx_dev gfx2d0_pixv1_ctx = {
+ .name = "gfx2d0_pixv1_smmu",
+ .num = 0,
+ .mids = {0, 3, 4, -1}
+};
+
+static struct msm_iommu_ctx_dev gfx2d0_texv3_ctx = {
+ .name = "gfx2d0_texv3_smmu",
+ .num = 1,
+ .mids = {1, 6, 7, -1}
+};
+
+static struct platform_device msm_device_jpegd_src_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 0,
+ .dev = {
+ .parent = &msm_device_smmu_jpegd.dev,
+ },
+};
+
+static struct platform_device msm_device_jpegd_dst_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 1,
+ .dev = {
+ .parent = &msm_device_smmu_jpegd.dev,
+ },
+};
+
+static struct platform_device msm_device_vpe_src_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 2,
+ .dev = {
+ .parent = &msm_device_smmu_vpe.dev,
+ },
+};
+
+static struct platform_device msm_device_vpe_dst_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 3,
+ .dev = {
+ .parent = &msm_device_smmu_vpe.dev,
+ },
+};
+
+static struct platform_device msm_device_mdp_vg1_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 4,
+ .dev = {
+ .parent = &msm_device_smmu_mdp0.dev,
+ },
+};
+
+static struct platform_device msm_device_mdp_rgb1_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 5,
+ .dev = {
+ .parent = &msm_device_smmu_mdp0.dev,
+ },
+};
+
+static struct platform_device msm_device_mdp_vg2_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 6,
+ .dev = {
+ .parent = &msm_device_smmu_mdp1.dev,
+ },
+};
+
+static struct platform_device msm_device_mdp_rgb2_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 7,
+ .dev = {
+ .parent = &msm_device_smmu_mdp1.dev,
+ },
+};
+
+static struct platform_device msm_device_rot_src_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 8,
+ .dev = {
+ .parent = &msm_device_smmu_rot.dev,
+ },
+};
+
+static struct platform_device msm_device_rot_dst_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 9,
+ .dev = {
+ .parent = &msm_device_smmu_rot.dev,
+ },
+};
+
+static struct platform_device msm_device_ijpeg_src_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 10,
+ .dev = {
+ .parent = &msm_device_smmu_ijpeg.dev,
+ },
+};
+
+static struct platform_device msm_device_ijpeg_dst_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 11,
+ .dev = {
+ .parent = &msm_device_smmu_ijpeg.dev,
+ },
+};
+
+static struct platform_device msm_device_vfe_imgwr_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 12,
+ .dev = {
+ .parent = &msm_device_smmu_vfe.dev,
+ },
+};
+
+static struct platform_device msm_device_vfe_misc_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 13,
+ .dev = {
+ .parent = &msm_device_smmu_vfe.dev,
+ },
+};
+
+static struct platform_device msm_device_vcodec_a_stream_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 14,
+ .dev = {
+ .parent = &msm_device_smmu_vcodec_a.dev,
+ },
+};
+
+static struct platform_device msm_device_vcodec_a_mm1_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 15,
+ .dev = {
+ .parent = &msm_device_smmu_vcodec_a.dev,
+ },
+};
+
+static struct platform_device msm_device_vcodec_b_mm2_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 16,
+ .dev = {
+ .parent = &msm_device_smmu_vcodec_b.dev,
+ },
+};
+
+static struct platform_device msm_device_gfx3d_rbpa_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 17,
+ .dev = {
+ .parent = &msm_device_smmu_gfx3d.dev,
+ },
+};
+
+static struct platform_device msm_device_gfx3d_cpvgttc_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 18,
+ .dev = {
+ .parent = &msm_device_smmu_gfx3d.dev,
+ },
+};
+
+static struct platform_device msm_device_gfx3d_smmu_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 19,
+ .dev = {
+ .parent = &msm_device_smmu_gfx3d.dev,
+ },
+};
+
+static struct platform_device msm_device_gfx2d0_pixv1_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 20,
+ .dev = {
+ .parent = &msm_device_smmu_gfx2d0.dev,
+ },
+};
+
+static struct platform_device msm_device_gfx2d0_texv3_ctx = {
+ .name = "msm_iommu_ctx",
+ .id = 21,
+ .dev = {
+ .parent = &msm_device_smmu_gfx2d0.dev,
+ },
+};
+
+static struct platform_device *msm_iommu_devs[] = {
+ &msm_device_smmu_jpegd,
+ &msm_device_smmu_vpe,
+ &msm_device_smmu_mdp0,
+ &msm_device_smmu_mdp1,
+ &msm_device_smmu_rot,
+ &msm_device_smmu_ijpeg,
+ &msm_device_smmu_vfe,
+ &msm_device_smmu_vcodec_a,
+ &msm_device_smmu_vcodec_b,
+ &msm_device_smmu_gfx3d,
+ &msm_device_smmu_gfx2d0,
+};
+
+static struct msm_iommu_dev *msm_iommu_data[] = {
+ &jpegd_smmu,
+ &vpe_smmu,
+ &mdp0_smmu,
+ &mdp1_smmu,
+ &rot_smmu,
+ &ijpeg_smmu,
+ &vfe_smmu,
+ &vcodec_a_smmu,
+ &vcodec_b_smmu,
+ &gfx3d_smmu,
+ &gfx2d0_smmu,
+};
+
+static struct platform_device *msm_iommu_ctx_devs[] = {
+ &msm_device_jpegd_src_ctx,
+ &msm_device_jpegd_dst_ctx,
+ &msm_device_vpe_src_ctx,
+ &msm_device_vpe_dst_ctx,
+ &msm_device_mdp_vg1_ctx,
+ &msm_device_mdp_rgb1_ctx,
+ &msm_device_mdp_vg2_ctx,
+ &msm_device_mdp_rgb2_ctx,
+ &msm_device_rot_src_ctx,
+ &msm_device_rot_dst_ctx,
+ &msm_device_ijpeg_src_ctx,
+ &msm_device_ijpeg_dst_ctx,
+ &msm_device_vfe_imgwr_ctx,
+ &msm_device_vfe_misc_ctx,
+ &msm_device_vcodec_a_stream_ctx,
+ &msm_device_vcodec_a_mm1_ctx,
+ &msm_device_vcodec_b_mm2_ctx,
+ &msm_device_gfx3d_rbpa_ctx,
+ &msm_device_gfx3d_cpvgttc_ctx,
+ &msm_device_gfx3d_smmu_ctx,
+ &msm_device_gfx2d0_pixv1_ctx,
+ &msm_device_gfx2d0_texv3_ctx,
+};
+
+static struct msm_iommu_ctx_dev *msm_iommu_ctx_data[] = {
+ &jpegd_src_ctx,
+ &jpegd_dst_ctx,
+ &vpe_src_ctx,
+ &vpe_dst_ctx,
+ &mdp_vg1_ctx,
+ &mdp_rgb1_ctx,
+ &mdp_vg2_ctx,
+ &mdp_rgb2_ctx,
+ &rot_src_ctx,
+ &rot_dst_ctx,
+ &ijpeg_src_ctx,
+ &ijpeg_dst_ctx,
+ &vfe_imgwr_ctx,
+ &vfe_misc_ctx,
+ &vcodec_a_stream_ctx,
+ &vcodec_a_mm1_ctx,
+ &vcodec_b_mm2_ctx,
+ &gfx3d_rbpa_ctx,
+ &gfx3d_cpvgttc_ctx,
+ &gfx3d_smmu_ctx,
+ &gfx2d0_pixv1_ctx,
+ &gfx2d0_texv3_ctx,
+};
+
+static int msm8x60_iommu_init(void)
+{
+ int ret, i;
+
+ ret = platform_device_register(&msm_root_iommu_dev);
+ if (ret != 0) {
+ pr_err("Failed to register root IOMMU device!\n");
+ goto failure;
+ }
+
+ for (i = 0; i < ARRAY_SIZE(msm_iommu_devs); i++) {
+ ret = platform_device_add_data(msm_iommu_devs[i],
+ msm_iommu_data[i],
+ sizeof(struct msm_iommu_dev));
+ if (ret != 0) {
+ pr_err("platform_device_add_data failed, "
+ "i = %d\n", i);
+ goto failure_unwind;
+ }
+
+ ret = platform_device_register(msm_iommu_devs[i]);
+
+ if (ret != 0) {
+ pr_err("platform_device_register smmu failed, "
+ "i = %d\n", i);
+ goto failure_unwind;
+ }
+ }
+
+ for (i = 0; i < ARRAY_SIZE(msm_iommu_ctx_devs); i++) {
+ ret = platform_device_add_data(msm_iommu_ctx_devs[i],
+ msm_iommu_ctx_data[i],
+ sizeof(*msm_iommu_ctx_devs[i]));
+ if (ret != 0) {
+ pr_err("platform_device_add_data smmu failed, "
+ "i = %d\n", i);
+ goto failure_unwind2;
+ }
+
+ ret = platform_device_register(msm_iommu_ctx_devs[i]);
+ if (ret != 0) {
+ pr_err("platform_device_register ctx failed, "
+ "i = %d\n", i);
+ goto failure_unwind2;
+ }
+ }
+ return 0;
+
+failure_unwind2:
+ while (--i >= 0)
+ platform_device_unregister(msm_iommu_ctx_devs[i]);
+failure_unwind:
+ while (--i >= 0)
+ platform_device_unregister(msm_iommu_devs[i]);
+
+ platform_device_unregister(&msm_root_iommu_dev);
+failure:
+ return ret;
+}
+
+static void msm8x60_iommu_exit(void)
+{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(msm_iommu_ctx_devs); i++)
+ platform_device_unregister(msm_iommu_ctx_devs[i]);
+
+ for (i = 0; i < ARRAY_SIZE(msm_iommu_devs); ++i)
+ platform_device_unregister(msm_iommu_devs[i]);
+
+ platform_device_unregister(&msm_root_iommu_dev);
+}
+
+subsys_initcall(msm8x60_iommu_init);
+module_exit(msm8x60_iommu_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Stepan Moskovchenko <stepanm@codeaurora.org>");
diff --git a/arch/arm/mach-msm/devices-qsd8x50.c b/arch/arm/mach-msm/devices-qsd8x50.c
index 4d4a507..6fe67c5 100644
--- a/arch/arm/mach-msm/devices-qsd8x50.c
+++ b/arch/arm/mach-msm/devices-qsd8x50.c
@@ -48,6 +48,11 @@
.resource = resources_uart3,
};
+struct platform_device msm_device_smd = {
+ .name = "msm_smd",
+ .id = -1,
+};
+
struct clk msm_clocks_8x50[] = {
CLK_PCOM("adm_clk", ADM_CLK, NULL, 0),
CLK_PCOM("ebi1_clk", EBI1_CLK, NULL, CLK_MIN),
diff --git a/arch/arm/mach-msm/gpio.c b/arch/arm/mach-msm/gpio.c
index bc32c84..33051b5 100644
--- a/arch/arm/mach-msm/gpio.c
+++ b/arch/arm/mach-msm/gpio.c
@@ -1,7 +1,7 @@
/* linux/arch/arm/mach-msm/gpio.c
*
* Copyright (C) 2007 Google, Inc.
- * Copyright (c) 2009, Code Aurora Forum. All rights reserved.
+ * Copyright (c) 2009-2010, Code Aurora Forum. All rights reserved.
*
* This software is licensed under the terms of the GNU General Public
* License version 2, as published by the Free Software Foundation, and
@@ -14,72 +14,363 @@
*
*/
+#include <linux/bitops.h>
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
#include <linux/module.h>
-#include <mach/gpio.h>
-#include "proc_comm.h"
+#include "gpio_hw.h"
+#include "gpiomux.h"
-int gpio_tlmm_config(unsigned config, unsigned disable)
-{
- return msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX, &config, &disable);
-}
-EXPORT_SYMBOL(gpio_tlmm_config);
+#define FIRST_GPIO_IRQ MSM_GPIO_TO_INT(0)
-int msm_gpios_enable(const struct msm_gpio *table, int size)
-{
- int rc;
- int i;
- const struct msm_gpio *g;
- for (i = 0; i < size; i++) {
- g = table + i;
- rc = gpio_tlmm_config(g->gpio_cfg, GPIO_ENABLE);
- if (rc) {
- pr_err("gpio_tlmm_config(0x%08x, GPIO_ENABLE)"
- " <%s> failed: %d\n",
- g->gpio_cfg, g->label ?: "?", rc);
- pr_err("pin %d func %d dir %d pull %d drvstr %d\n",
- GPIO_PIN(g->gpio_cfg), GPIO_FUNC(g->gpio_cfg),
- GPIO_DIR(g->gpio_cfg), GPIO_PULL(g->gpio_cfg),
- GPIO_DRVSTR(g->gpio_cfg));
- goto err;
- }
+#define MSM_GPIO_BANK(bank, first, last) \
+ { \
+ .regs = { \
+ .out = MSM_GPIO_OUT_##bank, \
+ .in = MSM_GPIO_IN_##bank, \
+ .int_status = MSM_GPIO_INT_STATUS_##bank, \
+ .int_clear = MSM_GPIO_INT_CLEAR_##bank, \
+ .int_en = MSM_GPIO_INT_EN_##bank, \
+ .int_edge = MSM_GPIO_INT_EDGE_##bank, \
+ .int_pos = MSM_GPIO_INT_POS_##bank, \
+ .oe = MSM_GPIO_OE_##bank, \
+ }, \
+ .chip = { \
+ .base = (first), \
+ .ngpio = (last) - (first) + 1, \
+ .get = msm_gpio_get, \
+ .set = msm_gpio_set, \
+ .direction_input = msm_gpio_direction_input, \
+ .direction_output = msm_gpio_direction_output, \
+ .to_irq = msm_gpio_to_irq, \
+ .request = msm_gpio_request, \
+ .free = msm_gpio_free, \
+ } \
}
+
+#define MSM_GPIO_BROKEN_INT_CLEAR 1
+
+struct msm_gpio_regs {
+ void __iomem *out;
+ void __iomem *in;
+ void __iomem *int_status;
+ void __iomem *int_clear;
+ void __iomem *int_en;
+ void __iomem *int_edge;
+ void __iomem *int_pos;
+ void __iomem *oe;
+};
+
+struct msm_gpio_chip {
+ spinlock_t lock;
+ struct gpio_chip chip;
+ struct msm_gpio_regs regs;
+#if MSM_GPIO_BROKEN_INT_CLEAR
+ unsigned int_status_copy;
+#endif
+ unsigned int both_edge_detect;
+ unsigned int int_enable[2]; /* 0: awake, 1: sleep */
+};
+
+static int msm_gpio_write(struct msm_gpio_chip *msm_chip,
+ unsigned offset, unsigned on)
+{
+ unsigned mask = BIT(offset);
+ unsigned val;
+
+ val = readl(msm_chip->regs.out);
+ if (on)
+ writel(val | mask, msm_chip->regs.out);
+ else
+ writel(val & ~mask, msm_chip->regs.out);
return 0;
-err:
- msm_gpios_disable(table, i);
- return rc;
}
-EXPORT_SYMBOL(msm_gpios_enable);
-void msm_gpios_disable(const struct msm_gpio *table, int size)
+static void msm_gpio_update_both_edge_detect(struct msm_gpio_chip *msm_chip)
{
- int rc;
- int i;
- const struct msm_gpio *g;
- for (i = size-1; i >= 0; i--) {
- g = table + i;
- rc = gpio_tlmm_config(g->gpio_cfg, GPIO_DISABLE);
- if (rc) {
- pr_err("gpio_tlmm_config(0x%08x, GPIO_DISABLE)"
- " <%s> failed: %d\n",
- g->gpio_cfg, g->label ?: "?", rc);
- pr_err("pin %d func %d dir %d pull %d drvstr %d\n",
- GPIO_PIN(g->gpio_cfg), GPIO_FUNC(g->gpio_cfg),
- GPIO_DIR(g->gpio_cfg), GPIO_PULL(g->gpio_cfg),
- GPIO_DRVSTR(g->gpio_cfg));
+ int loop_limit = 100;
+ unsigned pol, val, val2, intstat;
+ do {
+ val = readl(msm_chip->regs.in);
+ pol = readl(msm_chip->regs.int_pos);
+ pol = (pol & ~msm_chip->both_edge_detect) |
+ (~val & msm_chip->both_edge_detect);
+ writel(pol, msm_chip->regs.int_pos);
+ intstat = readl(msm_chip->regs.int_status);
+ val2 = readl(msm_chip->regs.in);
+ if (((val ^ val2) & msm_chip->both_edge_detect & ~intstat) == 0)
+ return;
+ } while (loop_limit-- > 0);
+ printk(KERN_ERR "msm_gpio_update_both_edge_detect, "
+ "failed to reach stable state %x != %x\n", val, val2);
+}
+
+static int msm_gpio_clear_detect_status(struct msm_gpio_chip *msm_chip,
+ unsigned offset)
+{
+ unsigned bit = BIT(offset);
+
+#if MSM_GPIO_BROKEN_INT_CLEAR
+ /* Save interrupts that already triggered before we loose them. */
+ /* Any interrupt that triggers between the read of int_status */
+ /* and the write to int_clear will still be lost though. */
+ msm_chip->int_status_copy |= readl(msm_chip->regs.int_status);
+ msm_chip->int_status_copy &= ~bit;
+#endif
+ writel(bit, msm_chip->regs.int_clear);
+ msm_gpio_update_both_edge_detect(msm_chip);
+ return 0;
+}
+
+static int msm_gpio_direction_input(struct gpio_chip *chip, unsigned offset)
+{
+ struct msm_gpio_chip *msm_chip;
+ unsigned long irq_flags;
+
+ msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+ spin_lock_irqsave(&msm_chip->lock, irq_flags);
+ writel(readl(msm_chip->regs.oe) & ~BIT(offset), msm_chip->regs.oe);
+ spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
+ return 0;
+}
+
+static int
+msm_gpio_direction_output(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct msm_gpio_chip *msm_chip;
+ unsigned long irq_flags;
+
+ msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+ spin_lock_irqsave(&msm_chip->lock, irq_flags);
+ msm_gpio_write(msm_chip, offset, value);
+ writel(readl(msm_chip->regs.oe) | BIT(offset), msm_chip->regs.oe);
+ spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
+ return 0;
+}
+
+static int msm_gpio_get(struct gpio_chip *chip, unsigned offset)
+{
+ struct msm_gpio_chip *msm_chip;
+
+ msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+ return (readl(msm_chip->regs.in) & (1U << offset)) ? 1 : 0;
+}
+
+static void msm_gpio_set(struct gpio_chip *chip, unsigned offset, int value)
+{
+ struct msm_gpio_chip *msm_chip;
+ unsigned long irq_flags;
+
+ msm_chip = container_of(chip, struct msm_gpio_chip, chip);
+ spin_lock_irqsave(&msm_chip->lock, irq_flags);
+ msm_gpio_write(msm_chip, offset, value);
+ spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
+}
+
+static int msm_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
+{
+ return MSM_GPIO_TO_INT(chip->base + offset);
+}
+
+#ifdef CONFIG_MSM_GPIOMUX
+static int msm_gpio_request(struct gpio_chip *chip, unsigned offset)
+{
+ return msm_gpiomux_get(chip->base + offset);
+}
+
+static void msm_gpio_free(struct gpio_chip *chip, unsigned offset)
+{
+ msm_gpiomux_put(chip->base + offset);
+}
+#else
+#define msm_gpio_request NULL
+#define msm_gpio_free NULL
+#endif
+
+struct msm_gpio_chip msm_gpio_chips[] = {
+#if defined(CONFIG_ARCH_MSM7X00A)
+ MSM_GPIO_BANK(0, 0, 15),
+ MSM_GPIO_BANK(1, 16, 42),
+ MSM_GPIO_BANK(2, 43, 67),
+ MSM_GPIO_BANK(3, 68, 94),
+ MSM_GPIO_BANK(4, 95, 106),
+ MSM_GPIO_BANK(5, 107, 121),
+#elif defined(CONFIG_ARCH_MSM7X25) || defined(CONFIG_ARCH_MSM7X27)
+ MSM_GPIO_BANK(0, 0, 15),
+ MSM_GPIO_BANK(1, 16, 42),
+ MSM_GPIO_BANK(2, 43, 67),
+ MSM_GPIO_BANK(3, 68, 94),
+ MSM_GPIO_BANK(4, 95, 106),
+ MSM_GPIO_BANK(5, 107, 132),
+#elif defined(CONFIG_ARCH_MSM7X30)
+ MSM_GPIO_BANK(0, 0, 15),
+ MSM_GPIO_BANK(1, 16, 43),
+ MSM_GPIO_BANK(2, 44, 67),
+ MSM_GPIO_BANK(3, 68, 94),
+ MSM_GPIO_BANK(4, 95, 106),
+ MSM_GPIO_BANK(5, 107, 133),
+ MSM_GPIO_BANK(6, 134, 150),
+ MSM_GPIO_BANK(7, 151, 181),
+#elif defined(CONFIG_ARCH_QSD8X50)
+ MSM_GPIO_BANK(0, 0, 15),
+ MSM_GPIO_BANK(1, 16, 42),
+ MSM_GPIO_BANK(2, 43, 67),
+ MSM_GPIO_BANK(3, 68, 94),
+ MSM_GPIO_BANK(4, 95, 103),
+ MSM_GPIO_BANK(5, 104, 121),
+ MSM_GPIO_BANK(6, 122, 152),
+ MSM_GPIO_BANK(7, 153, 164),
+#endif
+};
+
+static void msm_gpio_irq_ack(unsigned int irq)
+{
+ unsigned long irq_flags;
+ struct msm_gpio_chip *msm_chip = get_irq_chip_data(irq);
+ spin_lock_irqsave(&msm_chip->lock, irq_flags);
+ msm_gpio_clear_detect_status(msm_chip,
+ irq - gpio_to_irq(msm_chip->chip.base));
+ spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
+}
+
+static void msm_gpio_irq_mask(unsigned int irq)
+{
+ unsigned long irq_flags;
+ struct msm_gpio_chip *msm_chip = get_irq_chip_data(irq);
+ unsigned offset = irq - gpio_to_irq(msm_chip->chip.base);
+
+ spin_lock_irqsave(&msm_chip->lock, irq_flags);
+ /* level triggered interrupts are also latched */
+ if (!(readl(msm_chip->regs.int_edge) & BIT(offset)))
+ msm_gpio_clear_detect_status(msm_chip, offset);
+ msm_chip->int_enable[0] &= ~BIT(offset);
+ writel(msm_chip->int_enable[0], msm_chip->regs.int_en);
+ spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
+}
+
+static void msm_gpio_irq_unmask(unsigned int irq)
+{
+ unsigned long irq_flags;
+ struct msm_gpio_chip *msm_chip = get_irq_chip_data(irq);
+ unsigned offset = irq - gpio_to_irq(msm_chip->chip.base);
+
+ spin_lock_irqsave(&msm_chip->lock, irq_flags);
+ /* level triggered interrupts are also latched */
+ if (!(readl(msm_chip->regs.int_edge) & BIT(offset)))
+ msm_gpio_clear_detect_status(msm_chip, offset);
+ msm_chip->int_enable[0] |= BIT(offset);
+ writel(msm_chip->int_enable[0], msm_chip->regs.int_en);
+ spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
+}
+
+static int msm_gpio_irq_set_wake(unsigned int irq, unsigned int on)
+{
+ unsigned long irq_flags;
+ struct msm_gpio_chip *msm_chip = get_irq_chip_data(irq);
+ unsigned offset = irq - gpio_to_irq(msm_chip->chip.base);
+
+ spin_lock_irqsave(&msm_chip->lock, irq_flags);
+
+ if (on)
+ msm_chip->int_enable[1] |= BIT(offset);
+ else
+ msm_chip->int_enable[1] &= ~BIT(offset);
+
+ spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
+ return 0;
+}
+
+static int msm_gpio_irq_set_type(unsigned int irq, unsigned int flow_type)
+{
+ unsigned long irq_flags;
+ struct msm_gpio_chip *msm_chip = get_irq_chip_data(irq);
+ unsigned offset = irq - gpio_to_irq(msm_chip->chip.base);
+ unsigned val, mask = BIT(offset);
+
+ spin_lock_irqsave(&msm_chip->lock, irq_flags);
+ val = readl(msm_chip->regs.int_edge);
+ if (flow_type & IRQ_TYPE_EDGE_BOTH) {
+ writel(val | mask, msm_chip->regs.int_edge);
+ irq_desc[irq].handle_irq = handle_edge_irq;
+ } else {
+ writel(val & ~mask, msm_chip->regs.int_edge);
+ irq_desc[irq].handle_irq = handle_level_irq;
+ }
+ if ((flow_type & IRQ_TYPE_EDGE_BOTH) == IRQ_TYPE_EDGE_BOTH) {
+ msm_chip->both_edge_detect |= mask;
+ msm_gpio_update_both_edge_detect(msm_chip);
+ } else {
+ msm_chip->both_edge_detect &= ~mask;
+ val = readl(msm_chip->regs.int_pos);
+ if (flow_type & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_HIGH))
+ writel(val | mask, msm_chip->regs.int_pos);
+ else
+ writel(val & ~mask, msm_chip->regs.int_pos);
+ }
+ spin_unlock_irqrestore(&msm_chip->lock, irq_flags);
+ return 0;
+}
+
+static void msm_gpio_irq_handler(unsigned int irq, struct irq_desc *desc)
+{
+ int i, j, mask;
+ unsigned val;
+
+ for (i = 0; i < ARRAY_SIZE(msm_gpio_chips); i++) {
+ struct msm_gpio_chip *msm_chip = &msm_gpio_chips[i];
+ val = readl(msm_chip->regs.int_status);
+ val &= msm_chip->int_enable[0];
+ while (val) {
+ mask = val & -val;
+ j = fls(mask) - 1;
+ /* printk("%s %08x %08x bit %d gpio %d irq %d\n",
+ __func__, v, m, j, msm_chip->chip.start + j,
+ FIRST_GPIO_IRQ + msm_chip->chip.start + j); */
+ val &= ~mask;
+ generic_handle_irq(FIRST_GPIO_IRQ +
+ msm_chip->chip.base + j);
}
}
+ desc->chip->ack(irq);
}
-EXPORT_SYMBOL(msm_gpios_disable);
-int msm_gpios_request_enable(const struct msm_gpio *table, int size)
-{
- int rc = msm_gpios_enable(table, size);
- return rc;
-}
-EXPORT_SYMBOL(msm_gpios_request_enable);
+static struct irq_chip msm_gpio_irq_chip = {
+ .name = "msmgpio",
+ .ack = msm_gpio_irq_ack,
+ .mask = msm_gpio_irq_mask,
+ .unmask = msm_gpio_irq_unmask,
+ .set_wake = msm_gpio_irq_set_wake,
+ .set_type = msm_gpio_irq_set_type,
+};
-void msm_gpios_disable_free(const struct msm_gpio *table, int size)
+static int __init msm_init_gpio(void)
{
- msm_gpios_disable(table, size);
+ int i, j = 0;
+
+ for (i = FIRST_GPIO_IRQ; i < FIRST_GPIO_IRQ + NR_GPIO_IRQS; i++) {
+ if (i - FIRST_GPIO_IRQ >=
+ msm_gpio_chips[j].chip.base +
+ msm_gpio_chips[j].chip.ngpio)
+ j++;
+ set_irq_chip_data(i, &msm_gpio_chips[j]);
+ set_irq_chip(i, &msm_gpio_irq_chip);
+ set_irq_handler(i, handle_edge_irq);
+ set_irq_flags(i, IRQF_VALID);
+ }
+
+ for (i = 0; i < ARRAY_SIZE(msm_gpio_chips); i++) {
+ spin_lock_init(&msm_gpio_chips[i].lock);
+ writel(0, msm_gpio_chips[i].regs.int_en);
+ gpiochip_add(&msm_gpio_chips[i].chip);
+ }
+
+ set_irq_chained_handler(INT_GPIO_GROUP1, msm_gpio_irq_handler);
+ set_irq_chained_handler(INT_GPIO_GROUP2, msm_gpio_irq_handler);
+ set_irq_wake(INT_GPIO_GROUP1, 1);
+ set_irq_wake(INT_GPIO_GROUP2, 2);
+ return 0;
}
-EXPORT_SYMBOL(msm_gpios_disable_free);
+
+postcore_initcall(msm_init_gpio);
diff --git a/arch/arm/mach-msm/gpio_hw.h b/arch/arm/mach-msm/gpio_hw.h
new file mode 100644
index 0000000..6b50660
--- /dev/null
+++ b/arch/arm/mach-msm/gpio_hw.h
@@ -0,0 +1,278 @@
+/* arch/arm/mach-msm/gpio_hw.h
+ *
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_GPIO_HW_H
+#define __ARCH_ARM_MACH_MSM_GPIO_HW_H
+
+#include <mach/msm_iomap.h>
+
+/* see 80-VA736-2 Rev C pp 695-751
+**
+** These are actually the *shadow* gpio registers, since the
+** real ones (which allow full access) are only available to the
+** ARM9 side of the world.
+**
+** Since the _BASE need to be page-aligned when we're mapping them
+** to virtual addresses, adjust for the additional offset in these
+** macros.
+*/
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define MSM_GPIO1_REG(off) (MSM_GPIO1_BASE + (off))
+#define MSM_GPIO2_REG(off) (MSM_GPIO2_BASE + 0x400 + (off))
+#else
+#define MSM_GPIO1_REG(off) (MSM_GPIO1_BASE + 0x800 + (off))
+#define MSM_GPIO2_REG(off) (MSM_GPIO2_BASE + 0xC00 + (off))
+#endif
+
+#if defined(CONFIG_ARCH_MSM7X00A) || defined(CONFIG_ARCH_MSM7X25) ||\
+ defined(CONFIG_ARCH_MSM7X27)
+
+/* output value */
+#define MSM_GPIO_OUT_0 MSM_GPIO1_REG(0x00) /* gpio 15-0 */
+#define MSM_GPIO_OUT_1 MSM_GPIO2_REG(0x00) /* gpio 42-16 */
+#define MSM_GPIO_OUT_2 MSM_GPIO1_REG(0x04) /* gpio 67-43 */
+#define MSM_GPIO_OUT_3 MSM_GPIO1_REG(0x08) /* gpio 94-68 */
+#define MSM_GPIO_OUT_4 MSM_GPIO1_REG(0x0C) /* gpio 106-95 */
+#define MSM_GPIO_OUT_5 MSM_GPIO1_REG(0x50) /* gpio 107-121 */
+
+/* same pin map as above, output enable */
+#define MSM_GPIO_OE_0 MSM_GPIO1_REG(0x10)
+#define MSM_GPIO_OE_1 MSM_GPIO2_REG(0x08)
+#define MSM_GPIO_OE_2 MSM_GPIO1_REG(0x14)
+#define MSM_GPIO_OE_3 MSM_GPIO1_REG(0x18)
+#define MSM_GPIO_OE_4 MSM_GPIO1_REG(0x1C)
+#define MSM_GPIO_OE_5 MSM_GPIO1_REG(0x54)
+
+/* same pin map as above, input read */
+#define MSM_GPIO_IN_0 MSM_GPIO1_REG(0x34)
+#define MSM_GPIO_IN_1 MSM_GPIO2_REG(0x20)
+#define MSM_GPIO_IN_2 MSM_GPIO1_REG(0x38)
+#define MSM_GPIO_IN_3 MSM_GPIO1_REG(0x3C)
+#define MSM_GPIO_IN_4 MSM_GPIO1_REG(0x40)
+#define MSM_GPIO_IN_5 MSM_GPIO1_REG(0x44)
+
+/* same pin map as above, 1=edge 0=level interrup */
+#define MSM_GPIO_INT_EDGE_0 MSM_GPIO1_REG(0x60)
+#define MSM_GPIO_INT_EDGE_1 MSM_GPIO2_REG(0x50)
+#define MSM_GPIO_INT_EDGE_2 MSM_GPIO1_REG(0x64)
+#define MSM_GPIO_INT_EDGE_3 MSM_GPIO1_REG(0x68)
+#define MSM_GPIO_INT_EDGE_4 MSM_GPIO1_REG(0x6C)
+#define MSM_GPIO_INT_EDGE_5 MSM_GPIO1_REG(0xC0)
+
+/* same pin map as above, 1=positive 0=negative */
+#define MSM_GPIO_INT_POS_0 MSM_GPIO1_REG(0x70)
+#define MSM_GPIO_INT_POS_1 MSM_GPIO2_REG(0x58)
+#define MSM_GPIO_INT_POS_2 MSM_GPIO1_REG(0x74)
+#define MSM_GPIO_INT_POS_3 MSM_GPIO1_REG(0x78)
+#define MSM_GPIO_INT_POS_4 MSM_GPIO1_REG(0x7C)
+#define MSM_GPIO_INT_POS_5 MSM_GPIO1_REG(0xBC)
+
+/* same pin map as above, interrupt enable */
+#define MSM_GPIO_INT_EN_0 MSM_GPIO1_REG(0x80)
+#define MSM_GPIO_INT_EN_1 MSM_GPIO2_REG(0x60)
+#define MSM_GPIO_INT_EN_2 MSM_GPIO1_REG(0x84)
+#define MSM_GPIO_INT_EN_3 MSM_GPIO1_REG(0x88)
+#define MSM_GPIO_INT_EN_4 MSM_GPIO1_REG(0x8C)
+#define MSM_GPIO_INT_EN_5 MSM_GPIO1_REG(0xB8)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define MSM_GPIO_INT_CLEAR_0 MSM_GPIO1_REG(0x90)
+#define MSM_GPIO_INT_CLEAR_1 MSM_GPIO2_REG(0x68)
+#define MSM_GPIO_INT_CLEAR_2 MSM_GPIO1_REG(0x94)
+#define MSM_GPIO_INT_CLEAR_3 MSM_GPIO1_REG(0x98)
+#define MSM_GPIO_INT_CLEAR_4 MSM_GPIO1_REG(0x9C)
+#define MSM_GPIO_INT_CLEAR_5 MSM_GPIO1_REG(0xB4)
+
+/* same pin map as above, 1=interrupt pending */
+#define MSM_GPIO_INT_STATUS_0 MSM_GPIO1_REG(0xA0)
+#define MSM_GPIO_INT_STATUS_1 MSM_GPIO2_REG(0x70)
+#define MSM_GPIO_INT_STATUS_2 MSM_GPIO1_REG(0xA4)
+#define MSM_GPIO_INT_STATUS_3 MSM_GPIO1_REG(0xA8)
+#define MSM_GPIO_INT_STATUS_4 MSM_GPIO1_REG(0xAC)
+#define MSM_GPIO_INT_STATUS_5 MSM_GPIO1_REG(0xB0)
+
+#endif
+
+#if defined(CONFIG_ARCH_QSD8X50)
+/* output value */
+#define MSM_GPIO_OUT_0 MSM_GPIO1_REG(0x00) /* gpio 15-0 */
+#define MSM_GPIO_OUT_1 MSM_GPIO2_REG(0x00) /* gpio 42-16 */
+#define MSM_GPIO_OUT_2 MSM_GPIO1_REG(0x04) /* gpio 67-43 */
+#define MSM_GPIO_OUT_3 MSM_GPIO1_REG(0x08) /* gpio 94-68 */
+#define MSM_GPIO_OUT_4 MSM_GPIO1_REG(0x0C) /* gpio 103-95 */
+#define MSM_GPIO_OUT_5 MSM_GPIO1_REG(0x10) /* gpio 121-104 */
+#define MSM_GPIO_OUT_6 MSM_GPIO1_REG(0x14) /* gpio 152-122 */
+#define MSM_GPIO_OUT_7 MSM_GPIO1_REG(0x18) /* gpio 164-153 */
+
+/* same pin map as above, output enable */
+#define MSM_GPIO_OE_0 MSM_GPIO1_REG(0x20)
+#define MSM_GPIO_OE_1 MSM_GPIO2_REG(0x08)
+#define MSM_GPIO_OE_2 MSM_GPIO1_REG(0x24)
+#define MSM_GPIO_OE_3 MSM_GPIO1_REG(0x28)
+#define MSM_GPIO_OE_4 MSM_GPIO1_REG(0x2C)
+#define MSM_GPIO_OE_5 MSM_GPIO1_REG(0x30)
+#define MSM_GPIO_OE_6 MSM_GPIO1_REG(0x34)
+#define MSM_GPIO_OE_7 MSM_GPIO1_REG(0x38)
+
+/* same pin map as above, input read */
+#define MSM_GPIO_IN_0 MSM_GPIO1_REG(0x50)
+#define MSM_GPIO_IN_1 MSM_GPIO2_REG(0x20)
+#define MSM_GPIO_IN_2 MSM_GPIO1_REG(0x54)
+#define MSM_GPIO_IN_3 MSM_GPIO1_REG(0x58)
+#define MSM_GPIO_IN_4 MSM_GPIO1_REG(0x5C)
+#define MSM_GPIO_IN_5 MSM_GPIO1_REG(0x60)
+#define MSM_GPIO_IN_6 MSM_GPIO1_REG(0x64)
+#define MSM_GPIO_IN_7 MSM_GPIO1_REG(0x68)
+
+/* same pin map as above, 1=edge 0=level interrup */
+#define MSM_GPIO_INT_EDGE_0 MSM_GPIO1_REG(0x70)
+#define MSM_GPIO_INT_EDGE_1 MSM_GPIO2_REG(0x50)
+#define MSM_GPIO_INT_EDGE_2 MSM_GPIO1_REG(0x74)
+#define MSM_GPIO_INT_EDGE_3 MSM_GPIO1_REG(0x78)
+#define MSM_GPIO_INT_EDGE_4 MSM_GPIO1_REG(0x7C)
+#define MSM_GPIO_INT_EDGE_5 MSM_GPIO1_REG(0x80)
+#define MSM_GPIO_INT_EDGE_6 MSM_GPIO1_REG(0x84)
+#define MSM_GPIO_INT_EDGE_7 MSM_GPIO1_REG(0x88)
+
+/* same pin map as above, 1=positive 0=negative */
+#define MSM_GPIO_INT_POS_0 MSM_GPIO1_REG(0x90)
+#define MSM_GPIO_INT_POS_1 MSM_GPIO2_REG(0x58)
+#define MSM_GPIO_INT_POS_2 MSM_GPIO1_REG(0x94)
+#define MSM_GPIO_INT_POS_3 MSM_GPIO1_REG(0x98)
+#define MSM_GPIO_INT_POS_4 MSM_GPIO1_REG(0x9C)
+#define MSM_GPIO_INT_POS_5 MSM_GPIO1_REG(0xA0)
+#define MSM_GPIO_INT_POS_6 MSM_GPIO1_REG(0xA4)
+#define MSM_GPIO_INT_POS_7 MSM_GPIO1_REG(0xA8)
+
+/* same pin map as above, interrupt enable */
+#define MSM_GPIO_INT_EN_0 MSM_GPIO1_REG(0xB0)
+#define MSM_GPIO_INT_EN_1 MSM_GPIO2_REG(0x60)
+#define MSM_GPIO_INT_EN_2 MSM_GPIO1_REG(0xB4)
+#define MSM_GPIO_INT_EN_3 MSM_GPIO1_REG(0xB8)
+#define MSM_GPIO_INT_EN_4 MSM_GPIO1_REG(0xBC)
+#define MSM_GPIO_INT_EN_5 MSM_GPIO1_REG(0xC0)
+#define MSM_GPIO_INT_EN_6 MSM_GPIO1_REG(0xC4)
+#define MSM_GPIO_INT_EN_7 MSM_GPIO1_REG(0xC8)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define MSM_GPIO_INT_CLEAR_0 MSM_GPIO1_REG(0xD0)
+#define MSM_GPIO_INT_CLEAR_1 MSM_GPIO2_REG(0x68)
+#define MSM_GPIO_INT_CLEAR_2 MSM_GPIO1_REG(0xD4)
+#define MSM_GPIO_INT_CLEAR_3 MSM_GPIO1_REG(0xD8)
+#define MSM_GPIO_INT_CLEAR_4 MSM_GPIO1_REG(0xDC)
+#define MSM_GPIO_INT_CLEAR_5 MSM_GPIO1_REG(0xE0)
+#define MSM_GPIO_INT_CLEAR_6 MSM_GPIO1_REG(0xE4)
+#define MSM_GPIO_INT_CLEAR_7 MSM_GPIO1_REG(0xE8)
+
+/* same pin map as above, 1=interrupt pending */
+#define MSM_GPIO_INT_STATUS_0 MSM_GPIO1_REG(0xF0)
+#define MSM_GPIO_INT_STATUS_1 MSM_GPIO2_REG(0x70)
+#define MSM_GPIO_INT_STATUS_2 MSM_GPIO1_REG(0xF4)
+#define MSM_GPIO_INT_STATUS_3 MSM_GPIO1_REG(0xF8)
+#define MSM_GPIO_INT_STATUS_4 MSM_GPIO1_REG(0xFC)
+#define MSM_GPIO_INT_STATUS_5 MSM_GPIO1_REG(0x100)
+#define MSM_GPIO_INT_STATUS_6 MSM_GPIO1_REG(0x104)
+#define MSM_GPIO_INT_STATUS_7 MSM_GPIO1_REG(0x108)
+
+#endif
+
+#if defined(CONFIG_ARCH_MSM7X30)
+
+/* output value */
+#define MSM_GPIO_OUT_0 MSM_GPIO1_REG(0x00) /* gpio 15-0 */
+#define MSM_GPIO_OUT_1 MSM_GPIO2_REG(0x00) /* gpio 43-16 */
+#define MSM_GPIO_OUT_2 MSM_GPIO1_REG(0x04) /* gpio 67-44 */
+#define MSM_GPIO_OUT_3 MSM_GPIO1_REG(0x08) /* gpio 94-68 */
+#define MSM_GPIO_OUT_4 MSM_GPIO1_REG(0x0C) /* gpio 106-95 */
+#define MSM_GPIO_OUT_5 MSM_GPIO1_REG(0x50) /* gpio 133-107 */
+#define MSM_GPIO_OUT_6 MSM_GPIO1_REG(0xC4) /* gpio 150-134 */
+#define MSM_GPIO_OUT_7 MSM_GPIO1_REG(0x214) /* gpio 181-151 */
+
+/* same pin map as above, output enable */
+#define MSM_GPIO_OE_0 MSM_GPIO1_REG(0x10)
+#define MSM_GPIO_OE_1 MSM_GPIO2_REG(0x08)
+#define MSM_GPIO_OE_2 MSM_GPIO1_REG(0x14)
+#define MSM_GPIO_OE_3 MSM_GPIO1_REG(0x18)
+#define MSM_GPIO_OE_4 MSM_GPIO1_REG(0x1C)
+#define MSM_GPIO_OE_5 MSM_GPIO1_REG(0x54)
+#define MSM_GPIO_OE_6 MSM_GPIO1_REG(0xC8)
+#define MSM_GPIO_OE_7 MSM_GPIO1_REG(0x218)
+
+/* same pin map as above, input read */
+#define MSM_GPIO_IN_0 MSM_GPIO1_REG(0x34)
+#define MSM_GPIO_IN_1 MSM_GPIO2_REG(0x20)
+#define MSM_GPIO_IN_2 MSM_GPIO1_REG(0x38)
+#define MSM_GPIO_IN_3 MSM_GPIO1_REG(0x3C)
+#define MSM_GPIO_IN_4 MSM_GPIO1_REG(0x40)
+#define MSM_GPIO_IN_5 MSM_GPIO1_REG(0x44)
+#define MSM_GPIO_IN_6 MSM_GPIO1_REG(0xCC)
+#define MSM_GPIO_IN_7 MSM_GPIO1_REG(0x21C)
+
+/* same pin map as above, 1=edge 0=level interrup */
+#define MSM_GPIO_INT_EDGE_0 MSM_GPIO1_REG(0x60)
+#define MSM_GPIO_INT_EDGE_1 MSM_GPIO2_REG(0x50)
+#define MSM_GPIO_INT_EDGE_2 MSM_GPIO1_REG(0x64)
+#define MSM_GPIO_INT_EDGE_3 MSM_GPIO1_REG(0x68)
+#define MSM_GPIO_INT_EDGE_4 MSM_GPIO1_REG(0x6C)
+#define MSM_GPIO_INT_EDGE_5 MSM_GPIO1_REG(0xC0)
+#define MSM_GPIO_INT_EDGE_6 MSM_GPIO1_REG(0xD0)
+#define MSM_GPIO_INT_EDGE_7 MSM_GPIO1_REG(0x240)
+
+/* same pin map as above, 1=positive 0=negative */
+#define MSM_GPIO_INT_POS_0 MSM_GPIO1_REG(0x70)
+#define MSM_GPIO_INT_POS_1 MSM_GPIO2_REG(0x58)
+#define MSM_GPIO_INT_POS_2 MSM_GPIO1_REG(0x74)
+#define MSM_GPIO_INT_POS_3 MSM_GPIO1_REG(0x78)
+#define MSM_GPIO_INT_POS_4 MSM_GPIO1_REG(0x7C)
+#define MSM_GPIO_INT_POS_5 MSM_GPIO1_REG(0xBC)
+#define MSM_GPIO_INT_POS_6 MSM_GPIO1_REG(0xD4)
+#define MSM_GPIO_INT_POS_7 MSM_GPIO1_REG(0x228)
+
+/* same pin map as above, interrupt enable */
+#define MSM_GPIO_INT_EN_0 MSM_GPIO1_REG(0x80)
+#define MSM_GPIO_INT_EN_1 MSM_GPIO2_REG(0x60)
+#define MSM_GPIO_INT_EN_2 MSM_GPIO1_REG(0x84)
+#define MSM_GPIO_INT_EN_3 MSM_GPIO1_REG(0x88)
+#define MSM_GPIO_INT_EN_4 MSM_GPIO1_REG(0x8C)
+#define MSM_GPIO_INT_EN_5 MSM_GPIO1_REG(0xB8)
+#define MSM_GPIO_INT_EN_6 MSM_GPIO1_REG(0xD8)
+#define MSM_GPIO_INT_EN_7 MSM_GPIO1_REG(0x22C)
+
+/* same pin map as above, write 1 to clear interrupt */
+#define MSM_GPIO_INT_CLEAR_0 MSM_GPIO1_REG(0x90)
+#define MSM_GPIO_INT_CLEAR_1 MSM_GPIO2_REG(0x68)
+#define MSM_GPIO_INT_CLEAR_2 MSM_GPIO1_REG(0x94)
+#define MSM_GPIO_INT_CLEAR_3 MSM_GPIO1_REG(0x98)
+#define MSM_GPIO_INT_CLEAR_4 MSM_GPIO1_REG(0x9C)
+#define MSM_GPIO_INT_CLEAR_5 MSM_GPIO1_REG(0xB4)
+#define MSM_GPIO_INT_CLEAR_6 MSM_GPIO1_REG(0xDC)
+#define MSM_GPIO_INT_CLEAR_7 MSM_GPIO1_REG(0x230)
+
+/* same pin map as above, 1=interrupt pending */
+#define MSM_GPIO_INT_STATUS_0 MSM_GPIO1_REG(0xA0)
+#define MSM_GPIO_INT_STATUS_1 MSM_GPIO2_REG(0x70)
+#define MSM_GPIO_INT_STATUS_2 MSM_GPIO1_REG(0xA4)
+#define MSM_GPIO_INT_STATUS_3 MSM_GPIO1_REG(0xA8)
+#define MSM_GPIO_INT_STATUS_4 MSM_GPIO1_REG(0xAC)
+#define MSM_GPIO_INT_STATUS_5 MSM_GPIO1_REG(0xB0)
+#define MSM_GPIO_INT_STATUS_6 MSM_GPIO1_REG(0xE0)
+#define MSM_GPIO_INT_STATUS_7 MSM_GPIO1_REG(0x234)
+
+#endif
+
+#endif
diff --git a/arch/arm/mach-msm/gpiomux-7x30.c b/arch/arm/mach-msm/gpiomux-7x30.c
new file mode 100644
index 0000000..6ce41c5
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux-7x30.c
@@ -0,0 +1,38 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#include "gpiomux.h"
+
+struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
+#ifdef CONFIG_SERIAL_MSM_CONSOLE
+ [49] = { /* UART2 RFR */
+ .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
+ GPIOMUX_FUNC_2 | GPIOMUX_VALID,
+ },
+ [50] = { /* UART2 CTS */
+ .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
+ GPIOMUX_FUNC_2 | GPIOMUX_VALID,
+ },
+ [51] = { /* UART2 RX */
+ .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
+ GPIOMUX_FUNC_2 | GPIOMUX_VALID,
+ },
+ [52] = { /* UART2 TX */
+ .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
+ GPIOMUX_FUNC_2 | GPIOMUX_VALID,
+ },
+#endif
+};
diff --git a/arch/arm/mach-msm/gpiomux-8x50.c b/arch/arm/mach-msm/gpiomux-8x50.c
new file mode 100644
index 0000000..4406e0f
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux-8x50.c
@@ -0,0 +1,28 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#include "gpiomux.h"
+
+struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {
+ [86] = { /* UART3 RX */
+ .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
+ GPIOMUX_FUNC_1 | GPIOMUX_VALID,
+ },
+ [87] = { /* UART3 TX */
+ .suspended = GPIOMUX_DRV_2MA | GPIOMUX_PULL_DOWN |
+ GPIOMUX_FUNC_1 | GPIOMUX_VALID,
+ },
+};
diff --git a/arch/arm/mach-msm/gpiomux-8x60.c b/arch/arm/mach-msm/gpiomux-8x60.c
new file mode 100644
index 0000000..7b380b3
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux-8x60.c
@@ -0,0 +1,19 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#include "gpiomux.h"
+
+struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS] = {};
diff --git a/arch/arm/mach-msm/gpiomux-v1.c b/arch/arm/mach-msm/gpiomux-v1.c
new file mode 100644
index 0000000..27de2ab
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux-v1.c
@@ -0,0 +1,33 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#include <linux/kernel.h>
+#include "gpiomux.h"
+#include "proc_comm.h"
+
+void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val)
+{
+ unsigned tlmm_config = (val & ~GPIOMUX_CTL_MASK) |
+ ((gpio & 0x3ff) << 4);
+ unsigned tlmm_disable = 0;
+ int rc;
+
+ rc = msm_proc_comm(PCOM_RPC_GPIO_TLMM_CONFIG_EX,
+ &tlmm_config, &tlmm_disable);
+ if (rc)
+ pr_err("%s: unexpected proc_comm failure %d: %08x %08x\n",
+ __func__, rc, tlmm_config, tlmm_disable);
+}
diff --git a/arch/arm/mach-msm/gpiomux-v1.h b/arch/arm/mach-msm/gpiomux-v1.h
new file mode 100644
index 0000000..71d86fe
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux-v1.h
@@ -0,0 +1,67 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#ifndef __ARCH_ARM_MACH_MSM_GPIOMUX_V1_H
+#define __ARCH_ARM_MACH_MSM_GPIOMUX_V1_H
+
+#if defined(CONFIG_ARCH_MSM7X30)
+#define GPIOMUX_NGPIOS 182
+#elif defined(CONFIG_ARCH_QSD8X50)
+#define GPIOMUX_NGPIOS 165
+#else
+#define GPIOMUX_NGPIOS 133
+#endif
+
+typedef u32 gpiomux_config_t;
+
+enum {
+ GPIOMUX_DRV_2MA = 0UL << 17,
+ GPIOMUX_DRV_4MA = 1UL << 17,
+ GPIOMUX_DRV_6MA = 2UL << 17,
+ GPIOMUX_DRV_8MA = 3UL << 17,
+ GPIOMUX_DRV_10MA = 4UL << 17,
+ GPIOMUX_DRV_12MA = 5UL << 17,
+ GPIOMUX_DRV_14MA = 6UL << 17,
+ GPIOMUX_DRV_16MA = 7UL << 17,
+};
+
+enum {
+ GPIOMUX_FUNC_GPIO = 0UL,
+ GPIOMUX_FUNC_1 = 1UL,
+ GPIOMUX_FUNC_2 = 2UL,
+ GPIOMUX_FUNC_3 = 3UL,
+ GPIOMUX_FUNC_4 = 4UL,
+ GPIOMUX_FUNC_5 = 5UL,
+ GPIOMUX_FUNC_6 = 6UL,
+ GPIOMUX_FUNC_7 = 7UL,
+ GPIOMUX_FUNC_8 = 8UL,
+ GPIOMUX_FUNC_9 = 9UL,
+ GPIOMUX_FUNC_A = 10UL,
+ GPIOMUX_FUNC_B = 11UL,
+ GPIOMUX_FUNC_C = 12UL,
+ GPIOMUX_FUNC_D = 13UL,
+ GPIOMUX_FUNC_E = 14UL,
+ GPIOMUX_FUNC_F = 15UL,
+};
+
+enum {
+ GPIOMUX_PULL_NONE = 0UL << 15,
+ GPIOMUX_PULL_DOWN = 1UL << 15,
+ GPIOMUX_PULL_KEEPER = 2UL << 15,
+ GPIOMUX_PULL_UP = 3UL << 15,
+};
+
+#endif
diff --git a/arch/arm/mach-msm/gpiomux-v2.c b/arch/arm/mach-msm/gpiomux-v2.c
new file mode 100644
index 0000000..273396d
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux-v2.c
@@ -0,0 +1,25 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#include <linux/io.h>
+#include <mach/msm_iomap.h>
+#include "gpiomux.h"
+
+void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val)
+{
+ writel(val & ~GPIOMUX_CTL_MASK,
+ MSM_TLMM_BASE + 0x1000 + (0x10 * gpio));
+}
diff --git a/arch/arm/mach-msm/gpiomux-v2.h b/arch/arm/mach-msm/gpiomux-v2.h
new file mode 100644
index 0000000..3bf10e7
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux-v2.h
@@ -0,0 +1,61 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#ifndef __ARCH_ARM_MACH_MSM_GPIOMUX_V2_H
+#define __ARCH_ARM_MACH_MSM_GPIOMUX_V2_H
+
+#define GPIOMUX_NGPIOS 173
+
+typedef u16 gpiomux_config_t;
+
+enum {
+ GPIOMUX_DRV_2MA = 0UL << 6,
+ GPIOMUX_DRV_4MA = 1UL << 6,
+ GPIOMUX_DRV_6MA = 2UL << 6,
+ GPIOMUX_DRV_8MA = 3UL << 6,
+ GPIOMUX_DRV_10MA = 4UL << 6,
+ GPIOMUX_DRV_12MA = 5UL << 6,
+ GPIOMUX_DRV_14MA = 6UL << 6,
+ GPIOMUX_DRV_16MA = 7UL << 6,
+};
+
+enum {
+ GPIOMUX_FUNC_GPIO = 0UL << 2,
+ GPIOMUX_FUNC_1 = 1UL << 2,
+ GPIOMUX_FUNC_2 = 2UL << 2,
+ GPIOMUX_FUNC_3 = 3UL << 2,
+ GPIOMUX_FUNC_4 = 4UL << 2,
+ GPIOMUX_FUNC_5 = 5UL << 2,
+ GPIOMUX_FUNC_6 = 6UL << 2,
+ GPIOMUX_FUNC_7 = 7UL << 2,
+ GPIOMUX_FUNC_8 = 8UL << 2,
+ GPIOMUX_FUNC_9 = 9UL << 2,
+ GPIOMUX_FUNC_A = 10UL << 2,
+ GPIOMUX_FUNC_B = 11UL << 2,
+ GPIOMUX_FUNC_C = 12UL << 2,
+ GPIOMUX_FUNC_D = 13UL << 2,
+ GPIOMUX_FUNC_E = 14UL << 2,
+ GPIOMUX_FUNC_F = 15UL << 2,
+};
+
+enum {
+ GPIOMUX_PULL_NONE = 0UL,
+ GPIOMUX_PULL_DOWN = 1UL,
+ GPIOMUX_PULL_KEEPER = 2UL,
+ GPIOMUX_PULL_UP = 3UL,
+};
+
+#endif
diff --git a/arch/arm/mach-msm/gpiomux.c b/arch/arm/mach-msm/gpiomux.c
new file mode 100644
index 0000000..53af21a
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux.c
@@ -0,0 +1,96 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include "gpiomux.h"
+
+static DEFINE_SPINLOCK(gpiomux_lock);
+
+int msm_gpiomux_write(unsigned gpio,
+ gpiomux_config_t active,
+ gpiomux_config_t suspended)
+{
+ struct msm_gpiomux_config *cfg = msm_gpiomux_configs + gpio;
+ unsigned long irq_flags;
+ gpiomux_config_t setting;
+
+ if (gpio >= GPIOMUX_NGPIOS)
+ return -EINVAL;
+
+ spin_lock_irqsave(&gpiomux_lock, irq_flags);
+
+ if (active & GPIOMUX_VALID)
+ cfg->active = active;
+
+ if (suspended & GPIOMUX_VALID)
+ cfg->suspended = suspended;
+
+ setting = cfg->ref ? active : suspended;
+ if (setting & GPIOMUX_VALID)
+ __msm_gpiomux_write(gpio, setting);
+
+ spin_unlock_irqrestore(&gpiomux_lock, irq_flags);
+ return 0;
+}
+EXPORT_SYMBOL(msm_gpiomux_write);
+
+int msm_gpiomux_get(unsigned gpio)
+{
+ struct msm_gpiomux_config *cfg = msm_gpiomux_configs + gpio;
+ unsigned long irq_flags;
+
+ if (gpio >= GPIOMUX_NGPIOS)
+ return -EINVAL;
+
+ spin_lock_irqsave(&gpiomux_lock, irq_flags);
+ if (cfg->ref++ == 0 && cfg->active & GPIOMUX_VALID)
+ __msm_gpiomux_write(gpio, cfg->active);
+ spin_unlock_irqrestore(&gpiomux_lock, irq_flags);
+ return 0;
+}
+EXPORT_SYMBOL(msm_gpiomux_get);
+
+int msm_gpiomux_put(unsigned gpio)
+{
+ struct msm_gpiomux_config *cfg = msm_gpiomux_configs + gpio;
+ unsigned long irq_flags;
+
+ if (gpio >= GPIOMUX_NGPIOS)
+ return -EINVAL;
+
+ spin_lock_irqsave(&gpiomux_lock, irq_flags);
+ BUG_ON(cfg->ref == 0);
+ if (--cfg->ref == 0 && cfg->suspended & GPIOMUX_VALID)
+ __msm_gpiomux_write(gpio, cfg->suspended);
+ spin_unlock_irqrestore(&gpiomux_lock, irq_flags);
+ return 0;
+}
+EXPORT_SYMBOL(msm_gpiomux_put);
+
+static int __init gpiomux_init(void)
+{
+ unsigned n;
+
+ for (n = 0; n < GPIOMUX_NGPIOS; ++n) {
+ msm_gpiomux_configs[n].ref = 0;
+ if (!(msm_gpiomux_configs[n].suspended & GPIOMUX_VALID))
+ continue;
+ __msm_gpiomux_write(n, msm_gpiomux_configs[n].suspended);
+ }
+ return 0;
+}
+postcore_initcall(gpiomux_init);
diff --git a/arch/arm/mach-msm/gpiomux.h b/arch/arm/mach-msm/gpiomux.h
new file mode 100644
index 0000000..b178d9c
--- /dev/null
+++ b/arch/arm/mach-msm/gpiomux.h
@@ -0,0 +1,114 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+#ifndef __ARCH_ARM_MACH_MSM_GPIOMUX_H
+#define __ARCH_ARM_MACH_MSM_GPIOMUX_H
+
+#include <linux/bitops.h>
+#include <linux/errno.h>
+
+#if defined(CONFIG_MSM_V2_TLMM)
+#include "gpiomux-v2.h"
+#else
+#include "gpiomux-v1.h"
+#endif
+
+/**
+ * struct msm_gpiomux_config: gpiomux settings for one gpio line.
+ *
+ * A complete gpiomux config is the bitwise-or of a drive-strength,
+ * function, and pull. For functions other than GPIO, the OE
+ * is hard-wired according to the function. For GPIO mode,
+ * OE is controlled by gpiolib.
+ *
+ * Available settings differ by target; see the gpiomux header
+ * specific to your target arch for available configurations.
+ *
+ * @active: The configuration to be installed when the line is
+ * active, or its reference count is > 0.
+ * @suspended: The configuration to be installed when the line
+ * is suspended, or its reference count is 0.
+ * @ref: The reference count of the line. For internal use of
+ * the gpiomux framework only.
+ */
+struct msm_gpiomux_config {
+ gpiomux_config_t active;
+ gpiomux_config_t suspended;
+ unsigned ref;
+};
+
+/**
+ * @GPIOMUX_VALID: If set, the config field contains 'good data'.
+ * The absence of this bit will prevent the gpiomux
+ * system from applying the configuration under all
+ * circumstances.
+ */
+enum {
+ GPIOMUX_VALID = BIT(sizeof(gpiomux_config_t) * BITS_PER_BYTE - 1),
+ GPIOMUX_CTL_MASK = GPIOMUX_VALID,
+};
+
+#ifdef CONFIG_MSM_GPIOMUX
+
+/* Each architecture must provide its own instance of this table.
+ * To avoid having gpiomux manage any given gpio, one or both of
+ * the entries can avoid setting GPIOMUX_VALID - the absence
+ * of that flag will prevent the configuration from being applied
+ * during state transitions.
+ */
+extern struct msm_gpiomux_config msm_gpiomux_configs[GPIOMUX_NGPIOS];
+
+/* Increment a gpio's reference count, possibly activating the line. */
+int __must_check msm_gpiomux_get(unsigned gpio);
+
+/* Decrement a gpio's reference count, possibly suspending the line. */
+int msm_gpiomux_put(unsigned gpio);
+
+/* Install a new configuration to the gpio line. To avoid overwriting
+ * a configuration, leave the VALID bit out.
+ */
+int msm_gpiomux_write(unsigned gpio,
+ gpiomux_config_t active,
+ gpiomux_config_t suspended);
+
+/* Architecture-internal function for use by the framework only.
+ * This function can assume the following:
+ * - the gpio value has passed a bounds-check
+ * - the gpiomux spinlock has been obtained
+ *
+ * This function is not for public consumption. External users
+ * should use msm_gpiomux_write.
+ */
+void __msm_gpiomux_write(unsigned gpio, gpiomux_config_t val);
+#else
+static inline int __must_check msm_gpiomux_get(unsigned gpio)
+{
+ return -ENOSYS;
+}
+
+static inline int msm_gpiomux_put(unsigned gpio)
+{
+ return -ENOSYS;
+}
+
+static inline int msm_gpiomux_write(unsigned gpio,
+ gpiomux_config_t active,
+ gpiomux_config_t suspended)
+{
+ return -ENOSYS;
+}
+#endif
+#endif
diff --git a/arch/arm/mach-msm/include/mach/board.h b/arch/arm/mach-msm/include/mach/board.h
index 5a79bcf..6abf4a6 100644
--- a/arch/arm/mach-msm/include/mach/board.h
+++ b/arch/arm/mach-msm/include/mach/board.h
@@ -33,6 +33,8 @@
struct clk;
+extern struct sys_timer msm_timer;
+
/* common init routines for use by arch/arm/mach-msm/board-*.c */
void __init msm_add_devices(void);
diff --git a/arch/arm/mach-msm/include/mach/debug-macro.S b/arch/arm/mach-msm/include/mach/debug-macro.S
index 528750f..fbd5d90 100644
--- a/arch/arm/mach-msm/include/mach/debug-macro.S
+++ b/arch/arm/mach-msm/include/mach/debug-macro.S
@@ -19,13 +19,10 @@
#include <mach/hardware.h>
#include <mach/msm_iomap.h>
-#ifdef CONFIG_MSM_DEBUG_UART
- .macro addruart, rx, tmp
- @ see if the MMU is enabled and select appropriate base address
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, =MSM_DEBUG_UART_PHYS
- ldrne \rx, =MSM_DEBUG_UART_BASE
+#ifdef CONFIG_HAS_MSM_DEBUG_UART_PHYS
+ .macro addruart, rp, rv
+ ldr \rp, =MSM_DEBUG_UART_PHYS
+ ldr \rv, =MSM_DEBUG_UART_BASE
.endm
.macro senduart,rd,rx
@@ -39,16 +36,7 @@
tst \rd, #0x04
beq 1001b
.endm
-#else
- .macro addruart, rx, tmp
- .endm
-
- .macro senduart,rd,rx
- .endm
-
- .macro waituart,rd,rx
- .endm
-#endif
.macro busyuart,rd,rx
.endm
+#endif
diff --git a/arch/arm/mach-msm/include/mach/dma.h b/arch/arm/mach-msm/include/mach/dma.h
index 00f9bbf..05583f5 100644
--- a/arch/arm/mach-msm/include/mach/dma.h
+++ b/arch/arm/mach-msm/include/mach/dma.h
@@ -32,10 +32,18 @@
void *data;
};
+#ifndef CONFIG_ARCH_MSM8X60
void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd);
void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful);
int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr);
-
+#else
+static inline
+void msm_dmov_enqueue_cmd(unsigned id, struct msm_dmov_cmd *cmd) { }
+static inline
+void msm_dmov_stop_cmd(unsigned id, struct msm_dmov_cmd *cmd, int graceful) { }
+static inline
+int msm_dmov_exec_cmd(unsigned id, unsigned int cmdptr) { return -EIO; }
+#endif
#define DMOV_SD0(off, ch) (MSM_DMOV_BASE + 0x0000 + (off) + ((ch) << 2))
diff --git a/arch/arm/mach-msm/include/mach/entry-macro-qgic.S b/arch/arm/mach-msm/include/mach/entry-macro-qgic.S
new file mode 100644
index 0000000..4dc99aa
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/entry-macro-qgic.S
@@ -0,0 +1,88 @@
+/*
+ * Low-level IRQ helper macros
+ *
+ * Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <mach/hardware.h>
+#include <asm/hardware/gic.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ ldr \base, =gic_cpu_base_addr
+ ldr \base, [\base]
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ /*
+ * The interrupt numbering scheme is defined in the
+ * interrupt controller spec. To wit:
+ *
+ * Migrated the code from ARM MP port to be more consistant
+ * with interrupt processing , the following still holds true
+ * however, all interrupts are treated the same regardless of
+ * if they are local IPI or PPI
+ *
+ * Interrupts 0-15 are IPI
+ * 16-31 are PPI
+ * (16-18 are the timers)
+ * 32-1020 are global
+ * 1021-1022 are reserved
+ * 1023 is "spurious" (no interrupt)
+ *
+ * A simple read from the controller will tell us the number of the
+ * highest priority enabled interrupt. We then just need to check
+ * whether it is in the valid range for an IRQ (0-1020 inclusive).
+ *
+ * Base ARM code assumes that the local (private) peripheral interrupts
+ * are not valid, we treat them differently, in that the privates are
+ * handled like normal shared interrupts with the exception that only
+ * one processor can register the interrupt and the handler must be
+ * the same for all processors.
+ */
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ ldr \irqstat, [\base, #GIC_CPU_INTACK] /* bits 12-10 =srcCPU,
+ 9-0 =int # */
+
+ bic \irqnr, \irqstat, #0x1c00 @mask src
+ cmp \irqnr, #15
+ ldr \tmp, =1021
+ cmpcc \irqnr, \irqnr
+ cmpne \irqnr, \tmp
+ cmpcs \irqnr, \irqnr
+
+ .endm
+
+ /* We assume that irqstat (the raw value of the IRQ acknowledge
+ * register) is preserved from the macro above.
+ * If there is an IPI, we immediately signal end of interrupt on the
+ * controller, since this requires the original irqstat value which
+ * we won't easily be able to recreate later.
+ */
+ .macro test_for_ipi, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ cmp \irqnr, #16
+ strcc \irqstat, [\base, #GIC_CPU_EOI]
+ cmpcs \irqnr, \irqnr
+ .endm
+
+ /* As above, this assumes that irqstat and base are preserved.. */
+
+ .macro test_for_ltirq, irqnr, irqstat, base, tmp
+ bic \irqnr, \irqstat, #0x1c00
+ mov \tmp, #0
+ cmp \irqnr, #16
+ moveq \tmp, #1
+ streq \irqstat, [\base, #GIC_CPU_EOI]
+ cmp \tmp, #0
+ .endm
diff --git a/arch/arm/mach-msm/include/mach/entry-macro-vic.S b/arch/arm/mach-msm/include/mach/entry-macro-vic.S
new file mode 100644
index 0000000..70563ed
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/entry-macro-vic.S
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#include <mach/msm_iomap.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ @ enable imprecise aborts
+ cpsie a
+ mov \base, #MSM_VIC_BASE
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+ @ 0xD0 has irq# or old irq# if the irq has been handled
+ @ 0xD4 has irq# or -1 if none pending *but* if you just
+ @ read 0xD4 you never get the first irq for some reason
+ ldr \irqnr, [\base, #0xD0]
+ ldr \irqnr, [\base, #0xD4]
+ cmp \irqnr, #0xffffffff
+ .endm
diff --git a/arch/arm/mach-msm/include/mach/entry-macro.S b/arch/arm/mach-msm/include/mach/entry-macro.S
index d225948..b16f082 100644
--- a/arch/arm/mach-msm/include/mach/entry-macro.S
+++ b/arch/arm/mach-msm/include/mach/entry-macro.S
@@ -1,38 +1,23 @@
-/* arch/arm/mach-msm7200/include/mach/entry-macro.S
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
*
- * Copyright (C) 2007 Google, Inc.
- * Author: Brian Swetland <swetland@google.com>
- *
- * This software is licensed under the terms of the GNU General Public
- * License version 2, as published by the Free Software Foundation, and
- * may be copied, distributed, and modified under those terms.
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ *
*/
-#include <mach/msm_iomap.h>
-
- .macro disable_fiq
- .endm
-
- .macro get_irqnr_preamble, base, tmp
- @ enable imprecise aborts
- cpsie a
- mov \base, #MSM_VIC_BASE
- .endm
-
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
- @ 0xD0 has irq# or old irq# if the irq has been handled
- @ 0xD4 has irq# or -1 if none pending *but* if you just
- @ read 0xD4 you never get the first irq for some reason
- ldr \irqnr, [\base, #0xD0]
- ldr \irqnr, [\base, #0xD4]
- cmp \irqnr, #0xffffffff
- .endm
+#if defined(CONFIG_ARM_GIC)
+#include <mach/entry-macro-qgic.S>
+#else
+#include <mach/entry-macro-vic.S>
+#endif
diff --git a/arch/arm/mach-msm/include/mach/gpio.h b/arch/arm/mach-msm/include/mach/gpio.h
index 83e47c0..36ad50d 100644
--- a/arch/arm/mach-msm/include/mach/gpio.h
+++ b/arch/arm/mach-msm/include/mach/gpio.h
@@ -23,127 +23,4 @@
#define gpio_cansleep __gpio_cansleep
#define gpio_to_irq __gpio_to_irq
-/**
- * struct msm_gpio - GPIO pin description
- * @gpio_cfg - configuration bitmap, as per gpio_tlmm_config()
- * @label - textual label
- *
- * Usually, GPIO's are operated by sets.
- * This struct accumulate all GPIO information in single source
- * and facilitete group operations provided by msm_gpios_xxx()
- */
-struct msm_gpio {
- u32 gpio_cfg;
- const char *label;
-};
-
-/**
- * msm_gpios_request_enable() - request and enable set of GPIOs
- *
- * Request and configure set of GPIO's
- * In case of error, all operations rolled back.
- * Return error code.
- *
- * @table: GPIO table
- * @size: number of entries in @table
- */
-int msm_gpios_request_enable(const struct msm_gpio *table, int size);
-
-/**
- * msm_gpios_disable_free() - disable and free set of GPIOs
- *
- * @table: GPIO table
- * @size: number of entries in @table
- */
-void msm_gpios_disable_free(const struct msm_gpio *table, int size);
-
-/**
- * msm_gpios_request() - request set of GPIOs
- * In case of error, all operations rolled back.
- * Return error code.
- *
- * @table: GPIO table
- * @size: number of entries in @table
- */
-int msm_gpios_request(const struct msm_gpio *table, int size);
-
-/**
- * msm_gpios_free() - free set of GPIOs
- *
- * @table: GPIO table
- * @size: number of entries in @table
- */
-void msm_gpios_free(const struct msm_gpio *table, int size);
-
-/**
- * msm_gpios_enable() - enable set of GPIOs
- * In case of error, all operations rolled back.
- * Return error code.
- *
- * @table: GPIO table
- * @size: number of entries in @table
- */
-int msm_gpios_enable(const struct msm_gpio *table, int size);
-
-/**
- * msm_gpios_disable() - disable set of GPIOs
- *
- * @table: GPIO table
- * @size: number of entries in @table
- */
-void msm_gpios_disable(const struct msm_gpio *table, int size);
-
-/* GPIO TLMM (Top Level Multiplexing) Definitions */
-
-/* GPIO TLMM: Function -- GPIO specific */
-
-/* GPIO TLMM: Direction */
-enum {
- GPIO_INPUT,
- GPIO_OUTPUT,
-};
-
-/* GPIO TLMM: Pullup/Pulldown */
-enum {
- GPIO_NO_PULL,
- GPIO_PULL_DOWN,
- GPIO_KEEPER,
- GPIO_PULL_UP,
-};
-
-/* GPIO TLMM: Drive Strength */
-enum {
- GPIO_2MA,
- GPIO_4MA,
- GPIO_6MA,
- GPIO_8MA,
- GPIO_10MA,
- GPIO_12MA,
- GPIO_14MA,
- GPIO_16MA,
-};
-
-enum {
- GPIO_ENABLE,
- GPIO_DISABLE,
-};
-
-#define GPIO_CFG(gpio, func, dir, pull, drvstr) \
- ((((gpio) & 0x3FF) << 4) | \
- ((func) & 0xf) | \
- (((dir) & 0x1) << 14) | \
- (((pull) & 0x3) << 15) | \
- (((drvstr) & 0xF) << 17))
-
-/**
- * extract GPIO pin from bit-field used for gpio_tlmm_config
- */
-#define GPIO_PIN(gpio_cfg) (((gpio_cfg) >> 4) & 0x3ff)
-#define GPIO_FUNC(gpio_cfg) (((gpio_cfg) >> 0) & 0xf)
-#define GPIO_DIR(gpio_cfg) (((gpio_cfg) >> 14) & 0x1)
-#define GPIO_PULL(gpio_cfg) (((gpio_cfg) >> 15) & 0x3)
-#define GPIO_DRVSTR(gpio_cfg) (((gpio_cfg) >> 17) & 0xf)
-
-int gpio_tlmm_config(unsigned config, unsigned disable);
-
#endif /* __ASM_ARCH_MSM_GPIO_H */
diff --git a/arch/arm/mach-msm/include/mach/io.h b/arch/arm/mach-msm/include/mach/io.h
index c35b29f..7386e73 100644
--- a/arch/arm/mach-msm/include/mach/io.h
+++ b/arch/arm/mach-msm/include/mach/io.h
@@ -28,6 +28,7 @@
void msm_map_qsd8x50_io(void);
void msm_map_msm7x30_io(void);
+void msm_map_msm8x60_io(void);
extern unsigned int msm_shared_ram_phys;
diff --git a/arch/arm/mach-msm/include/mach/iommu.h b/arch/arm/mach-msm/include/mach/iommu.h
new file mode 100644
index 0000000..218ef57
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/iommu.h
@@ -0,0 +1,103 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef MSM_IOMMU_H
+#define MSM_IOMMU_H
+
+#include <linux/interrupt.h>
+
+/* Maximum number of Machine IDs that we are allowing to be mapped to the same
+ * context bank. The number of MIDs mapped to the same CB does not affect
+ * performance, but there is a practical limit on how many distinct MIDs may
+ * be present. These mappings are typically determined at design time and are
+ * not expected to change at run time.
+ */
+#define MAX_NUM_MIDS 16
+
+/**
+ * struct msm_iommu_dev - a single IOMMU hardware instance
+ * name Human-readable name given to this IOMMU HW instance
+ * clk_rate Rate to set for this IOMMU's clock, if applicable to this
+ * particular IOMMU. 0 means don't set a rate.
+ * -1 means it is an AXI clock with no valid rate
+ *
+ */
+struct msm_iommu_dev {
+ const char *name;
+ int clk_rate;
+};
+
+/**
+ * struct msm_iommu_ctx_dev - an IOMMU context bank instance
+ * name Human-readable name given to this context bank
+ * num Index of this context bank within the hardware
+ * mids List of Machine IDs that are to be mapped into this context
+ * bank, terminated by -1. The MID is a set of signals on the
+ * AXI bus that identifies the function associated with a specific
+ * memory request. (See ARM spec).
+ */
+struct msm_iommu_ctx_dev {
+ const char *name;
+ int num;
+ int mids[MAX_NUM_MIDS];
+};
+
+
+/**
+ * struct msm_iommu_drvdata - A single IOMMU hardware instance
+ * @base: IOMMU config port base address (VA)
+ * @irq: Interrupt number
+ *
+ * A msm_iommu_drvdata holds the global driver data about a single piece
+ * of an IOMMU hardware instance.
+ */
+struct msm_iommu_drvdata {
+ void __iomem *base;
+ int irq;
+};
+
+/**
+ * struct msm_iommu_ctx_drvdata - an IOMMU context bank instance
+ * @num: Hardware context number of this context
+ * @pdev: Platform device associated wit this HW instance
+ * @attached_elm: List element for domains to track which devices are
+ * attached to them
+ *
+ * A msm_iommu_ctx_drvdata holds the driver data for a single context bank
+ * within each IOMMU hardware instance
+ */
+struct msm_iommu_ctx_drvdata {
+ int num;
+ struct platform_device *pdev;
+ struct list_head attached_elm;
+};
+
+/*
+ * Look up an IOMMU context device by its context name. NULL if none found.
+ * Useful for testing and drivers that do not yet fully have IOMMU stuff in
+ * their platform devices.
+ */
+struct device *msm_iommu_get_ctx(const char *ctx_name);
+
+/*
+ * Interrupt handler for the IOMMU context fault interrupt. Hooking the
+ * interrupt is not supported in the API yet, but this will print an error
+ * message and dump useful IOMMU registers.
+ */
+irqreturn_t msm_iommu_fault_handler(int irq, void *dev_id);
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h b/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h
new file mode 100644
index 0000000..f9386d3
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/iommu_hw-8xxx.h
@@ -0,0 +1,1871 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#ifndef __ARCH_ARM_MACH_MSM_IOMMU_HW_8XXX_H
+#define __ARCH_ARM_MACH_MSM_IOMMU_HW_8XXX_H
+
+#define CTX_SHIFT 12
+
+#define GET_GLOBAL_REG(reg, base) (readl((base) + (reg)))
+#define GET_CTX_REG(reg, base, ctx) \
+ (readl((base) + (reg) + ((ctx) << CTX_SHIFT)))
+
+#define SET_GLOBAL_REG(reg, base, val) writel((val), ((base) + (reg)))
+
+#define SET_CTX_REG(reg, base, ctx, val) \
+ writel((val), ((base) + (reg) + ((ctx) << CTX_SHIFT)))
+
+/* Wrappers for numbered registers */
+#define SET_GLOBAL_REG_N(b, n, r, v) SET_GLOBAL_REG(b, ((r) + (n << 2)), (v))
+#define GET_GLOBAL_REG_N(b, n, r) GET_GLOBAL_REG(b, ((r) + (n << 2)))
+
+/* Field wrappers */
+#define GET_GLOBAL_FIELD(b, r, F) GET_FIELD(((b) + (r)), F##_MASK, F##_SHIFT)
+#define GET_CONTEXT_FIELD(b, c, r, F) \
+ GET_FIELD(((b) + (r) + ((c) << CTX_SHIFT)), F##_MASK, F##_SHIFT)
+
+#define SET_GLOBAL_FIELD(b, r, F, v) \
+ SET_FIELD(((b) + (r)), F##_MASK, F##_SHIFT, (v))
+#define SET_CONTEXT_FIELD(b, c, r, F, v) \
+ SET_FIELD(((b) + (r) + ((c) << CTX_SHIFT)), F##_MASK, F##_SHIFT, (v))
+
+#define GET_FIELD(addr, mask, shift) ((readl(addr) >> (shift)) & (mask))
+
+#define SET_FIELD(addr, mask, shift, v) \
+do { \
+ int t = readl(addr); \
+ writel((t & ~((mask) << (shift))) + (((v) & (mask)) << (shift)), addr);\
+} while (0)
+
+
+#define NUM_FL_PTE 4096
+#define NUM_SL_PTE 256
+
+/* First-level page table bits */
+#define FL_BASE_MASK 0xFFFFFC00
+#define FL_TYPE_TABLE (1 << 0)
+#define FL_TYPE_SECT (2 << 0)
+#define FL_SUPERSECTION (1 << 18)
+#define FL_AP_WRITE (1 << 10)
+#define FL_AP_READ (1 << 11)
+#define FL_SHARED (1 << 16)
+#define FL_OFFSET(va) (((va) & 0xFFF00000) >> 20)
+
+/* Second-level page table bits */
+#define SL_BASE_MASK_LARGE 0xFFFF0000
+#define SL_BASE_MASK_SMALL 0xFFFFF000
+#define SL_TYPE_LARGE (1 << 0)
+#define SL_TYPE_SMALL (2 << 0)
+#define SL_AP0 (1 << 4)
+#define SL_AP1 (2 << 4)
+#define SL_SHARED (1 << 10)
+#define SL_OFFSET(va) (((va) & 0xFF000) >> 12)
+
+/* Global register setters / getters */
+#define SET_M2VCBR_N(b, N, v) SET_GLOBAL_REG_N(M2VCBR_N, N, (b), (v))
+#define SET_CBACR_N(b, N, v) SET_GLOBAL_REG_N(CBACR_N, N, (b), (v))
+#define SET_TLBRSW(b, v) SET_GLOBAL_REG(TLBRSW, (b), (v))
+#define SET_TLBTR0(b, v) SET_GLOBAL_REG(TLBTR0, (b), (v))
+#define SET_TLBTR1(b, v) SET_GLOBAL_REG(TLBTR1, (b), (v))
+#define SET_TLBTR2(b, v) SET_GLOBAL_REG(TLBTR2, (b), (v))
+#define SET_TESTBUSCR(b, v) SET_GLOBAL_REG(TESTBUSCR, (b), (v))
+#define SET_GLOBAL_TLBIALL(b, v) SET_GLOBAL_REG(GLOBAL_TLBIALL, (b), (v))
+#define SET_TLBIVMID(b, v) SET_GLOBAL_REG(TLBIVMID, (b), (v))
+#define SET_CR(b, v) SET_GLOBAL_REG(CR, (b), (v))
+#define SET_EAR(b, v) SET_GLOBAL_REG(EAR, (b), (v))
+#define SET_ESR(b, v) SET_GLOBAL_REG(ESR, (b), (v))
+#define SET_ESRRESTORE(b, v) SET_GLOBAL_REG(ESRRESTORE, (b), (v))
+#define SET_ESYNR0(b, v) SET_GLOBAL_REG(ESYNR0, (b), (v))
+#define SET_ESYNR1(b, v) SET_GLOBAL_REG(ESYNR1, (b), (v))
+#define SET_RPU_ACR(b, v) SET_GLOBAL_REG(RPU_ACR, (b), (v))
+
+#define GET_M2VCBR_N(b, N) GET_GLOBAL_REG_N(M2VCBR_N, N, (b))
+#define GET_CBACR_N(b, N) GET_GLOBAL_REG_N(CBACR_N, N, (b))
+#define GET_TLBTR0(b) GET_GLOBAL_REG(TLBTR0, (b))
+#define GET_TLBTR1(b) GET_GLOBAL_REG(TLBTR1, (b))
+#define GET_TLBTR2(b) GET_GLOBAL_REG(TLBTR2, (b))
+#define GET_TESTBUSCR(b) GET_GLOBAL_REG(TESTBUSCR, (b))
+#define GET_GLOBAL_TLBIALL(b) GET_GLOBAL_REG(GLOBAL_TLBIALL, (b))
+#define GET_TLBIVMID(b) GET_GLOBAL_REG(TLBIVMID, (b))
+#define GET_CR(b) GET_GLOBAL_REG(CR, (b))
+#define GET_EAR(b) GET_GLOBAL_REG(EAR, (b))
+#define GET_ESR(b) GET_GLOBAL_REG(ESR, (b))
+#define GET_ESRRESTORE(b) GET_GLOBAL_REG(ESRRESTORE, (b))
+#define GET_ESYNR0(b) GET_GLOBAL_REG(ESYNR0, (b))
+#define GET_ESYNR1(b) GET_GLOBAL_REG(ESYNR1, (b))
+#define GET_REV(b) GET_GLOBAL_REG(REV, (b))
+#define GET_IDR(b) GET_GLOBAL_REG(IDR, (b))
+#define GET_RPU_ACR(b) GET_GLOBAL_REG(RPU_ACR, (b))
+
+
+/* Context register setters/getters */
+#define SET_SCTLR(b, c, v) SET_CTX_REG(SCTLR, (b), (c), (v))
+#define SET_ACTLR(b, c, v) SET_CTX_REG(ACTLR, (b), (c), (v))
+#define SET_CONTEXTIDR(b, c, v) SET_CTX_REG(CONTEXTIDR, (b), (c), (v))
+#define SET_TTBR0(b, c, v) SET_CTX_REG(TTBR0, (b), (c), (v))
+#define SET_TTBR1(b, c, v) SET_CTX_REG(TTBR1, (b), (c), (v))
+#define SET_TTBCR(b, c, v) SET_CTX_REG(TTBCR, (b), (c), (v))
+#define SET_PAR(b, c, v) SET_CTX_REG(PAR, (b), (c), (v))
+#define SET_FSR(b, c, v) SET_CTX_REG(FSR, (b), (c), (v))
+#define SET_FSRRESTORE(b, c, v) SET_CTX_REG(FSRRESTORE, (b), (c), (v))
+#define SET_FAR(b, c, v) SET_CTX_REG(FAR, (b), (c), (v))
+#define SET_FSYNR0(b, c, v) SET_CTX_REG(FSYNR0, (b), (c), (v))
+#define SET_FSYNR1(b, c, v) SET_CTX_REG(FSYNR1, (b), (c), (v))
+#define SET_PRRR(b, c, v) SET_CTX_REG(PRRR, (b), (c), (v))
+#define SET_NMRR(b, c, v) SET_CTX_REG(NMRR, (b), (c), (v))
+#define SET_TLBLKCR(b, c, v) SET_CTX_REG(TLBLCKR, (b), (c), (v))
+#define SET_V2PSR(b, c, v) SET_CTX_REG(V2PSR, (b), (c), (v))
+#define SET_TLBFLPTER(b, c, v) SET_CTX_REG(TLBFLPTER, (b), (c), (v))
+#define SET_TLBSLPTER(b, c, v) SET_CTX_REG(TLBSLPTER, (b), (c), (v))
+#define SET_BFBCR(b, c, v) SET_CTX_REG(BFBCR, (b), (c), (v))
+#define SET_CTX_TLBIALL(b, c, v) SET_CTX_REG(CTX_TLBIALL, (b), (c), (v))
+#define SET_TLBIASID(b, c, v) SET_CTX_REG(TLBIASID, (b), (c), (v))
+#define SET_TLBIVA(b, c, v) SET_CTX_REG(TLBIVA, (b), (c), (v))
+#define SET_TLBIVAA(b, c, v) SET_CTX_REG(TLBIVAA, (b), (c), (v))
+#define SET_V2PPR(b, c, v) SET_CTX_REG(V2PPR, (b), (c), (v))
+#define SET_V2PPW(b, c, v) SET_CTX_REG(V2PPW, (b), (c), (v))
+#define SET_V2PUR(b, c, v) SET_CTX_REG(V2PUR, (b), (c), (v))
+#define SET_V2PUW(b, c, v) SET_CTX_REG(V2PUW, (b), (c), (v))
+#define SET_RESUME(b, c, v) SET_CTX_REG(RESUME, (b), (c), (v))
+
+#define GET_SCTLR(b, c) GET_CTX_REG(SCTLR, (b), (c))
+#define GET_ACTLR(b, c) GET_CTX_REG(ACTLR, (b), (c))
+#define GET_CONTEXTIDR(b, c) GET_CTX_REG(CONTEXTIDR, (b), (c))
+#define GET_TTBR0(b, c) GET_CTX_REG(TTBR0, (b), (c))
+#define GET_TTBR1(b, c) GET_CTX_REG(TTBR1, (b), (c))
+#define GET_TTBCR(b, c) GET_CTX_REG(TTBCR, (b), (c))
+#define GET_PAR(b, c) GET_CTX_REG(PAR, (b), (c))
+#define GET_FSR(b, c) GET_CTX_REG(FSR, (b), (c))
+#define GET_FSRRESTORE(b, c) GET_CTX_REG(FSRRESTORE, (b), (c))
+#define GET_FAR(b, c) GET_CTX_REG(FAR, (b), (c))
+#define GET_FSYNR0(b, c) GET_CTX_REG(FSYNR0, (b), (c))
+#define GET_FSYNR1(b, c) GET_CTX_REG(FSYNR1, (b), (c))
+#define GET_PRRR(b, c) GET_CTX_REG(PRRR, (b), (c))
+#define GET_NMRR(b, c) GET_CTX_REG(NMRR, (b), (c))
+#define GET_TLBLCKR(b, c) GET_CTX_REG(TLBLCKR, (b), (c))
+#define GET_V2PSR(b, c) GET_CTX_REG(V2PSR, (b), (c))
+#define GET_TLBFLPTER(b, c) GET_CTX_REG(TLBFLPTER, (b), (c))
+#define GET_TLBSLPTER(b, c) GET_CTX_REG(TLBSLPTER, (b), (c))
+#define GET_BFBCR(b, c) GET_CTX_REG(BFBCR, (b), (c))
+#define GET_CTX_TLBIALL(b, c) GET_CTX_REG(CTX_TLBIALL, (b), (c))
+#define GET_TLBIASID(b, c) GET_CTX_REG(TLBIASID, (b), (c))
+#define GET_TLBIVA(b, c) GET_CTX_REG(TLBIVA, (b), (c))
+#define GET_TLBIVAA(b, c) GET_CTX_REG(TLBIVAA, (b), (c))
+#define GET_V2PPR(b, c) GET_CTX_REG(V2PPR, (b), (c))
+#define GET_V2PPW(b, c) GET_CTX_REG(V2PPW, (b), (c))
+#define GET_V2PUR(b, c) GET_CTX_REG(V2PUR, (b), (c))
+#define GET_V2PUW(b, c) GET_CTX_REG(V2PUW, (b), (c))
+#define GET_RESUME(b, c) GET_CTX_REG(RESUME, (b), (c))
+
+
+/* Global field setters / getters */
+/* Global Field Setters: */
+/* CBACR_N */
+#define SET_RWVMID(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWVMID, v)
+#define SET_RWE(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWE, v)
+#define SET_RWGE(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWGE, v)
+#define SET_CBVMID(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), CBVMID, v)
+#define SET_IRPTNDX(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), IRPTNDX, v)
+
+
+/* M2VCBR_N */
+#define SET_VMID(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), VMID, v)
+#define SET_CBNDX(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), CBNDX, v)
+#define SET_BYPASSD(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BYPASSD, v)
+#define SET_BPRCOSH(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCOSH, v)
+#define SET_BPRCISH(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCISH, v)
+#define SET_BPRCNSH(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCNSH, v)
+#define SET_BPSHCFG(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPSHCFG, v)
+#define SET_NSCFG(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), NSCFG, v)
+#define SET_BPMTCFG(b, n, v) SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPMTCFG, v)
+#define SET_BPMEMTYPE(b, n, v) \
+ SET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPMEMTYPE, v)
+
+
+/* CR */
+#define SET_RPUE(b, v) SET_GLOBAL_FIELD(b, CR, RPUE, v)
+#define SET_RPUERE(b, v) SET_GLOBAL_FIELD(b, CR, RPUERE, v)
+#define SET_RPUEIE(b, v) SET_GLOBAL_FIELD(b, CR, RPUEIE, v)
+#define SET_DCDEE(b, v) SET_GLOBAL_FIELD(b, CR, DCDEE, v)
+#define SET_CLIENTPD(b, v) SET_GLOBAL_FIELD(b, CR, CLIENTPD, v)
+#define SET_STALLD(b, v) SET_GLOBAL_FIELD(b, CR, STALLD, v)
+#define SET_TLBLKCRWE(b, v) SET_GLOBAL_FIELD(b, CR, TLBLKCRWE, v)
+#define SET_CR_TLBIALLCFG(b, v) SET_GLOBAL_FIELD(b, CR, CR_TLBIALLCFG, v)
+#define SET_TLBIVMIDCFG(b, v) SET_GLOBAL_FIELD(b, CR, TLBIVMIDCFG, v)
+#define SET_CR_HUME(b, v) SET_GLOBAL_FIELD(b, CR, CR_HUME, v)
+
+
+/* ESR */
+#define SET_CFG(b, v) SET_GLOBAL_FIELD(b, ESR, CFG, v)
+#define SET_BYPASS(b, v) SET_GLOBAL_FIELD(b, ESR, BYPASS, v)
+#define SET_ESR_MULTI(b, v) SET_GLOBAL_FIELD(b, ESR, ESR_MULTI, v)
+
+
+/* ESYNR0 */
+#define SET_ESYNR0_AMID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_AMID, v)
+#define SET_ESYNR0_APID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_APID, v)
+#define SET_ESYNR0_ABID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_ABID, v)
+#define SET_ESYNR0_AVMID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_AVMID, v)
+#define SET_ESYNR0_ATID(b, v) SET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_ATID, v)
+
+
+/* ESYNR1 */
+#define SET_ESYNR1_AMEMTYPE(b, v) \
+ SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AMEMTYPE, v)
+#define SET_ESYNR1_ASHARED(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ASHARED, v)
+#define SET_ESYNR1_AINNERSHARED(b, v) \
+ SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AINNERSHARED, v)
+#define SET_ESYNR1_APRIV(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_APRIV, v)
+#define SET_ESYNR1_APROTNS(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_APROTNS, v)
+#define SET_ESYNR1_AINST(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AINST, v)
+#define SET_ESYNR1_AWRITE(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AWRITE, v)
+#define SET_ESYNR1_ABURST(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ABURST, v)
+#define SET_ESYNR1_ALEN(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ALEN, v)
+#define SET_ESYNR1_ASIZE(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ASIZE, v)
+#define SET_ESYNR1_ALOCK(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ALOCK, v)
+#define SET_ESYNR1_AOOO(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AOOO, v)
+#define SET_ESYNR1_AFULL(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AFULL, v)
+#define SET_ESYNR1_AC(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AC, v)
+#define SET_ESYNR1_DCD(b, v) SET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_DCD, v)
+
+
+/* TESTBUSCR */
+#define SET_TBE(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, TBE, v)
+#define SET_SPDMBE(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDMBE, v)
+#define SET_WGSEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, WGSEL, v)
+#define SET_TBLSEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, TBLSEL, v)
+#define SET_TBHSEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, TBHSEL, v)
+#define SET_SPDM0SEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDM0SEL, v)
+#define SET_SPDM1SEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDM1SEL, v)
+#define SET_SPDM2SEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDM2SEL, v)
+#define SET_SPDM3SEL(b, v) SET_GLOBAL_FIELD(b, TESTBUSCR, SPDM3SEL, v)
+
+
+/* TLBIVMID */
+#define SET_TLBIVMID_VMID(b, v) SET_GLOBAL_FIELD(b, TLBIVMID, TLBIVMID_VMID, v)
+
+
+/* TLBRSW */
+#define SET_TLBRSW_INDEX(b, v) SET_GLOBAL_FIELD(b, TLBRSW, TLBRSW_INDEX, v)
+#define SET_TLBBFBS(b, v) SET_GLOBAL_FIELD(b, TLBRSW, TLBBFBS, v)
+
+
+/* TLBTR0 */
+#define SET_PR(b, v) SET_GLOBAL_FIELD(b, TLBTR0, PR, v)
+#define SET_PW(b, v) SET_GLOBAL_FIELD(b, TLBTR0, PW, v)
+#define SET_UR(b, v) SET_GLOBAL_FIELD(b, TLBTR0, UR, v)
+#define SET_UW(b, v) SET_GLOBAL_FIELD(b, TLBTR0, UW, v)
+#define SET_XN(b, v) SET_GLOBAL_FIELD(b, TLBTR0, XN, v)
+#define SET_NSDESC(b, v) SET_GLOBAL_FIELD(b, TLBTR0, NSDESC, v)
+#define SET_ISH(b, v) SET_GLOBAL_FIELD(b, TLBTR0, ISH, v)
+#define SET_SH(b, v) SET_GLOBAL_FIELD(b, TLBTR0, SH, v)
+#define SET_MT(b, v) SET_GLOBAL_FIELD(b, TLBTR0, MT, v)
+#define SET_DPSIZR(b, v) SET_GLOBAL_FIELD(b, TLBTR0, DPSIZR, v)
+#define SET_DPSIZC(b, v) SET_GLOBAL_FIELD(b, TLBTR0, DPSIZC, v)
+
+
+/* TLBTR1 */
+#define SET_TLBTR1_VMID(b, v) SET_GLOBAL_FIELD(b, TLBTR1, TLBTR1_VMID, v)
+#define SET_TLBTR1_PA(b, v) SET_GLOBAL_FIELD(b, TLBTR1, TLBTR1_PA, v)
+
+
+/* TLBTR2 */
+#define SET_TLBTR2_ASID(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_ASID, v)
+#define SET_TLBTR2_V(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_V, v)
+#define SET_TLBTR2_NSTID(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_NSTID, v)
+#define SET_TLBTR2_NV(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_NV, v)
+#define SET_TLBTR2_VA(b, v) SET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_VA, v)
+
+
+/* Global Field Getters */
+/* CBACR_N */
+#define GET_RWVMID(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWVMID)
+#define GET_RWE(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWE)
+#define GET_RWGE(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), RWGE)
+#define GET_CBVMID(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), CBVMID)
+#define GET_IRPTNDX(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(CBACR_N), IRPTNDX)
+
+
+/* M2VCBR_N */
+#define GET_VMID(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), VMID)
+#define GET_CBNDX(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), CBNDX)
+#define GET_BYPASSD(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BYPASSD)
+#define GET_BPRCOSH(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCOSH)
+#define GET_BPRCISH(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCISH)
+#define GET_BPRCNSH(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPRCNSH)
+#define GET_BPSHCFG(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPSHCFG)
+#define GET_NSCFG(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), NSCFG)
+#define GET_BPMTCFG(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPMTCFG)
+#define GET_BPMEMTYPE(b, n) GET_GLOBAL_FIELD(b, (n<<2)|(M2VCBR_N), BPMEMTYPE)
+
+
+/* CR */
+#define GET_RPUE(b) GET_GLOBAL_FIELD(b, CR, RPUE)
+#define GET_RPUERE(b) GET_GLOBAL_FIELD(b, CR, RPUERE)
+#define GET_RPUEIE(b) GET_GLOBAL_FIELD(b, CR, RPUEIE)
+#define GET_DCDEE(b) GET_GLOBAL_FIELD(b, CR, DCDEE)
+#define GET_CLIENTPD(b) GET_GLOBAL_FIELD(b, CR, CLIENTPD)
+#define GET_STALLD(b) GET_GLOBAL_FIELD(b, CR, STALLD)
+#define GET_TLBLKCRWE(b) GET_GLOBAL_FIELD(b, CR, TLBLKCRWE)
+#define GET_CR_TLBIALLCFG(b) GET_GLOBAL_FIELD(b, CR, CR_TLBIALLCFG)
+#define GET_TLBIVMIDCFG(b) GET_GLOBAL_FIELD(b, CR, TLBIVMIDCFG)
+#define GET_CR_HUME(b) GET_GLOBAL_FIELD(b, CR, CR_HUME)
+
+
+/* ESR */
+#define GET_CFG(b) GET_GLOBAL_FIELD(b, ESR, CFG)
+#define GET_BYPASS(b) GET_GLOBAL_FIELD(b, ESR, BYPASS)
+#define GET_ESR_MULTI(b) GET_GLOBAL_FIELD(b, ESR, ESR_MULTI)
+
+
+/* ESYNR0 */
+#define GET_ESYNR0_AMID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_AMID)
+#define GET_ESYNR0_APID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_APID)
+#define GET_ESYNR0_ABID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_ABID)
+#define GET_ESYNR0_AVMID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_AVMID)
+#define GET_ESYNR0_ATID(b) GET_GLOBAL_FIELD(b, ESYNR0, ESYNR0_ATID)
+
+
+/* ESYNR1 */
+#define GET_ESYNR1_AMEMTYPE(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AMEMTYPE)
+#define GET_ESYNR1_ASHARED(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ASHARED)
+#define GET_ESYNR1_AINNERSHARED(b) \
+ GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AINNERSHARED)
+#define GET_ESYNR1_APRIV(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_APRIV)
+#define GET_ESYNR1_APROTNS(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_APROTNS)
+#define GET_ESYNR1_AINST(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AINST)
+#define GET_ESYNR1_AWRITE(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AWRITE)
+#define GET_ESYNR1_ABURST(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ABURST)
+#define GET_ESYNR1_ALEN(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ALEN)
+#define GET_ESYNR1_ASIZE(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ASIZE)
+#define GET_ESYNR1_ALOCK(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_ALOCK)
+#define GET_ESYNR1_AOOO(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AOOO)
+#define GET_ESYNR1_AFULL(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AFULL)
+#define GET_ESYNR1_AC(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_AC)
+#define GET_ESYNR1_DCD(b) GET_GLOBAL_FIELD(b, ESYNR1, ESYNR1_DCD)
+
+
+/* IDR */
+#define GET_NM2VCBMT(b) GET_GLOBAL_FIELD(b, IDR, NM2VCBMT)
+#define GET_HTW(b) GET_GLOBAL_FIELD(b, IDR, HTW)
+#define GET_HUM(b) GET_GLOBAL_FIELD(b, IDR, HUM)
+#define GET_TLBSIZE(b) GET_GLOBAL_FIELD(b, IDR, TLBSIZE)
+#define GET_NCB(b) GET_GLOBAL_FIELD(b, IDR, NCB)
+#define GET_NIRPT(b) GET_GLOBAL_FIELD(b, IDR, NIRPT)
+
+
+/* REV */
+#define GET_MAJOR(b) GET_GLOBAL_FIELD(b, REV, MAJOR)
+#define GET_MINOR(b) GET_GLOBAL_FIELD(b, REV, MINOR)
+
+
+/* TESTBUSCR */
+#define GET_TBE(b) GET_GLOBAL_FIELD(b, TESTBUSCR, TBE)
+#define GET_SPDMBE(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDMBE)
+#define GET_WGSEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, WGSEL)
+#define GET_TBLSEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, TBLSEL)
+#define GET_TBHSEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, TBHSEL)
+#define GET_SPDM0SEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDM0SEL)
+#define GET_SPDM1SEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDM1SEL)
+#define GET_SPDM2SEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDM2SEL)
+#define GET_SPDM3SEL(b) GET_GLOBAL_FIELD(b, TESTBUSCR, SPDM3SEL)
+
+
+/* TLBIVMID */
+#define GET_TLBIVMID_VMID(b) GET_GLOBAL_FIELD(b, TLBIVMID, TLBIVMID_VMID)
+
+
+/* TLBTR0 */
+#define GET_PR(b) GET_GLOBAL_FIELD(b, TLBTR0, PR)
+#define GET_PW(b) GET_GLOBAL_FIELD(b, TLBTR0, PW)
+#define GET_UR(b) GET_GLOBAL_FIELD(b, TLBTR0, UR)
+#define GET_UW(b) GET_GLOBAL_FIELD(b, TLBTR0, UW)
+#define GET_XN(b) GET_GLOBAL_FIELD(b, TLBTR0, XN)
+#define GET_NSDESC(b) GET_GLOBAL_FIELD(b, TLBTR0, NSDESC)
+#define GET_ISH(b) GET_GLOBAL_FIELD(b, TLBTR0, ISH)
+#define GET_SH(b) GET_GLOBAL_FIELD(b, TLBTR0, SH)
+#define GET_MT(b) GET_GLOBAL_FIELD(b, TLBTR0, MT)
+#define GET_DPSIZR(b) GET_GLOBAL_FIELD(b, TLBTR0, DPSIZR)
+#define GET_DPSIZC(b) GET_GLOBAL_FIELD(b, TLBTR0, DPSIZC)
+
+
+/* TLBTR1 */
+#define GET_TLBTR1_VMID(b) GET_GLOBAL_FIELD(b, TLBTR1, TLBTR1_VMID)
+#define GET_TLBTR1_PA(b) GET_GLOBAL_FIELD(b, TLBTR1, TLBTR1_PA)
+
+
+/* TLBTR2 */
+#define GET_TLBTR2_ASID(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_ASID)
+#define GET_TLBTR2_V(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_V)
+#define GET_TLBTR2_NSTID(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_NSTID)
+#define GET_TLBTR2_NV(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_NV)
+#define GET_TLBTR2_VA(b) GET_GLOBAL_FIELD(b, TLBTR2, TLBTR2_VA)
+
+
+/* Context Register setters / getters */
+/* Context Register setters */
+/* ACTLR */
+#define SET_CFERE(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, CFERE, v)
+#define SET_CFEIE(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, CFEIE, v)
+#define SET_PTSHCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, PTSHCFG, v)
+#define SET_RCOSH(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, RCOSH, v)
+#define SET_RCISH(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, RCISH, v)
+#define SET_RCNSH(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, RCNSH, v)
+#define SET_PRIVCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, PRIVCFG, v)
+#define SET_DNA(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, DNA, v)
+#define SET_DNLV2PA(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, DNLV2PA, v)
+#define SET_TLBMCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, TLBMCFG, v)
+#define SET_CFCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, CFCFG, v)
+#define SET_TIPCF(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, TIPCF, v)
+#define SET_V2PCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, V2PCFG, v)
+#define SET_HUME(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, HUME, v)
+#define SET_PTMTCFG(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, PTMTCFG, v)
+#define SET_PTMEMTYPE(b, c, v) SET_CONTEXT_FIELD(b, c, ACTLR, PTMEMTYPE, v)
+
+
+/* BFBCR */
+#define SET_BFBDFE(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, BFBDFE, v)
+#define SET_BFBSFE(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, BFBSFE, v)
+#define SET_SFVS(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, SFVS, v)
+#define SET_FLVIC(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, FLVIC, v)
+#define SET_SLVIC(b, c, v) SET_CONTEXT_FIELD(b, c, BFBCR, SLVIC, v)
+
+
+/* CONTEXTIDR */
+#define SET_CONTEXTIDR_ASID(b, c, v) \
+ SET_CONTEXT_FIELD(b, c, CONTEXTIDR, CONTEXTIDR_ASID, v)
+#define SET_CONTEXTIDR_PROCID(b, c, v) \
+ SET_CONTEXT_FIELD(b, c, CONTEXTIDR, PROCID, v)
+
+
+/* FSR */
+#define SET_TF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, TF, v)
+#define SET_AFF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, AFF, v)
+#define SET_APF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, APF, v)
+#define SET_TLBMF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, TLBMF, v)
+#define SET_HTWDEEF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, HTWDEEF, v)
+#define SET_HTWSEEF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, HTWSEEF, v)
+#define SET_MHF(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, MHF, v)
+#define SET_SL(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, SL, v)
+#define SET_SS(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, SS, v)
+#define SET_MULTI(b, c, v) SET_CONTEXT_FIELD(b, c, FSR, MULTI, v)
+
+
+/* FSYNR0 */
+#define SET_AMID(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR0, AMID, v)
+#define SET_APID(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR0, APID, v)
+#define SET_ABID(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR0, ABID, v)
+#define SET_ATID(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR0, ATID, v)
+
+
+/* FSYNR1 */
+#define SET_AMEMTYPE(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, AMEMTYPE, v)
+#define SET_ASHARED(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, ASHARED, v)
+#define SET_AINNERSHARED(b, c, v) \
+ SET_CONTEXT_FIELD(b, c, FSYNR1, AINNERSHARED, v)
+#define SET_APRIV(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, APRIV, v)
+#define SET_APROTNS(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, APROTNS, v)
+#define SET_AINST(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, AINST, v)
+#define SET_AWRITE(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, AWRITE, v)
+#define SET_ABURST(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, ABURST, v)
+#define SET_ALEN(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, ALEN, v)
+#define SET_FSYNR1_ASIZE(b, c, v) \
+ SET_CONTEXT_FIELD(b, c, FSYNR1, FSYNR1_ASIZE, v)
+#define SET_ALOCK(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, ALOCK, v)
+#define SET_AFULL(b, c, v) SET_CONTEXT_FIELD(b, c, FSYNR1, AFULL, v)
+
+
+/* NMRR */
+#define SET_ICPC0(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC0, v)
+#define SET_ICPC1(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC1, v)
+#define SET_ICPC2(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC2, v)
+#define SET_ICPC3(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC3, v)
+#define SET_ICPC4(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC4, v)
+#define SET_ICPC5(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC5, v)
+#define SET_ICPC6(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC6, v)
+#define SET_ICPC7(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, ICPC7, v)
+#define SET_OCPC0(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC0, v)
+#define SET_OCPC1(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC1, v)
+#define SET_OCPC2(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC2, v)
+#define SET_OCPC3(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC3, v)
+#define SET_OCPC4(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC4, v)
+#define SET_OCPC5(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC5, v)
+#define SET_OCPC6(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC6, v)
+#define SET_OCPC7(b, c, v) SET_CONTEXT_FIELD(b, c, NMRR, OCPC7, v)
+
+
+/* PAR */
+#define SET_FAULT(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT, v)
+
+#define SET_FAULT_TF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_TF, v)
+#define SET_FAULT_AFF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_AFF, v)
+#define SET_FAULT_APF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_APF, v)
+#define SET_FAULT_TLBMF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_TLBMF, v)
+#define SET_FAULT_HTWDEEF(b, c, v) \
+ SET_CONTEXT_FIELD(b, c, PAR, FAULT_HTWDEEF, v)
+#define SET_FAULT_HTWSEEF(b, c, v) \
+ SET_CONTEXT_FIELD(b, c, PAR, FAULT_HTWSEEF, v)
+#define SET_FAULT_MHF(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_MHF, v)
+#define SET_FAULT_SL(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_SL, v)
+#define SET_FAULT_SS(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, FAULT_SS, v)
+
+#define SET_NOFAULT_SS(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_SS, v)
+#define SET_NOFAULT_MT(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_MT, v)
+#define SET_NOFAULT_SH(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_SH, v)
+#define SET_NOFAULT_NS(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_NS, v)
+#define SET_NOFAULT_NOS(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NOFAULT_NOS, v)
+#define SET_NPFAULT_PA(b, c, v) SET_CONTEXT_FIELD(b, c, PAR, NPFAULT_PA, v)
+
+
+/* PRRR */
+#define SET_MTC0(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC0, v)
+#define SET_MTC1(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC1, v)
+#define SET_MTC2(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC2, v)
+#define SET_MTC3(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC3, v)
+#define SET_MTC4(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC4, v)
+#define SET_MTC5(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC5, v)
+#define SET_MTC6(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC6, v)
+#define SET_MTC7(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, MTC7, v)
+#define SET_SHDSH0(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, SHDSH0, v)
+#define SET_SHDSH1(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, SHDSH1, v)
+#define SET_SHNMSH0(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, SHNMSH0, v)
+#define SET_SHNMSH1(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, SHNMSH1, v)
+#define SET_NOS0(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS0, v)
+#define SET_NOS1(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS1, v)
+#define SET_NOS2(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS2, v)
+#define SET_NOS3(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS3, v)
+#define SET_NOS4(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS4, v)
+#define SET_NOS5(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS5, v)
+#define SET_NOS6(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS6, v)
+#define SET_NOS7(b, c, v) SET_CONTEXT_FIELD(b, c, PRRR, NOS7, v)
+
+
+/* RESUME */
+#define SET_TNR(b, c, v) SET_CONTEXT_FIELD(b, c, RESUME, TNR, v)
+
+
+/* SCTLR */
+#define SET_M(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, M, v)
+#define SET_TRE(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, TRE, v)
+#define SET_AFE(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, AFE, v)
+#define SET_HAF(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, HAF, v)
+#define SET_BE(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, BE, v)
+#define SET_AFFD(b, c, v) SET_CONTEXT_FIELD(b, c, SCTLR, AFFD, v)
+
+
+/* TLBLKCR */
+#define SET_LKE(b, c, v) SET_CONTEXT_FIELD(b, c, TLBLKCR, LKE, v)
+#define SET_TLBLKCR_TLBIALLCFG(b, c, v) \
+ SET_CONTEXT_FIELD(b, c, TLBLKCR, TLBLCKR_TLBIALLCFG, v)
+#define SET_TLBIASIDCFG(b, c, v) \
+ SET_CONTEXT_FIELD(b, c, TLBLKCR, TLBIASIDCFG, v)
+#define SET_TLBIVAACFG(b, c, v) SET_CONTEXT_FIELD(b, c, TLBLKCR, TLBIVAACFG, v)
+#define SET_FLOOR(b, c, v) SET_CONTEXT_FIELD(b, c, TLBLKCR, FLOOR, v)
+#define SET_VICTIM(b, c, v) SET_CONTEXT_FIELD(b, c, TLBLKCR, VICTIM, v)
+
+
+/* TTBCR */
+#define SET_N(b, c, v) SET_CONTEXT_FIELD(b, c, TTBCR, N, v)
+#define SET_PD0(b, c, v) SET_CONTEXT_FIELD(b, c, TTBCR, PD0, v)
+#define SET_PD1(b, c, v) SET_CONTEXT_FIELD(b, c, TTBCR, PD1, v)
+
+
+/* TTBR0 */
+#define SET_TTBR0_IRGNH(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_IRGNH, v)
+#define SET_TTBR0_SH(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_SH, v)
+#define SET_TTBR0_ORGN(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_ORGN, v)
+#define SET_TTBR0_NOS(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_NOS, v)
+#define SET_TTBR0_IRGNL(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_IRGNL, v)
+#define SET_TTBR0_PA(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_PA, v)
+
+
+/* TTBR1 */
+#define SET_TTBR1_IRGNH(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_IRGNH, v)
+#define SET_TTBR1_SH(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_SH, v)
+#define SET_TTBR1_ORGN(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_ORGN, v)
+#define SET_TTBR1_NOS(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_NOS, v)
+#define SET_TTBR1_IRGNL(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_IRGNL, v)
+#define SET_TTBR1_PA(b, c, v) SET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_PA, v)
+
+
+/* V2PSR */
+#define SET_HIT(b, c, v) SET_CONTEXT_FIELD(b, c, V2PSR, HIT, v)
+#define SET_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PSR, INDEX, v)
+
+
+/* V2Pxx UW UR PW PR */
+#define SET_V2PUW_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PUW, V2Pxx_INDEX, v)
+#define SET_V2PUW_VA(b, c, v) SET_CONTEXT_FIELD(b, c, V2PUW, V2Pxx_VA, v)
+
+#define SET_V2PUR_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PUR, V2Pxx_INDEX, v)
+#define SET_V2PUR_VA(b, c, v) SET_CONTEXT_FIELD(b, c, V2PUR, V2Pxx_VA, v)
+
+#define SET_V2PPW_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PPW, V2Pxx_INDEX, v)
+#define SET_V2PPW_VA(b, c, v) SET_CONTEXT_FIELD(b, c, V2PPW, V2Pxx_VA, v)
+
+#define SET_V2PPR_INDEX(b, c, v) SET_CONTEXT_FIELD(b, c, V2PPR, V2Pxx_INDEX, v)
+#define SET_V2PPR_VA(b, c, v) SET_CONTEXT_FIELD(b, c, V2PPR, V2Pxx_VA, v)
+
+
+/* Context Register getters */
+/* ACTLR */
+#define GET_CFERE(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, CFERE)
+#define GET_CFEIE(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, CFEIE)
+#define GET_PTSHCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, PTSHCFG)
+#define GET_RCOSH(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, RCOSH)
+#define GET_RCISH(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, RCISH)
+#define GET_RCNSH(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, RCNSH)
+#define GET_PRIVCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, PRIVCFG)
+#define GET_DNA(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, DNA)
+#define GET_DNLV2PA(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, DNLV2PA)
+#define GET_TLBMCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, TLBMCFG)
+#define GET_CFCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, CFCFG)
+#define GET_TIPCF(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, TIPCF)
+#define GET_V2PCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, V2PCFG)
+#define GET_HUME(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, HUME)
+#define GET_PTMTCFG(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, PTMTCFG)
+#define GET_PTMEMTYPE(b, c) GET_CONTEXT_FIELD(b, c, ACTLR, PTMEMTYPE)
+
+/* BFBCR */
+#define GET_BFBDFE(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, BFBDFE)
+#define GET_BFBSFE(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, BFBSFE)
+#define GET_SFVS(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, SFVS)
+#define GET_FLVIC(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, FLVIC)
+#define GET_SLVIC(b, c) GET_CONTEXT_FIELD(b, c, BFBCR, SLVIC)
+
+
+/* CONTEXTIDR */
+#define GET_CONTEXTIDR_ASID(b, c) \
+ GET_CONTEXT_FIELD(b, c, CONTEXTIDR, CONTEXTIDR_ASID)
+#define GET_CONTEXTIDR_PROCID(b, c) GET_CONTEXT_FIELD(b, c, CONTEXTIDR, PROCID)
+
+
+/* FSR */
+#define GET_TF(b, c) GET_CONTEXT_FIELD(b, c, FSR, TF)
+#define GET_AFF(b, c) GET_CONTEXT_FIELD(b, c, FSR, AFF)
+#define GET_APF(b, c) GET_CONTEXT_FIELD(b, c, FSR, APF)
+#define GET_TLBMF(b, c) GET_CONTEXT_FIELD(b, c, FSR, TLBMF)
+#define GET_HTWDEEF(b, c) GET_CONTEXT_FIELD(b, c, FSR, HTWDEEF)
+#define GET_HTWSEEF(b, c) GET_CONTEXT_FIELD(b, c, FSR, HTWSEEF)
+#define GET_MHF(b, c) GET_CONTEXT_FIELD(b, c, FSR, MHF)
+#define GET_SL(b, c) GET_CONTEXT_FIELD(b, c, FSR, SL)
+#define GET_SS(b, c) GET_CONTEXT_FIELD(b, c, FSR, SS)
+#define GET_MULTI(b, c) GET_CONTEXT_FIELD(b, c, FSR, MULTI)
+
+
+/* FSYNR0 */
+#define GET_AMID(b, c) GET_CONTEXT_FIELD(b, c, FSYNR0, AMID)
+#define GET_APID(b, c) GET_CONTEXT_FIELD(b, c, FSYNR0, APID)
+#define GET_ABID(b, c) GET_CONTEXT_FIELD(b, c, FSYNR0, ABID)
+#define GET_ATID(b, c) GET_CONTEXT_FIELD(b, c, FSYNR0, ATID)
+
+
+/* FSYNR1 */
+#define GET_AMEMTYPE(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AMEMTYPE)
+#define GET_ASHARED(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, ASHARED)
+#define GET_AINNERSHARED(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AINNERSHARED)
+#define GET_APRIV(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, APRIV)
+#define GET_APROTNS(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, APROTNS)
+#define GET_AINST(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AINST)
+#define GET_AWRITE(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AWRITE)
+#define GET_ABURST(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, ABURST)
+#define GET_ALEN(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, ALEN)
+#define GET_FSYNR1_ASIZE(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, FSYNR1_ASIZE)
+#define GET_ALOCK(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, ALOCK)
+#define GET_AFULL(b, c) GET_CONTEXT_FIELD(b, c, FSYNR1, AFULL)
+
+
+/* NMRR */
+#define GET_ICPC0(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC0)
+#define GET_ICPC1(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC1)
+#define GET_ICPC2(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC2)
+#define GET_ICPC3(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC3)
+#define GET_ICPC4(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC4)
+#define GET_ICPC5(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC5)
+#define GET_ICPC6(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC6)
+#define GET_ICPC7(b, c) GET_CONTEXT_FIELD(b, c, NMRR, ICPC7)
+#define GET_OCPC0(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC0)
+#define GET_OCPC1(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC1)
+#define GET_OCPC2(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC2)
+#define GET_OCPC3(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC3)
+#define GET_OCPC4(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC4)
+#define GET_OCPC5(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC5)
+#define GET_OCPC6(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC6)
+#define GET_OCPC7(b, c) GET_CONTEXT_FIELD(b, c, NMRR, OCPC7)
+
+
+/* PAR */
+#define GET_FAULT(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT)
+
+#define GET_FAULT_TF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_TF)
+#define GET_FAULT_AFF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_AFF)
+#define GET_FAULT_APF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_APF)
+#define GET_FAULT_TLBMF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_TLBMF)
+#define GET_FAULT_HTWDEEF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_HTWDEEF)
+#define GET_FAULT_HTWSEEF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_HTWSEEF)
+#define GET_FAULT_MHF(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_MHF)
+#define GET_FAULT_SL(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_SL)
+#define GET_FAULT_SS(b, c) GET_CONTEXT_FIELD(b, c, PAR, FAULT_SS)
+
+#define GET_NOFAULT_SS(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_SS)
+#define GET_NOFAULT_MT(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_MT)
+#define GET_NOFAULT_SH(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_SH)
+#define GET_NOFAULT_NS(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_NS)
+#define GET_NOFAULT_NOS(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NOFAULT_NOS)
+#define GET_NPFAULT_PA(b, c) GET_CONTEXT_FIELD(b, c, PAR, PAR_NPFAULT_PA)
+
+
+/* PRRR */
+#define GET_MTC0(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC0)
+#define GET_MTC1(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC1)
+#define GET_MTC2(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC2)
+#define GET_MTC3(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC3)
+#define GET_MTC4(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC4)
+#define GET_MTC5(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC5)
+#define GET_MTC6(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC6)
+#define GET_MTC7(b, c) GET_CONTEXT_FIELD(b, c, PRRR, MTC7)
+#define GET_SHDSH0(b, c) GET_CONTEXT_FIELD(b, c, PRRR, SHDSH0)
+#define GET_SHDSH1(b, c) GET_CONTEXT_FIELD(b, c, PRRR, SHDSH1)
+#define GET_SHNMSH0(b, c) GET_CONTEXT_FIELD(b, c, PRRR, SHNMSH0)
+#define GET_SHNMSH1(b, c) GET_CONTEXT_FIELD(b, c, PRRR, SHNMSH1)
+#define GET_NOS0(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS0)
+#define GET_NOS1(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS1)
+#define GET_NOS2(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS2)
+#define GET_NOS3(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS3)
+#define GET_NOS4(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS4)
+#define GET_NOS5(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS5)
+#define GET_NOS6(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS6)
+#define GET_NOS7(b, c) GET_CONTEXT_FIELD(b, c, PRRR, NOS7)
+
+
+/* RESUME */
+#define GET_TNR(b, c) GET_CONTEXT_FIELD(b, c, RESUME, TNR)
+
+
+/* SCTLR */
+#define GET_M(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, M)
+#define GET_TRE(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, TRE)
+#define GET_AFE(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, AFE)
+#define GET_HAF(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, HAF)
+#define GET_BE(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, BE)
+#define GET_AFFD(b, c) GET_CONTEXT_FIELD(b, c, SCTLR, AFFD)
+
+
+/* TLBLKCR */
+#define GET_LKE(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, LKE)
+#define GET_TLBLCKR_TLBIALLCFG(b, c) \
+ GET_CONTEXT_FIELD(b, c, TLBLKCR, TLBLCKR_TLBIALLCFG)
+#define GET_TLBIASIDCFG(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, TLBIASIDCFG)
+#define GET_TLBIVAACFG(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, TLBIVAACFG)
+#define GET_FLOOR(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, FLOOR)
+#define GET_VICTIM(b, c) GET_CONTEXT_FIELD(b, c, TLBLKCR, VICTIM)
+
+
+/* TTBCR */
+#define GET_N(b, c) GET_CONTEXT_FIELD(b, c, TTBCR, N)
+#define GET_PD0(b, c) GET_CONTEXT_FIELD(b, c, TTBCR, PD0)
+#define GET_PD1(b, c) GET_CONTEXT_FIELD(b, c, TTBCR, PD1)
+
+
+/* TTBR0 */
+#define GET_TTBR0_IRGNH(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_IRGNH)
+#define GET_TTBR0_SH(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_SH)
+#define GET_TTBR0_ORGN(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_ORGN)
+#define GET_TTBR0_NOS(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_NOS)
+#define GET_TTBR0_IRGNL(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_IRGNL)
+#define GET_TTBR0_PA(b, c) GET_CONTEXT_FIELD(b, c, TTBR0, TTBR0_PA)
+
+
+/* TTBR1 */
+#define GET_TTBR1_IRGNH(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_IRGNH)
+#define GET_TTBR1_SH(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_SH)
+#define GET_TTBR1_ORGN(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_ORGN)
+#define GET_TTBR1_NOS(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_NOS)
+#define GET_TTBR1_IRGNL(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_IRGNL)
+#define GET_TTBR1_PA(b, c) GET_CONTEXT_FIELD(b, c, TTBR1, TTBR1_PA)
+
+
+/* V2PSR */
+#define GET_HIT(b, c) GET_CONTEXT_FIELD(b, c, V2PSR, HIT)
+#define GET_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PSR, INDEX)
+
+
+/* V2Pxx UW UR PW PR */
+#define GET_V2PUW_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PUW, V2Pxx_INDEX)
+#define GET_V2PUW_VA(b, c) GET_CONTEXT_FIELD(b, c, V2PUW, V2Pxx_VA)
+
+#define GET_V2PUR_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PUR, V2Pxx_INDEX)
+#define GET_V2PUR_VA(b, c) GET_CONTEXT_FIELD(b, c, V2PUR, V2Pxx_VA)
+
+#define GET_V2PPW_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PPW, V2Pxx_INDEX)
+#define GET_V2PPW_VA(b, c) GET_CONTEXT_FIELD(b, c, V2PPW, V2Pxx_VA)
+
+#define GET_V2PPR_INDEX(b, c) GET_CONTEXT_FIELD(b, c, V2PPR, V2Pxx_INDEX)
+#define GET_V2PPR_VA(b, c) GET_CONTEXT_FIELD(b, c, V2PPR, V2Pxx_VA)
+
+
+/* Global Registers */
+#define M2VCBR_N (0xFF000)
+#define CBACR_N (0xFF800)
+#define TLBRSW (0xFFE00)
+#define TLBTR0 (0xFFE80)
+#define TLBTR1 (0xFFE84)
+#define TLBTR2 (0xFFE88)
+#define TESTBUSCR (0xFFE8C)
+#define GLOBAL_TLBIALL (0xFFF00)
+#define TLBIVMID (0xFFF04)
+#define CR (0xFFF80)
+#define EAR (0xFFF84)
+#define ESR (0xFFF88)
+#define ESRRESTORE (0xFFF8C)
+#define ESYNR0 (0xFFF90)
+#define ESYNR1 (0xFFF94)
+#define REV (0xFFFF4)
+#define IDR (0xFFFF8)
+#define RPU_ACR (0xFFFFC)
+
+
+/* Context Bank Registers */
+#define SCTLR (0x000)
+#define ACTLR (0x004)
+#define CONTEXTIDR (0x008)
+#define TTBR0 (0x010)
+#define TTBR1 (0x014)
+#define TTBCR (0x018)
+#define PAR (0x01C)
+#define FSR (0x020)
+#define FSRRESTORE (0x024)
+#define FAR (0x028)
+#define FSYNR0 (0x02C)
+#define FSYNR1 (0x030)
+#define PRRR (0x034)
+#define NMRR (0x038)
+#define TLBLCKR (0x03C)
+#define V2PSR (0x040)
+#define TLBFLPTER (0x044)
+#define TLBSLPTER (0x048)
+#define BFBCR (0x04C)
+#define CTX_TLBIALL (0x800)
+#define TLBIASID (0x804)
+#define TLBIVA (0x808)
+#define TLBIVAA (0x80C)
+#define V2PPR (0x810)
+#define V2PPW (0x814)
+#define V2PUR (0x818)
+#define V2PUW (0x81C)
+#define RESUME (0x820)
+
+
+/* Global Register Fields */
+/* CBACRn */
+#define RWVMID (RWVMID_MASK << RWVMID_SHIFT)
+#define RWE (RWE_MASK << RWE_SHIFT)
+#define RWGE (RWGE_MASK << RWGE_SHIFT)
+#define CBVMID (CBVMID_MASK << CBVMID_SHIFT)
+#define IRPTNDX (IRPTNDX_MASK << IRPTNDX_SHIFT)
+
+
+/* CR */
+#define RPUE (RPUE_MASK << RPUE_SHIFT)
+#define RPUERE (RPUERE_MASK << RPUERE_SHIFT)
+#define RPUEIE (RPUEIE_MASK << RPUEIE_SHIFT)
+#define DCDEE (DCDEE_MASK << DCDEE_SHIFT)
+#define CLIENTPD (CLIENTPD_MASK << CLIENTPD_SHIFT)
+#define STALLD (STALLD_MASK << STALLD_SHIFT)
+#define TLBLKCRWE (TLBLKCRWE_MASK << TLBLKCRWE_SHIFT)
+#define CR_TLBIALLCFG (CR_TLBIALLCFG_MASK << CR_TLBIALLCFG_SHIFT)
+#define TLBIVMIDCFG (TLBIVMIDCFG_MASK << TLBIVMIDCFG_SHIFT)
+#define CR_HUME (CR_HUME_MASK << CR_HUME_SHIFT)
+
+
+/* ESR */
+#define CFG (CFG_MASK << CFG_SHIFT)
+#define BYPASS (BYPASS_MASK << BYPASS_SHIFT)
+#define ESR_MULTI (ESR_MULTI_MASK << ESR_MULTI_SHIFT)
+
+
+/* ESYNR0 */
+#define ESYNR0_AMID (ESYNR0_AMID_MASK << ESYNR0_AMID_SHIFT)
+#define ESYNR0_APID (ESYNR0_APID_MASK << ESYNR0_APID_SHIFT)
+#define ESYNR0_ABID (ESYNR0_ABID_MASK << ESYNR0_ABID_SHIFT)
+#define ESYNR0_AVMID (ESYNR0_AVMID_MASK << ESYNR0_AVMID_SHIFT)
+#define ESYNR0_ATID (ESYNR0_ATID_MASK << ESYNR0_ATID_SHIFT)
+
+
+/* ESYNR1 */
+#define ESYNR1_AMEMTYPE (ESYNR1_AMEMTYPE_MASK << ESYNR1_AMEMTYPE_SHIFT)
+#define ESYNR1_ASHARED (ESYNR1_ASHARED_MASK << ESYNR1_ASHARED_SHIFT)
+#define ESYNR1_AINNERSHARED (ESYNR1_AINNERSHARED_MASK<< \
+ ESYNR1_AINNERSHARED_SHIFT)
+#define ESYNR1_APRIV (ESYNR1_APRIV_MASK << ESYNR1_APRIV_SHIFT)
+#define ESYNR1_APROTNS (ESYNR1_APROTNS_MASK << ESYNR1_APROTNS_SHIFT)
+#define ESYNR1_AINST (ESYNR1_AINST_MASK << ESYNR1_AINST_SHIFT)
+#define ESYNR1_AWRITE (ESYNR1_AWRITE_MASK << ESYNR1_AWRITE_SHIFT)
+#define ESYNR1_ABURST (ESYNR1_ABURST_MASK << ESYNR1_ABURST_SHIFT)
+#define ESYNR1_ALEN (ESYNR1_ALEN_MASK << ESYNR1_ALEN_SHIFT)
+#define ESYNR1_ASIZE (ESYNR1_ASIZE_MASK << ESYNR1_ASIZE_SHIFT)
+#define ESYNR1_ALOCK (ESYNR1_ALOCK_MASK << ESYNR1_ALOCK_SHIFT)
+#define ESYNR1_AOOO (ESYNR1_AOOO_MASK << ESYNR1_AOOO_SHIFT)
+#define ESYNR1_AFULL (ESYNR1_AFULL_MASK << ESYNR1_AFULL_SHIFT)
+#define ESYNR1_AC (ESYNR1_AC_MASK << ESYNR1_AC_SHIFT)
+#define ESYNR1_DCD (ESYNR1_DCD_MASK << ESYNR1_DCD_SHIFT)
+
+
+/* IDR */
+#define NM2VCBMT (NM2VCBMT_MASK << NM2VCBMT_SHIFT)
+#define HTW (HTW_MASK << HTW_SHIFT)
+#define HUM (HUM_MASK << HUM_SHIFT)
+#define TLBSIZE (TLBSIZE_MASK << TLBSIZE_SHIFT)
+#define NCB (NCB_MASK << NCB_SHIFT)
+#define NIRPT (NIRPT_MASK << NIRPT_SHIFT)
+
+
+/* M2VCBRn */
+#define VMID (VMID_MASK << VMID_SHIFT)
+#define CBNDX (CBNDX_MASK << CBNDX_SHIFT)
+#define BYPASSD (BYPASSD_MASK << BYPASSD_SHIFT)
+#define BPRCOSH (BPRCOSH_MASK << BPRCOSH_SHIFT)
+#define BPRCISH (BPRCISH_MASK << BPRCISH_SHIFT)
+#define BPRCNSH (BPRCNSH_MASK << BPRCNSH_SHIFT)
+#define BPSHCFG (BPSHCFG_MASK << BPSHCFG_SHIFT)
+#define NSCFG (NSCFG_MASK << NSCFG_SHIFT)
+#define BPMTCFG (BPMTCFG_MASK << BPMTCFG_SHIFT)
+#define BPMEMTYPE (BPMEMTYPE_MASK << BPMEMTYPE_SHIFT)
+
+
+/* REV */
+#define IDR_MINOR (MINOR_MASK << MINOR_SHIFT)
+#define IDR_MAJOR (MAJOR_MASK << MAJOR_SHIFT)
+
+
+/* TESTBUSCR */
+#define TBE (TBE_MASK << TBE_SHIFT)
+#define SPDMBE (SPDMBE_MASK << SPDMBE_SHIFT)
+#define WGSEL (WGSEL_MASK << WGSEL_SHIFT)
+#define TBLSEL (TBLSEL_MASK << TBLSEL_SHIFT)
+#define TBHSEL (TBHSEL_MASK << TBHSEL_SHIFT)
+#define SPDM0SEL (SPDM0SEL_MASK << SPDM0SEL_SHIFT)
+#define SPDM1SEL (SPDM1SEL_MASK << SPDM1SEL_SHIFT)
+#define SPDM2SEL (SPDM2SEL_MASK << SPDM2SEL_SHIFT)
+#define SPDM3SEL (SPDM3SEL_MASK << SPDM3SEL_SHIFT)
+
+
+/* TLBIVMID */
+#define TLBIVMID_VMID (TLBIVMID_VMID_MASK << TLBIVMID_VMID_SHIFT)
+
+
+/* TLBRSW */
+#define TLBRSW_INDEX (TLBRSW_INDEX_MASK << TLBRSW_INDEX_SHIFT)
+#define TLBBFBS (TLBBFBS_MASK << TLBBFBS_SHIFT)
+
+
+/* TLBTR0 */
+#define PR (PR_MASK << PR_SHIFT)
+#define PW (PW_MASK << PW_SHIFT)
+#define UR (UR_MASK << UR_SHIFT)
+#define UW (UW_MASK << UW_SHIFT)
+#define XN (XN_MASK << XN_SHIFT)
+#define NSDESC (NSDESC_MASK << NSDESC_SHIFT)
+#define ISH (ISH_MASK << ISH_SHIFT)
+#define SH (SH_MASK << SH_SHIFT)
+#define MT (MT_MASK << MT_SHIFT)
+#define DPSIZR (DPSIZR_MASK << DPSIZR_SHIFT)
+#define DPSIZC (DPSIZC_MASK << DPSIZC_SHIFT)
+
+
+/* TLBTR1 */
+#define TLBTR1_VMID (TLBTR1_VMID_MASK << TLBTR1_VMID_SHIFT)
+#define TLBTR1_PA (TLBTR1_PA_MASK << TLBTR1_PA_SHIFT)
+
+
+/* TLBTR2 */
+#define TLBTR2_ASID (TLBTR2_ASID_MASK << TLBTR2_ASID_SHIFT)
+#define TLBTR2_V (TLBTR2_V_MASK << TLBTR2_V_SHIFT)
+#define TLBTR2_NSTID (TLBTR2_NSTID_MASK << TLBTR2_NSTID_SHIFT)
+#define TLBTR2_NV (TLBTR2_NV_MASK << TLBTR2_NV_SHIFT)
+#define TLBTR2_VA (TLBTR2_VA_MASK << TLBTR2_VA_SHIFT)
+
+
+/* Context Register Fields */
+/* ACTLR */
+#define CFERE (CFERE_MASK << CFERE_SHIFT)
+#define CFEIE (CFEIE_MASK << CFEIE_SHIFT)
+#define PTSHCFG (PTSHCFG_MASK << PTSHCFG_SHIFT)
+#define RCOSH (RCOSH_MASK << RCOSH_SHIFT)
+#define RCISH (RCISH_MASK << RCISH_SHIFT)
+#define RCNSH (RCNSH_MASK << RCNSH_SHIFT)
+#define PRIVCFG (PRIVCFG_MASK << PRIVCFG_SHIFT)
+#define DNA (DNA_MASK << DNA_SHIFT)
+#define DNLV2PA (DNLV2PA_MASK << DNLV2PA_SHIFT)
+#define TLBMCFG (TLBMCFG_MASK << TLBMCFG_SHIFT)
+#define CFCFG (CFCFG_MASK << CFCFG_SHIFT)
+#define TIPCF (TIPCF_MASK << TIPCF_SHIFT)
+#define V2PCFG (V2PCFG_MASK << V2PCFG_SHIFT)
+#define HUME (HUME_MASK << HUME_SHIFT)
+#define PTMTCFG (PTMTCFG_MASK << PTMTCFG_SHIFT)
+#define PTMEMTYPE (PTMEMTYPE_MASK << PTMEMTYPE_SHIFT)
+
+
+/* BFBCR */
+#define BFBDFE (BFBDFE_MASK << BFBDFE_SHIFT)
+#define BFBSFE (BFBSFE_MASK << BFBSFE_SHIFT)
+#define SFVS (SFVS_MASK << SFVS_SHIFT)
+#define FLVIC (FLVIC_MASK << FLVIC_SHIFT)
+#define SLVIC (SLVIC_MASK << SLVIC_SHIFT)
+
+
+/* CONTEXTIDR */
+#define CONTEXTIDR_ASID (CONTEXTIDR_ASID_MASK << CONTEXTIDR_ASID_SHIFT)
+#define PROCID (PROCID_MASK << PROCID_SHIFT)
+
+
+/* FSR */
+#define TF (TF_MASK << TF_SHIFT)
+#define AFF (AFF_MASK << AFF_SHIFT)
+#define APF (APF_MASK << APF_SHIFT)
+#define TLBMF (TLBMF_MASK << TLBMF_SHIFT)
+#define HTWDEEF (HTWDEEF_MASK << HTWDEEF_SHIFT)
+#define HTWSEEF (HTWSEEF_MASK << HTWSEEF_SHIFT)
+#define MHF (MHF_MASK << MHF_SHIFT)
+#define SL (SL_MASK << SL_SHIFT)
+#define SS (SS_MASK << SS_SHIFT)
+#define MULTI (MULTI_MASK << MULTI_SHIFT)
+
+
+/* FSYNR0 */
+#define AMID (AMID_MASK << AMID_SHIFT)
+#define APID (APID_MASK << APID_SHIFT)
+#define ABID (ABID_MASK << ABID_SHIFT)
+#define ATID (ATID_MASK << ATID_SHIFT)
+
+
+/* FSYNR1 */
+#define AMEMTYPE (AMEMTYPE_MASK << AMEMTYPE_SHIFT)
+#define ASHARED (ASHARED_MASK << ASHARED_SHIFT)
+#define AINNERSHARED (AINNERSHARED_MASK << AINNERSHARED_SHIFT)
+#define APRIV (APRIV_MASK << APRIV_SHIFT)
+#define APROTNS (APROTNS_MASK << APROTNS_SHIFT)
+#define AINST (AINST_MASK << AINST_SHIFT)
+#define AWRITE (AWRITE_MASK << AWRITE_SHIFT)
+#define ABURST (ABURST_MASK << ABURST_SHIFT)
+#define ALEN (ALEN_MASK << ALEN_SHIFT)
+#define FSYNR1_ASIZE (FSYNR1_ASIZE_MASK << FSYNR1_ASIZE_SHIFT)
+#define ALOCK (ALOCK_MASK << ALOCK_SHIFT)
+#define AFULL (AFULL_MASK << AFULL_SHIFT)
+
+
+/* NMRR */
+#define ICPC0 (ICPC0_MASK << ICPC0_SHIFT)
+#define ICPC1 (ICPC1_MASK << ICPC1_SHIFT)
+#define ICPC2 (ICPC2_MASK << ICPC2_SHIFT)
+#define ICPC3 (ICPC3_MASK << ICPC3_SHIFT)
+#define ICPC4 (ICPC4_MASK << ICPC4_SHIFT)
+#define ICPC5 (ICPC5_MASK << ICPC5_SHIFT)
+#define ICPC6 (ICPC6_MASK << ICPC6_SHIFT)
+#define ICPC7 (ICPC7_MASK << ICPC7_SHIFT)
+#define OCPC0 (OCPC0_MASK << OCPC0_SHIFT)
+#define OCPC1 (OCPC1_MASK << OCPC1_SHIFT)
+#define OCPC2 (OCPC2_MASK << OCPC2_SHIFT)
+#define OCPC3 (OCPC3_MASK << OCPC3_SHIFT)
+#define OCPC4 (OCPC4_MASK << OCPC4_SHIFT)
+#define OCPC5 (OCPC5_MASK << OCPC5_SHIFT)
+#define OCPC6 (OCPC6_MASK << OCPC6_SHIFT)
+#define OCPC7 (OCPC7_MASK << OCPC7_SHIFT)
+
+
+/* PAR */
+#define FAULT (FAULT_MASK << FAULT_SHIFT)
+/* If a fault is present, these are the
+same as the fault fields in the FAR */
+#define FAULT_TF (FAULT_TF_MASK << FAULT_TF_SHIFT)
+#define FAULT_AFF (FAULT_AFF_MASK << FAULT_AFF_SHIFT)
+#define FAULT_APF (FAULT_APF_MASK << FAULT_APF_SHIFT)
+#define FAULT_TLBMF (FAULT_TLBMF_MASK << FAULT_TLBMF_SHIFT)
+#define FAULT_HTWDEEF (FAULT_HTWDEEF_MASK << FAULT_HTWDEEF_SHIFT)
+#define FAULT_HTWSEEF (FAULT_HTWSEEF_MASK << FAULT_HTWSEEF_SHIFT)
+#define FAULT_MHF (FAULT_MHF_MASK << FAULT_MHF_SHIFT)
+#define FAULT_SL (FAULT_SL_MASK << FAULT_SL_SHIFT)
+#define FAULT_SS (FAULT_SS_MASK << FAULT_SS_SHIFT)
+
+/* If NO fault is present, the following fields are in effect */
+/* (FAULT remains as before) */
+#define PAR_NOFAULT_SS (PAR_NOFAULT_SS_MASK << PAR_NOFAULT_SS_SHIFT)
+#define PAR_NOFAULT_MT (PAR_NOFAULT_MT_MASK << PAR_NOFAULT_MT_SHIFT)
+#define PAR_NOFAULT_SH (PAR_NOFAULT_SH_MASK << PAR_NOFAULT_SH_SHIFT)
+#define PAR_NOFAULT_NS (PAR_NOFAULT_NS_MASK << PAR_NOFAULT_NS_SHIFT)
+#define PAR_NOFAULT_NOS (PAR_NOFAULT_NOS_MASK << PAR_NOFAULT_NOS_SHIFT)
+#define PAR_NPFAULT_PA (PAR_NPFAULT_PA_MASK << PAR_NPFAULT_PA_SHIFT)
+
+
+/* PRRR */
+#define MTC0 (MTC0_MASK << MTC0_SHIFT)
+#define MTC1 (MTC1_MASK << MTC1_SHIFT)
+#define MTC2 (MTC2_MASK << MTC2_SHIFT)
+#define MTC3 (MTC3_MASK << MTC3_SHIFT)
+#define MTC4 (MTC4_MASK << MTC4_SHIFT)
+#define MTC5 (MTC5_MASK << MTC5_SHIFT)
+#define MTC6 (MTC6_MASK << MTC6_SHIFT)
+#define MTC7 (MTC7_MASK << MTC7_SHIFT)
+#define SHDSH0 (SHDSH0_MASK << SHDSH0_SHIFT)
+#define SHDSH1 (SHDSH1_MASK << SHDSH1_SHIFT)
+#define SHNMSH0 (SHNMSH0_MASK << SHNMSH0_SHIFT)
+#define SHNMSH1 (SHNMSH1_MASK << SHNMSH1_SHIFT)
+#define NOS0 (NOS0_MASK << NOS0_SHIFT)
+#define NOS1 (NOS1_MASK << NOS1_SHIFT)
+#define NOS2 (NOS2_MASK << NOS2_SHIFT)
+#define NOS3 (NOS3_MASK << NOS3_SHIFT)
+#define NOS4 (NOS4_MASK << NOS4_SHIFT)
+#define NOS5 (NOS5_MASK << NOS5_SHIFT)
+#define NOS6 (NOS6_MASK << NOS6_SHIFT)
+#define NOS7 (NOS7_MASK << NOS7_SHIFT)
+
+
+/* RESUME */
+#define TNR (TNR_MASK << TNR_SHIFT)
+
+
+/* SCTLR */
+#define M (M_MASK << M_SHIFT)
+#define TRE (TRE_MASK << TRE_SHIFT)
+#define AFE (AFE_MASK << AFE_SHIFT)
+#define HAF (HAF_MASK << HAF_SHIFT)
+#define BE (BE_MASK << BE_SHIFT)
+#define AFFD (AFFD_MASK << AFFD_SHIFT)
+
+
+/* TLBIASID */
+#define TLBIASID_ASID (TLBIASID_ASID_MASK << TLBIASID_ASID_SHIFT)
+
+
+/* TLBIVA */
+#define TLBIVA_ASID (TLBIVA_ASID_MASK << TLBIVA_ASID_SHIFT)
+#define TLBIVA_VA (TLBIVA_VA_MASK << TLBIVA_VA_SHIFT)
+
+
+/* TLBIVAA */
+#define TLBIVAA_VA (TLBIVAA_VA_MASK << TLBIVAA_VA_SHIFT)
+
+
+/* TLBLCKR */
+#define LKE (LKE_MASK << LKE_SHIFT)
+#define TLBLCKR_TLBIALLCFG (TLBLCKR_TLBIALLCFG_MASK<<TLBLCKR_TLBIALLCFG_SHIFT)
+#define TLBIASIDCFG (TLBIASIDCFG_MASK << TLBIASIDCFG_SHIFT)
+#define TLBIVAACFG (TLBIVAACFG_MASK << TLBIVAACFG_SHIFT)
+#define FLOOR (FLOOR_MASK << FLOOR_SHIFT)
+#define VICTIM (VICTIM_MASK << VICTIM_SHIFT)
+
+
+/* TTBCR */
+#define N (N_MASK << N_SHIFT)
+#define PD0 (PD0_MASK << PD0_SHIFT)
+#define PD1 (PD1_MASK << PD1_SHIFT)
+
+
+/* TTBR0 */
+#define TTBR0_IRGNH (TTBR0_IRGNH_MASK << TTBR0_IRGNH_SHIFT)
+#define TTBR0_SH (TTBR0_SH_MASK << TTBR0_SH_SHIFT)
+#define TTBR0_ORGN (TTBR0_ORGN_MASK << TTBR0_ORGN_SHIFT)
+#define TTBR0_NOS (TTBR0_NOS_MASK << TTBR0_NOS_SHIFT)
+#define TTBR0_IRGNL (TTBR0_IRGNL_MASK << TTBR0_IRGNL_SHIFT)
+#define TTBR0_PA (TTBR0_PA_MASK << TTBR0_PA_SHIFT)
+
+
+/* TTBR1 */
+#define TTBR1_IRGNH (TTBR1_IRGNH_MASK << TTBR1_IRGNH_SHIFT)
+#define TTBR1_SH (TTBR1_SH_MASK << TTBR1_SH_SHIFT)
+#define TTBR1_ORGN (TTBR1_ORGN_MASK << TTBR1_ORGN_SHIFT)
+#define TTBR1_NOS (TTBR1_NOS_MASK << TTBR1_NOS_SHIFT)
+#define TTBR1_IRGNL (TTBR1_IRGNL_MASK << TTBR1_IRGNL_SHIFT)
+#define TTBR1_PA (TTBR1_PA_MASK << TTBR1_PA_SHIFT)
+
+
+/* V2PSR */
+#define HIT (HIT_MASK << HIT_SHIFT)
+#define INDEX (INDEX_MASK << INDEX_SHIFT)
+
+
+/* V2Pxx */
+#define V2Pxx_INDEX (V2Pxx_INDEX_MASK << V2Pxx_INDEX_SHIFT)
+#define V2Pxx_VA (V2Pxx_VA_MASK << V2Pxx_VA_SHIFT)
+
+
+/* Global Register Masks */
+/* CBACRn */
+#define RWVMID_MASK 0x1F
+#define RWE_MASK 0x01
+#define RWGE_MASK 0x01
+#define CBVMID_MASK 0x1F
+#define IRPTNDX_MASK 0xFF
+
+
+/* CR */
+#define RPUE_MASK 0x01
+#define RPUERE_MASK 0x01
+#define RPUEIE_MASK 0x01
+#define DCDEE_MASK 0x01
+#define CLIENTPD_MASK 0x01
+#define STALLD_MASK 0x01
+#define TLBLKCRWE_MASK 0x01
+#define CR_TLBIALLCFG_MASK 0x01
+#define TLBIVMIDCFG_MASK 0x01
+#define CR_HUME_MASK 0x01
+
+
+/* ESR */
+#define CFG_MASK 0x01
+#define BYPASS_MASK 0x01
+#define ESR_MULTI_MASK 0x01
+
+
+/* ESYNR0 */
+#define ESYNR0_AMID_MASK 0xFF
+#define ESYNR0_APID_MASK 0x1F
+#define ESYNR0_ABID_MASK 0x07
+#define ESYNR0_AVMID_MASK 0x1F
+#define ESYNR0_ATID_MASK 0xFF
+
+
+/* ESYNR1 */
+#define ESYNR1_AMEMTYPE_MASK 0x07
+#define ESYNR1_ASHARED_MASK 0x01
+#define ESYNR1_AINNERSHARED_MASK 0x01
+#define ESYNR1_APRIV_MASK 0x01
+#define ESYNR1_APROTNS_MASK 0x01
+#define ESYNR1_AINST_MASK 0x01
+#define ESYNR1_AWRITE_MASK 0x01
+#define ESYNR1_ABURST_MASK 0x01
+#define ESYNR1_ALEN_MASK 0x0F
+#define ESYNR1_ASIZE_MASK 0x01
+#define ESYNR1_ALOCK_MASK 0x03
+#define ESYNR1_AOOO_MASK 0x01
+#define ESYNR1_AFULL_MASK 0x01
+#define ESYNR1_AC_MASK 0x01
+#define ESYNR1_DCD_MASK 0x01
+
+
+/* IDR */
+#define NM2VCBMT_MASK 0x1FF
+#define HTW_MASK 0x01
+#define HUM_MASK 0x01
+#define TLBSIZE_MASK 0x0F
+#define NCB_MASK 0xFF
+#define NIRPT_MASK 0xFF
+
+
+/* M2VCBRn */
+#define VMID_MASK 0x1F
+#define CBNDX_MASK 0xFF
+#define BYPASSD_MASK 0x01
+#define BPRCOSH_MASK 0x01
+#define BPRCISH_MASK 0x01
+#define BPRCNSH_MASK 0x01
+#define BPSHCFG_MASK 0x03
+#define NSCFG_MASK 0x03
+#define BPMTCFG_MASK 0x01
+#define BPMEMTYPE_MASK 0x07
+
+
+/* REV */
+#define MINOR_MASK 0x0F
+#define MAJOR_MASK 0x0F
+
+
+/* TESTBUSCR */
+#define TBE_MASK 0x01
+#define SPDMBE_MASK 0x01
+#define WGSEL_MASK 0x03
+#define TBLSEL_MASK 0x03
+#define TBHSEL_MASK 0x03
+#define SPDM0SEL_MASK 0x0F
+#define SPDM1SEL_MASK 0x0F
+#define SPDM2SEL_MASK 0x0F
+#define SPDM3SEL_MASK 0x0F
+
+
+/* TLBIMID */
+#define TLBIVMID_VMID_MASK 0x1F
+
+
+/* TLBRSW */
+#define TLBRSW_INDEX_MASK 0xFF
+#define TLBBFBS_MASK 0x03
+
+
+/* TLBTR0 */
+#define PR_MASK 0x01
+#define PW_MASK 0x01
+#define UR_MASK 0x01
+#define UW_MASK 0x01
+#define XN_MASK 0x01
+#define NSDESC_MASK 0x01
+#define ISH_MASK 0x01
+#define SH_MASK 0x01
+#define MT_MASK 0x07
+#define DPSIZR_MASK 0x07
+#define DPSIZC_MASK 0x07
+
+
+/* TLBTR1 */
+#define TLBTR1_VMID_MASK 0x1F
+#define TLBTR1_PA_MASK 0x000FFFFF
+
+
+/* TLBTR2 */
+#define TLBTR2_ASID_MASK 0xFF
+#define TLBTR2_V_MASK 0x01
+#define TLBTR2_NSTID_MASK 0x01
+#define TLBTR2_NV_MASK 0x01
+#define TLBTR2_VA_MASK 0x000FFFFF
+
+
+/* Global Register Shifts */
+/* CBACRn */
+#define RWVMID_SHIFT 0
+#define RWE_SHIFT 8
+#define RWGE_SHIFT 9
+#define CBVMID_SHIFT 16
+#define IRPTNDX_SHIFT 24
+
+
+/* CR */
+#define RPUE_SHIFT 0
+#define RPUERE_SHIFT 1
+#define RPUEIE_SHIFT 2
+#define DCDEE_SHIFT 3
+#define CLIENTPD_SHIFT 4
+#define STALLD_SHIFT 5
+#define TLBLKCRWE_SHIFT 6
+#define CR_TLBIALLCFG_SHIFT 7
+#define TLBIVMIDCFG_SHIFT 8
+#define CR_HUME_SHIFT 9
+
+
+/* ESR */
+#define CFG_SHIFT 0
+#define BYPASS_SHIFT 1
+#define ESR_MULTI_SHIFT 31
+
+
+/* ESYNR0 */
+#define ESYNR0_AMID_SHIFT 0
+#define ESYNR0_APID_SHIFT 8
+#define ESYNR0_ABID_SHIFT 13
+#define ESYNR0_AVMID_SHIFT 16
+#define ESYNR0_ATID_SHIFT 24
+
+
+/* ESYNR1 */
+#define ESYNR1_AMEMTYPE_SHIFT 0
+#define ESYNR1_ASHARED_SHIFT 3
+#define ESYNR1_AINNERSHARED_SHIFT 4
+#define ESYNR1_APRIV_SHIFT 5
+#define ESYNR1_APROTNS_SHIFT 6
+#define ESYNR1_AINST_SHIFT 7
+#define ESYNR1_AWRITE_SHIFT 8
+#define ESYNR1_ABURST_SHIFT 10
+#define ESYNR1_ALEN_SHIFT 12
+#define ESYNR1_ASIZE_SHIFT 16
+#define ESYNR1_ALOCK_SHIFT 20
+#define ESYNR1_AOOO_SHIFT 22
+#define ESYNR1_AFULL_SHIFT 24
+#define ESYNR1_AC_SHIFT 30
+#define ESYNR1_DCD_SHIFT 31
+
+
+/* IDR */
+#define NM2VCBMT_SHIFT 0
+#define HTW_SHIFT 9
+#define HUM_SHIFT 10
+#define TLBSIZE_SHIFT 12
+#define NCB_SHIFT 16
+#define NIRPT_SHIFT 24
+
+
+/* M2VCBRn */
+#define VMID_SHIFT 0
+#define CBNDX_SHIFT 8
+#define BYPASSD_SHIFT 16
+#define BPRCOSH_SHIFT 17
+#define BPRCISH_SHIFT 18
+#define BPRCNSH_SHIFT 19
+#define BPSHCFG_SHIFT 20
+#define NSCFG_SHIFT 22
+#define BPMTCFG_SHIFT 24
+#define BPMEMTYPE_SHIFT 25
+
+
+/* REV */
+#define MINOR_SHIFT 0
+#define MAJOR_SHIFT 4
+
+
+/* TESTBUSCR */
+#define TBE_SHIFT 0
+#define SPDMBE_SHIFT 1
+#define WGSEL_SHIFT 8
+#define TBLSEL_SHIFT 12
+#define TBHSEL_SHIFT 14
+#define SPDM0SEL_SHIFT 16
+#define SPDM1SEL_SHIFT 20
+#define SPDM2SEL_SHIFT 24
+#define SPDM3SEL_SHIFT 28
+
+
+/* TLBIMID */
+#define TLBIVMID_VMID_SHIFT 0
+
+
+/* TLBRSW */
+#define TLBRSW_INDEX_SHIFT 0
+#define TLBBFBS_SHIFT 8
+
+
+/* TLBTR0 */
+#define PR_SHIFT 0
+#define PW_SHIFT 1
+#define UR_SHIFT 2
+#define UW_SHIFT 3
+#define XN_SHIFT 4
+#define NSDESC_SHIFT 6
+#define ISH_SHIFT 7
+#define SH_SHIFT 8
+#define MT_SHIFT 9
+#define DPSIZR_SHIFT 16
+#define DPSIZC_SHIFT 20
+
+
+/* TLBTR1 */
+#define TLBTR1_VMID_SHIFT 0
+#define TLBTR1_PA_SHIFT 12
+
+
+/* TLBTR2 */
+#define TLBTR2_ASID_SHIFT 0
+#define TLBTR2_V_SHIFT 8
+#define TLBTR2_NSTID_SHIFT 9
+#define TLBTR2_NV_SHIFT 10
+#define TLBTR2_VA_SHIFT 12
+
+
+/* Context Register Masks */
+/* ACTLR */
+#define CFERE_MASK 0x01
+#define CFEIE_MASK 0x01
+#define PTSHCFG_MASK 0x03
+#define RCOSH_MASK 0x01
+#define RCISH_MASK 0x01
+#define RCNSH_MASK 0x01
+#define PRIVCFG_MASK 0x03
+#define DNA_MASK 0x01
+#define DNLV2PA_MASK 0x01
+#define TLBMCFG_MASK 0x03
+#define CFCFG_MASK 0x01
+#define TIPCF_MASK 0x01
+#define V2PCFG_MASK 0x03
+#define HUME_MASK 0x01
+#define PTMTCFG_MASK 0x01
+#define PTMEMTYPE_MASK 0x07
+
+
+/* BFBCR */
+#define BFBDFE_MASK 0x01
+#define BFBSFE_MASK 0x01
+#define SFVS_MASK 0x01
+#define FLVIC_MASK 0x0F
+#define SLVIC_MASK 0x0F
+
+
+/* CONTEXTIDR */
+#define CONTEXTIDR_ASID_MASK 0xFF
+#define PROCID_MASK 0x00FFFFFF
+
+
+/* FSR */
+#define TF_MASK 0x01
+#define AFF_MASK 0x01
+#define APF_MASK 0x01
+#define TLBMF_MASK 0x01
+#define HTWDEEF_MASK 0x01
+#define HTWSEEF_MASK 0x01
+#define MHF_MASK 0x01
+#define SL_MASK 0x01
+#define SS_MASK 0x01
+#define MULTI_MASK 0x01
+
+
+/* FSYNR0 */
+#define AMID_MASK 0xFF
+#define APID_MASK 0x1F
+#define ABID_MASK 0x07
+#define ATID_MASK 0xFF
+
+
+/* FSYNR1 */
+#define AMEMTYPE_MASK 0x07
+#define ASHARED_MASK 0x01
+#define AINNERSHARED_MASK 0x01
+#define APRIV_MASK 0x01
+#define APROTNS_MASK 0x01
+#define AINST_MASK 0x01
+#define AWRITE_MASK 0x01
+#define ABURST_MASK 0x01
+#define ALEN_MASK 0x0F
+#define FSYNR1_ASIZE_MASK 0x07
+#define ALOCK_MASK 0x03
+#define AFULL_MASK 0x01
+
+
+/* NMRR */
+#define ICPC0_MASK 0x03
+#define ICPC1_MASK 0x03
+#define ICPC2_MASK 0x03
+#define ICPC3_MASK 0x03
+#define ICPC4_MASK 0x03
+#define ICPC5_MASK 0x03
+#define ICPC6_MASK 0x03
+#define ICPC7_MASK 0x03
+#define OCPC0_MASK 0x03
+#define OCPC1_MASK 0x03
+#define OCPC2_MASK 0x03
+#define OCPC3_MASK 0x03
+#define OCPC4_MASK 0x03
+#define OCPC5_MASK 0x03
+#define OCPC6_MASK 0x03
+#define OCPC7_MASK 0x03
+
+
+/* PAR */
+#define FAULT_MASK 0x01
+/* If a fault is present, these are the
+same as the fault fields in the FAR */
+#define FAULT_TF_MASK 0x01
+#define FAULT_AFF_MASK 0x01
+#define FAULT_APF_MASK 0x01
+#define FAULT_TLBMF_MASK 0x01
+#define FAULT_HTWDEEF_MASK 0x01
+#define FAULT_HTWSEEF_MASK 0x01
+#define FAULT_MHF_MASK 0x01
+#define FAULT_SL_MASK 0x01
+#define FAULT_SS_MASK 0x01
+
+/* If NO fault is present, the following
+ * fields are in effect
+ * (FAULT remains as before) */
+#define PAR_NOFAULT_SS_MASK 0x01
+#define PAR_NOFAULT_MT_MASK 0x07
+#define PAR_NOFAULT_SH_MASK 0x01
+#define PAR_NOFAULT_NS_MASK 0x01
+#define PAR_NOFAULT_NOS_MASK 0x01
+#define PAR_NPFAULT_PA_MASK 0x000FFFFF
+
+
+/* PRRR */
+#define MTC0_MASK 0x03
+#define MTC1_MASK 0x03
+#define MTC2_MASK 0x03
+#define MTC3_MASK 0x03
+#define MTC4_MASK 0x03
+#define MTC5_MASK 0x03
+#define MTC6_MASK 0x03
+#define MTC7_MASK 0x03
+#define SHDSH0_MASK 0x01
+#define SHDSH1_MASK 0x01
+#define SHNMSH0_MASK 0x01
+#define SHNMSH1_MASK 0x01
+#define NOS0_MASK 0x01
+#define NOS1_MASK 0x01
+#define NOS2_MASK 0x01
+#define NOS3_MASK 0x01
+#define NOS4_MASK 0x01
+#define NOS5_MASK 0x01
+#define NOS6_MASK 0x01
+#define NOS7_MASK 0x01
+
+
+/* RESUME */
+#define TNR_MASK 0x01
+
+
+/* SCTLR */
+#define M_MASK 0x01
+#define TRE_MASK 0x01
+#define AFE_MASK 0x01
+#define HAF_MASK 0x01
+#define BE_MASK 0x01
+#define AFFD_MASK 0x01
+
+
+/* TLBIASID */
+#define TLBIASID_ASID_MASK 0xFF
+
+
+/* TLBIVA */
+#define TLBIVA_ASID_MASK 0xFF
+#define TLBIVA_VA_MASK 0x000FFFFF
+
+
+/* TLBIVAA */
+#define TLBIVAA_VA_MASK 0x000FFFFF
+
+
+/* TLBLCKR */
+#define LKE_MASK 0x01
+#define TLBLCKR_TLBIALLCFG_MASK 0x01
+#define TLBIASIDCFG_MASK 0x01
+#define TLBIVAACFG_MASK 0x01
+#define FLOOR_MASK 0xFF
+#define VICTIM_MASK 0xFF
+
+
+/* TTBCR */
+#define N_MASK 0x07
+#define PD0_MASK 0x01
+#define PD1_MASK 0x01
+
+
+/* TTBR0 */
+#define TTBR0_IRGNH_MASK 0x01
+#define TTBR0_SH_MASK 0x01
+#define TTBR0_ORGN_MASK 0x03
+#define TTBR0_NOS_MASK 0x01
+#define TTBR0_IRGNL_MASK 0x01
+#define TTBR0_PA_MASK 0x0003FFFF
+
+
+/* TTBR1 */
+#define TTBR1_IRGNH_MASK 0x01
+#define TTBR1_SH_MASK 0x01
+#define TTBR1_ORGN_MASK 0x03
+#define TTBR1_NOS_MASK 0x01
+#define TTBR1_IRGNL_MASK 0x01
+#define TTBR1_PA_MASK 0x0003FFFF
+
+
+/* V2PSR */
+#define HIT_MASK 0x01
+#define INDEX_MASK 0xFF
+
+
+/* V2Pxx */
+#define V2Pxx_INDEX_MASK 0xFF
+#define V2Pxx_VA_MASK 0x000FFFFF
+
+
+/* Context Register Shifts */
+/* ACTLR */
+#define CFERE_SHIFT 0
+#define CFEIE_SHIFT 1
+#define PTSHCFG_SHIFT 2
+#define RCOSH_SHIFT 4
+#define RCISH_SHIFT 5
+#define RCNSH_SHIFT 6
+#define PRIVCFG_SHIFT 8
+#define DNA_SHIFT 10
+#define DNLV2PA_SHIFT 11
+#define TLBMCFG_SHIFT 12
+#define CFCFG_SHIFT 14
+#define TIPCF_SHIFT 15
+#define V2PCFG_SHIFT 16
+#define HUME_SHIFT 18
+#define PTMTCFG_SHIFT 20
+#define PTMEMTYPE_SHIFT 21
+
+
+/* BFBCR */
+#define BFBDFE_SHIFT 0
+#define BFBSFE_SHIFT 1
+#define SFVS_SHIFT 2
+#define FLVIC_SHIFT 4
+#define SLVIC_SHIFT 8
+
+
+/* CONTEXTIDR */
+#define CONTEXTIDR_ASID_SHIFT 0
+#define PROCID_SHIFT 8
+
+
+/* FSR */
+#define TF_SHIFT 1
+#define AFF_SHIFT 2
+#define APF_SHIFT 3
+#define TLBMF_SHIFT 4
+#define HTWDEEF_SHIFT 5
+#define HTWSEEF_SHIFT 6
+#define MHF_SHIFT 7
+#define SL_SHIFT 16
+#define SS_SHIFT 30
+#define MULTI_SHIFT 31
+
+
+/* FSYNR0 */
+#define AMID_SHIFT 0
+#define APID_SHIFT 8
+#define ABID_SHIFT 13
+#define ATID_SHIFT 24
+
+
+/* FSYNR1 */
+#define AMEMTYPE_SHIFT 0
+#define ASHARED_SHIFT 3
+#define AINNERSHARED_SHIFT 4
+#define APRIV_SHIFT 5
+#define APROTNS_SHIFT 6
+#define AINST_SHIFT 7
+#define AWRITE_SHIFT 8
+#define ABURST_SHIFT 10
+#define ALEN_SHIFT 12
+#define FSYNR1_ASIZE_SHIFT 16
+#define ALOCK_SHIFT 20
+#define AFULL_SHIFT 24
+
+
+/* NMRR */
+#define ICPC0_SHIFT 0
+#define ICPC1_SHIFT 2
+#define ICPC2_SHIFT 4
+#define ICPC3_SHIFT 6
+#define ICPC4_SHIFT 8
+#define ICPC5_SHIFT 10
+#define ICPC6_SHIFT 12
+#define ICPC7_SHIFT 14
+#define OCPC0_SHIFT 16
+#define OCPC1_SHIFT 18
+#define OCPC2_SHIFT 20
+#define OCPC3_SHIFT 22
+#define OCPC4_SHIFT 24
+#define OCPC5_SHIFT 26
+#define OCPC6_SHIFT 28
+#define OCPC7_SHIFT 30
+
+
+/* PAR */
+#define FAULT_SHIFT 0
+/* If a fault is present, these are the
+same as the fault fields in the FAR */
+#define FAULT_TF_SHIFT 1
+#define FAULT_AFF_SHIFT 2
+#define FAULT_APF_SHIFT 3
+#define FAULT_TLBMF_SHIFT 4
+#define FAULT_HTWDEEF_SHIFT 5
+#define FAULT_HTWSEEF_SHIFT 6
+#define FAULT_MHF_SHIFT 7
+#define FAULT_SL_SHIFT 16
+#define FAULT_SS_SHIFT 30
+
+/* If NO fault is present, the following
+ * fields are in effect
+ * (FAULT remains as before) */
+#define PAR_NOFAULT_SS_SHIFT 1
+#define PAR_NOFAULT_MT_SHIFT 4
+#define PAR_NOFAULT_SH_SHIFT 7
+#define PAR_NOFAULT_NS_SHIFT 9
+#define PAR_NOFAULT_NOS_SHIFT 10
+#define PAR_NPFAULT_PA_SHIFT 12
+
+
+/* PRRR */
+#define MTC0_SHIFT 0
+#define MTC1_SHIFT 2
+#define MTC2_SHIFT 4
+#define MTC3_SHIFT 6
+#define MTC4_SHIFT 8
+#define MTC5_SHIFT 10
+#define MTC6_SHIFT 12
+#define MTC7_SHIFT 14
+#define SHDSH0_SHIFT 16
+#define SHDSH1_SHIFT 17
+#define SHNMSH0_SHIFT 18
+#define SHNMSH1_SHIFT 19
+#define NOS0_SHIFT 24
+#define NOS1_SHIFT 25
+#define NOS2_SHIFT 26
+#define NOS3_SHIFT 27
+#define NOS4_SHIFT 28
+#define NOS5_SHIFT 29
+#define NOS6_SHIFT 30
+#define NOS7_SHIFT 31
+
+
+/* RESUME */
+#define TNR_SHIFT 0
+
+
+/* SCTLR */
+#define M_SHIFT 0
+#define TRE_SHIFT 1
+#define AFE_SHIFT 2
+#define HAF_SHIFT 3
+#define BE_SHIFT 4
+#define AFFD_SHIFT 5
+
+
+/* TLBIASID */
+#define TLBIASID_ASID_SHIFT 0
+
+
+/* TLBIVA */
+#define TLBIVA_ASID_SHIFT 0
+#define TLBIVA_VA_SHIFT 12
+
+
+/* TLBIVAA */
+#define TLBIVAA_VA_SHIFT 12
+
+
+/* TLBLCKR */
+#define LKE_SHIFT 0
+#define TLBLCKR_TLBIALLCFG_SHIFT 1
+#define TLBIASIDCFG_SHIFT 2
+#define TLBIVAACFG_SHIFT 3
+#define FLOOR_SHIFT 8
+#define VICTIM_SHIFT 8
+
+
+/* TTBCR */
+#define N_SHIFT 3
+#define PD0_SHIFT 4
+#define PD1_SHIFT 5
+
+
+/* TTBR0 */
+#define TTBR0_IRGNH_SHIFT 0
+#define TTBR0_SH_SHIFT 1
+#define TTBR0_ORGN_SHIFT 3
+#define TTBR0_NOS_SHIFT 5
+#define TTBR0_IRGNL_SHIFT 6
+#define TTBR0_PA_SHIFT 14
+
+
+/* TTBR1 */
+#define TTBR1_IRGNH_SHIFT 0
+#define TTBR1_SH_SHIFT 1
+#define TTBR1_ORGN_SHIFT 3
+#define TTBR1_NOS_SHIFT 5
+#define TTBR1_IRGNL_SHIFT 6
+#define TTBR1_PA_SHIFT 14
+
+
+/* V2PSR */
+#define HIT_SHIFT 0
+#define INDEX_SHIFT 8
+
+
+/* V2Pxx */
+#define V2Pxx_INDEX_SHIFT 0
+#define V2Pxx_VA_SHIFT 12
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/irqs-8x60.h b/arch/arm/mach-msm/include/mach/irqs-8x60.h
new file mode 100644
index 0000000..36074cf
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/irqs-8x60.h
@@ -0,0 +1,253 @@
+/* Copyright (c) 2010 Code Aurora Forum. All rights reserved.
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IRQS_8X60_H
+#define __ASM_ARCH_MSM_IRQS_8X60_H
+
+/* MSM ACPU Interrupt Numbers */
+
+/* 0-15: STI/SGI (software triggered/generated interrupts)
+ * 16-31: PPI (private peripheral interrupts)
+ * 32+: SPI (shared peripheral interrupts)
+ */
+
+#define GIC_PPI_START 16
+#define GIC_SPI_START 32
+
+#define INT_DEBUG_TIMER_EXP (GIC_PPI_START + 0)
+#define INT_GP_TIMER_EXP (GIC_PPI_START + 1)
+#define INT_GP_TIMER2_EXP (GIC_PPI_START + 2)
+#define WDT0_ACCSCSSNBARK_INT (GIC_PPI_START + 3)
+#define WDT1_ACCSCSSNBARK_INT (GIC_PPI_START + 4)
+#define AVS_SVICINT (GIC_PPI_START + 5)
+#define AVS_SVICINTSWDONE (GIC_PPI_START + 6)
+#define CPU_DBGCPUXCOMMRXFULL (GIC_PPI_START + 7)
+#define CPU_DBGCPUXCOMMTXEMPTY (GIC_PPI_START + 8)
+#define CPU_SICCPUXPERFMONIRPTREQ (GIC_PPI_START + 9)
+#define SC_AVSCPUXDOWN (GIC_PPI_START + 10)
+#define SC_AVSCPUXUP (GIC_PPI_START + 11)
+#define SC_SICCPUXACGIRPTREQ (GIC_PPI_START + 12)
+/* PPI 13 to 15 are unused */
+
+
+#define SC_SICMPUIRPTREQ (GIC_SPI_START + 0)
+#define SC_SICL2IRPTREQ (GIC_SPI_START + 1)
+#define SC_SICL2ACGIRPTREQ (GIC_SPI_START + 2)
+#define NC (GIC_SPI_START + 3)
+#define TLMM_SCSS_DIR_CONN_IRQ_0 (GIC_SPI_START + 4)
+#define TLMM_SCSS_DIR_CONN_IRQ_1 (GIC_SPI_START + 5)
+#define TLMM_SCSS_DIR_CONN_IRQ_2 (GIC_SPI_START + 6)
+#define TLMM_SCSS_DIR_CONN_IRQ_3 (GIC_SPI_START + 7)
+#define TLMM_SCSS_DIR_CONN_IRQ_4 (GIC_SPI_START + 8)
+#define TLMM_SCSS_DIR_CONN_IRQ_5 (GIC_SPI_START + 9)
+#define TLMM_SCSS_DIR_CONN_IRQ_6 (GIC_SPI_START + 10)
+#define TLMM_SCSS_DIR_CONN_IRQ_7 (GIC_SPI_START + 11)
+#define TLMM_SCSS_DIR_CONN_IRQ_8 (GIC_SPI_START + 12)
+#define TLMM_SCSS_DIR_CONN_IRQ_9 (GIC_SPI_START + 13)
+#define PM8058_SEC_IRQ_N (GIC_SPI_START + 14)
+#define PM8901_SEC_IRQ_N (GIC_SPI_START + 15)
+#define TLMM_SCSS_SUMMARY_IRQ (GIC_SPI_START + 16)
+#define SPDM_RT_1_IRQ (GIC_SPI_START + 17)
+#define SPDM_DIAG_IRQ (GIC_SPI_START + 18)
+#define RPM_SCSS_CPU0_GP_HIGH_IRQ (GIC_SPI_START + 19)
+#define RPM_SCSS_CPU0_GP_MEDIUM_IRQ (GIC_SPI_START + 20)
+#define RPM_SCSS_CPU0_GP_LOW_IRQ (GIC_SPI_START + 21)
+#define RPM_SCSS_CPU0_WAKE_UP_IRQ (GIC_SPI_START + 22)
+#define RPM_SCSS_CPU1_GP_HIGH_IRQ (GIC_SPI_START + 23)
+#define RPM_SCSS_CPU1_GP_MEDIUM_IRQ (GIC_SPI_START + 24)
+#define RPM_SCSS_CPU1_GP_LOW_IRQ (GIC_SPI_START + 25)
+#define RPM_SCSS_CPU1_WAKE_UP_IRQ (GIC_SPI_START + 26)
+#define SSBI2_2_SC_CPU0_SECURE_INT (GIC_SPI_START + 27)
+#define SSBI2_2_SC_CPU0_NON_SECURE_INT (GIC_SPI_START + 28)
+#define SSBI2_1_SC_CPU0_SECURE_INT (GIC_SPI_START + 29)
+#define SSBI2_1_SC_CPU0_NON_SECURE_INT (GIC_SPI_START + 30)
+#define MSMC_SC_SEC_CE_IRQ (GIC_SPI_START + 31)
+#define MSMC_SC_PRI_CE_IRQ (GIC_SPI_START + 32)
+#define MARM_FIQ (GIC_SPI_START + 33)
+#define MARM_IRQ (GIC_SPI_START + 34)
+#define MARM_L2CC_IRQ (GIC_SPI_START + 35)
+#define MARM_WDOG_EXPIRED (GIC_SPI_START + 36)
+#define MARM_SCSS_GP_IRQ_0 (GIC_SPI_START + 37)
+#define MARM_SCSS_GP_IRQ_1 (GIC_SPI_START + 38)
+#define MARM_SCSS_GP_IRQ_2 (GIC_SPI_START + 39)
+#define MARM_SCSS_GP_IRQ_3 (GIC_SPI_START + 40)
+#define MARM_SCSS_GP_IRQ_4 (GIC_SPI_START + 41)
+#define MARM_SCSS_GP_IRQ_5 (GIC_SPI_START + 42)
+#define MARM_SCSS_GP_IRQ_6 (GIC_SPI_START + 43)
+#define MARM_SCSS_GP_IRQ_7 (GIC_SPI_START + 44)
+#define MARM_SCSS_GP_IRQ_8 (GIC_SPI_START + 45)
+#define MARM_SCSS_GP_IRQ_9 (GIC_SPI_START + 46)
+#define VPE_IRQ (GIC_SPI_START + 47)
+#define VFE_IRQ (GIC_SPI_START + 48)
+#define VCODEC_IRQ (GIC_SPI_START + 49)
+#define TV_ENC_IRQ (GIC_SPI_START + 50)
+#define SMMU_VPE_CB_SC_SECURE_IRQ (GIC_SPI_START + 51)
+#define SMMU_VPE_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 52)
+#define SMMU_VFE_CB_SC_SECURE_IRQ (GIC_SPI_START + 53)
+#define SMMU_VFE_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 54)
+#define SMMU_VCODEC_B_CB_SC_SECURE_IRQ (GIC_SPI_START + 55)
+#define SMMU_VCODEC_B_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 56)
+#define SMMU_VCODEC_A_CB_SC_SECURE_IRQ (GIC_SPI_START + 57)
+#define SMMU_VCODEC_A_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 58)
+#define SMMU_ROT_CB_SC_SECURE_IRQ (GIC_SPI_START + 59)
+#define SMMU_ROT_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 60)
+#define SMMU_MDP1_CB_SC_SECURE_IRQ (GIC_SPI_START + 61)
+#define SMMU_MDP1_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 62)
+#define SMMU_MDP0_CB_SC_SECURE_IRQ (GIC_SPI_START + 63)
+#define SMMU_MDP0_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 64)
+#define SMMU_JPEGD_CB_SC_SECURE_IRQ (GIC_SPI_START + 65)
+#define SMMU_JPEGD_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 66)
+#define SMMU_IJPEG_CB_SC_SECURE_IRQ (GIC_SPI_START + 67)
+#define SMMU_IJPEG_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 68)
+#define SMMU_GFX3D_CB_SC_SECURE_IRQ (GIC_SPI_START + 69)
+#define SMMU_GFX3D_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 70)
+#define SMMU_GFX2D0_CB_SC_SECURE_IRQ (GIC_SPI_START + 71)
+#define SMMU_GFX2D0_CB_SC_NON_SECURE_IRQ (GIC_SPI_START + 72)
+#define ROT_IRQ (GIC_SPI_START + 73)
+#define MMSS_FABRIC_IRQ (GIC_SPI_START + 74)
+#define MDP_IRQ (GIC_SPI_START + 75)
+#define JPEGD_IRQ (GIC_SPI_START + 76)
+#define JPEG_IRQ (GIC_SPI_START + 77)
+#define MMSS_IMEM_IRQ (GIC_SPI_START + 78)
+#define HDMI_IRQ (GIC_SPI_START + 79)
+#define GFX3D_IRQ (GIC_SPI_START + 80)
+#define GFX2D0_IRQ (GIC_SPI_START + 81)
+#define DSI_IRQ (GIC_SPI_START + 82)
+#define CSI_1_IRQ (GIC_SPI_START + 83)
+#define CSI_0_IRQ (GIC_SPI_START + 84)
+#define LPASS_SCSS_AUDIO_IF_OUT0_IRQ (GIC_SPI_START + 85)
+#define LPASS_SCSS_MIDI_IRQ (GIC_SPI_START + 86)
+#define LPASS_Q6SS_WDOG_EXPIRED (GIC_SPI_START + 87)
+#define LPASS_SCSS_GP_LOW_IRQ (GIC_SPI_START + 88)
+#define LPASS_SCSS_GP_MEDIUM_IRQ (GIC_SPI_START + 89)
+#define LPASS_SCSS_GP_HIGH_IRQ (GIC_SPI_START + 90)
+#define TOP_IMEM_IRQ (GIC_SPI_START + 91)
+#define FABRIC_SYS_IRQ (GIC_SPI_START + 92)
+#define FABRIC_APPS_IRQ (GIC_SPI_START + 93)
+#define USB1_HS_BAM_IRQ (GIC_SPI_START + 94)
+#define SDC4_BAM_IRQ (GIC_SPI_START + 95)
+#define SDC3_BAM_IRQ (GIC_SPI_START + 96)
+#define SDC2_BAM_IRQ (GIC_SPI_START + 97)
+#define SDC1_BAM_IRQ (GIC_SPI_START + 98)
+#define FABRIC_SPS_IRQ (GIC_SPI_START + 99)
+#define USB1_HS_IRQ (GIC_SPI_START + 100)
+#define SDC4_IRQ_0 (GIC_SPI_START + 101)
+#define SDC3_IRQ_0 (GIC_SPI_START + 102)
+#define SDC2_IRQ_0 (GIC_SPI_START + 103)
+#define SDC1_IRQ_0 (GIC_SPI_START + 104)
+#define SPS_BAM_DMA_IRQ (GIC_SPI_START + 105)
+#define SPS_SEC_VIOL_IRQ (GIC_SPI_START + 106)
+#define SPS_MTI_0 (GIC_SPI_START + 107)
+#define SPS_MTI_1 (GIC_SPI_START + 108)
+#define SPS_MTI_2 (GIC_SPI_START + 109)
+#define SPS_MTI_3 (GIC_SPI_START + 110)
+#define SPS_MTI_4 (GIC_SPI_START + 111)
+#define SPS_MTI_5 (GIC_SPI_START + 112)
+#define SPS_MTI_6 (GIC_SPI_START + 113)
+#define SPS_MTI_7 (GIC_SPI_START + 114)
+#define SPS_MTI_8 (GIC_SPI_START + 115)
+#define SPS_MTI_9 (GIC_SPI_START + 116)
+#define SPS_MTI_10 (GIC_SPI_START + 117)
+#define SPS_MTI_11 (GIC_SPI_START + 118)
+#define SPS_MTI_12 (GIC_SPI_START + 119)
+#define SPS_MTI_13 (GIC_SPI_START + 120)
+#define SPS_MTI_14 (GIC_SPI_START + 121)
+#define SPS_MTI_15 (GIC_SPI_START + 122)
+#define SPS_MTI_16 (GIC_SPI_START + 123)
+#define SPS_MTI_17 (GIC_SPI_START + 124)
+#define SPS_MTI_18 (GIC_SPI_START + 125)
+#define SPS_MTI_19 (GIC_SPI_START + 126)
+#define SPS_MTI_20 (GIC_SPI_START + 127)
+#define SPS_MTI_21 (GIC_SPI_START + 128)
+#define SPS_MTI_22 (GIC_SPI_START + 129)
+#define SPS_MTI_23 (GIC_SPI_START + 130)
+#define SPS_MTI_24 (GIC_SPI_START + 131)
+#define SPS_MTI_25 (GIC_SPI_START + 132)
+#define SPS_MTI_26 (GIC_SPI_START + 133)
+#define SPS_MTI_27 (GIC_SPI_START + 134)
+#define SPS_MTI_28 (GIC_SPI_START + 135)
+#define SPS_MTI_29 (GIC_SPI_START + 136)
+#define SPS_MTI_30 (GIC_SPI_START + 137)
+#define SPS_MTI_31 (GIC_SPI_START + 138)
+#define UXMC_EBI2_WR_ER_DONE_IRQ (GIC_SPI_START + 139)
+#define UXMC_EBI2_OP_DONE_IRQ (GIC_SPI_START + 140)
+#define USB2_IRQ (GIC_SPI_START + 141)
+#define USB1_IRQ (GIC_SPI_START + 142)
+#define TSSC_SSBI_IRQ (GIC_SPI_START + 143)
+#define TSSC_SAMPLE_IRQ (GIC_SPI_START + 144)
+#define TSSC_PENUP_IRQ (GIC_SPI_START + 145)
+#define INT_UART1DM_IRQ (GIC_SPI_START + 146)
+#define GSBI1_QUP_IRQ (GIC_SPI_START + 147)
+#define INT_UART2DM_IRQ (GIC_SPI_START + 148)
+#define GSBI2_QUP_IRQ (GIC_SPI_START + 149)
+#define INT_UART3DM_IRQ (GIC_SPI_START + 150)
+#define GSBI3_QUP_IRQ (GIC_SPI_START + 151)
+#define INT_UART4DM_IRQ (GIC_SPI_START + 152)
+#define GSBI4_QUP_IRQ (GIC_SPI_START + 153)
+#define INT_UART5DM_IRQ (GIC_SPI_START + 154)
+#define GSBI5_QUP_IRQ (GIC_SPI_START + 155)
+#define INT_UART6DM_IRQ (GIC_SPI_START + 156)
+#define GSBI6_QUP_IRQ (GIC_SPI_START + 157)
+#define INT_UART7DM_IRQ (GIC_SPI_START + 158)
+#define GSBI7_QUP_IRQ (GIC_SPI_START + 159)
+#define INT_UART8DM_IRQ (GIC_SPI_START + 160)
+#define GSBI8_QUP_IRQ (GIC_SPI_START + 161)
+#define TSIF_TSPP_IRQ (GIC_SPI_START + 162)
+#define TSIF_BAM_IRQ (GIC_SPI_START + 163)
+#define TSIF2_IRQ (GIC_SPI_START + 164)
+#define TSIF1_IRQ (GIC_SPI_START + 165)
+#define INT_ADM1_MASTER (GIC_SPI_START + 166)
+#define INT_ADM1_AARM (GIC_SPI_START + 167)
+#define INT_ADM1_SD2 (GIC_SPI_START + 168)
+#define INT_ADM1_SD3 (GIC_SPI_START + 169)
+#define INT_ADM0_MASTER (GIC_SPI_START + 170)
+#define INT_ADM0_AARM (GIC_SPI_START + 171)
+#define INT_ADM0_SD2 (GIC_SPI_START + 172)
+#define INT_ADM0_SD3 (GIC_SPI_START + 173)
+#define CC_SCSS_WDT1CPU1BITEEXPIRED (GIC_SPI_START + 174)
+#define CC_SCSS_WDT1CPU0BITEEXPIRED (GIC_SPI_START + 175)
+#define CC_SCSS_WDT0CPU1BITEEXPIRED (GIC_SPI_START + 176)
+#define CC_SCSS_WDT0CPU0BITEEXPIRED (GIC_SPI_START + 177)
+#define TSENS_UPPER_LOWER_INT (GIC_SPI_START + 178)
+#define SSBI2_2_SC_CPU1_SECURE_INT (GIC_SPI_START + 179)
+#define SSBI2_2_SC_CPU1_NON_SECURE_INT (GIC_SPI_START + 180)
+#define SSBI2_1_SC_CPU1_SECURE_INT (GIC_SPI_START + 181)
+#define SSBI2_1_SC_CPU1_NON_SECURE_INT (GIC_SPI_START + 182)
+#define XPU_SUMMARY_IRQ (GIC_SPI_START + 183)
+#define BUS_EXCEPTION_SUMMARY_IRQ (GIC_SPI_START + 184)
+#define HSDDRX_SMICH0_IRQ (GIC_SPI_START + 185)
+#define HSDDRX_EBI1_IRQ (GIC_SPI_START + 186)
+#define SDC5_BAM_IRQ (GIC_SPI_START + 187)
+#define SDC5_IRQ_0 (GIC_SPI_START + 188)
+#define INT_UART9DM_IRQ (GIC_SPI_START + 189)
+#define GSBI9_QUP_IRQ (GIC_SPI_START + 190)
+#define INT_UART10DM_IRQ (GIC_SPI_START + 191)
+#define GSBI10_QUP_IRQ (GIC_SPI_START + 192)
+#define INT_UART11DM_IRQ (GIC_SPI_START + 193)
+#define GSBI11_QUP_IRQ (GIC_SPI_START + 194)
+#define INT_UART12DM_IRQ (GIC_SPI_START + 195)
+#define GSBI12_QUP_IRQ (GIC_SPI_START + 196)
+/*SPI 197 to 216 arent used in 8x60*/
+#define SMPSS_SPARE_1 (GIC_SPI_START + 217)
+#define SMPSS_SPARE_2 (GIC_SPI_START + 218)
+#define SMPSS_SPARE_3 (GIC_SPI_START + 219)
+#define SMPSS_SPARE_4 (GIC_SPI_START + 220)
+#define SMPSS_SPARE_5 (GIC_SPI_START + 221)
+#define SMPSS_SPARE_6 (GIC_SPI_START + 222)
+#define SMPSS_SPARE_7 (GIC_SPI_START + 223)
+
+#define NR_GPIO_IRQS 173
+#define NR_MSM_IRQS 256
+#define NR_BOARD_IRQS 0
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/irqs.h b/arch/arm/mach-msm/include/mach/irqs.h
index 164d355..8679a45 100644
--- a/arch/arm/mach-msm/include/mach/irqs.h
+++ b/arch/arm/mach-msm/include/mach/irqs.h
@@ -24,6 +24,8 @@
#elif defined(CONFIG_ARCH_QSD8X50)
#include "irqs-8x50.h"
#include "sirc.h"
+#elif defined(CONFIG_ARCH_MSM8X60)
+#include "irqs-8x60.h"
#elif defined(CONFIG_ARCH_MSM_ARM11)
#include "irqs-7x00.h"
#else
diff --git a/arch/arm/mach-msm/include/mach/memory.h b/arch/arm/mach-msm/include/mach/memory.h
index 50c7847..070e17d 100644
--- a/arch/arm/mach-msm/include/mach/memory.h
+++ b/arch/arm/mach-msm/include/mach/memory.h
@@ -23,6 +23,8 @@
#define PHYS_OFFSET UL(0x20000000)
#elif defined(CONFIG_ARCH_MSM7X30)
#define PHYS_OFFSET UL(0x00200000)
+#elif defined(CONFIG_ARCH_MSM8X60)
+#define PHYS_OFFSET UL(0x40200000)
#else
#define PHYS_OFFSET UL(0x10000000)
#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h
new file mode 100644
index 0000000..45bab50
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/msm_iomap-8x60.h
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) 2007 Google, Inc.
+ * Copyright (c) 2008-2010, Code Aurora Forum. All rights reserved.
+ * Author: Brian Swetland <swetland@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ *
+ * The MSM peripherals are spread all over across 768MB of physical
+ * space, which makes just having a simple IO_ADDRESS macro to slide
+ * them into the right virtual location rough. Instead, we will
+ * provide a master phys->virt mapping for peripherals here.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_IOMAP_8X60_H
+#define __ASM_ARCH_MSM_IOMAP_8X60_H
+
+/* Physical base address and size of peripherals.
+ * Ordered by the virtual base addresses they will be mapped at.
+ *
+ * MSM_VIC_BASE must be an value that can be loaded via a "mov"
+ * instruction, otherwise entry-macro.S will not compile.
+ *
+ * If you add or remove entries here, you'll want to edit the
+ * msm_io_desc array in arch/arm/mach-msm/io.c to reflect your
+ * changes.
+ *
+ */
+
+#define MSM_QGIC_DIST_BASE IOMEM(0xF0000000)
+#define MSM_QGIC_DIST_PHYS 0x02080000
+#define MSM_QGIC_DIST_SIZE SZ_4K
+
+#define MSM_QGIC_CPU_BASE IOMEM(0xF0001000)
+#define MSM_QGIC_CPU_PHYS 0x02081000
+#define MSM_QGIC_CPU_SIZE SZ_4K
+
+#define MSM_ACC_BASE IOMEM(0xF0002000)
+#define MSM_ACC_PHYS 0x02001000
+#define MSM_ACC_SIZE SZ_4K
+
+#define MSM_GCC_BASE IOMEM(0xF0003000)
+#define MSM_GCC_PHYS 0x02082000
+#define MSM_GCC_SIZE SZ_4K
+
+#define MSM_TLMM_BASE IOMEM(0xF0004000)
+#define MSM_TLMM_PHYS 0x00800000
+#define MSM_TLMM_SIZE SZ_16K
+
+#define MSM_SHARED_RAM_BASE IOMEM(0xF0100000)
+#define MSM_SHARED_RAM_SIZE SZ_1M
+
+#define MSM_TMR_BASE IOMEM(0xF0200000)
+#define MSM_TMR_PHYS 0x02000000
+#define MSM_TMR_SIZE (SZ_1M)
+
+#define MSM_GPT_BASE (MSM_TMR_BASE + 0x4)
+#define MSM_DGT_BASE (MSM_TMR_BASE + 0x24)
+
+#define MSM_IOMMU_JPEGD_PHYS 0x07300000
+#define MSM_IOMMU_JPEGD_SIZE SZ_1M
+
+#define MSM_IOMMU_VPE_PHYS 0x07400000
+#define MSM_IOMMU_VPE_SIZE SZ_1M
+
+#define MSM_IOMMU_MDP0_PHYS 0x07500000
+#define MSM_IOMMU_MDP0_SIZE SZ_1M
+
+#define MSM_IOMMU_MDP1_PHYS 0x07600000
+#define MSM_IOMMU_MDP1_SIZE SZ_1M
+
+#define MSM_IOMMU_ROT_PHYS 0x07700000
+#define MSM_IOMMU_ROT_SIZE SZ_1M
+
+#define MSM_IOMMU_IJPEG_PHYS 0x07800000
+#define MSM_IOMMU_IJPEG_SIZE SZ_1M
+
+#define MSM_IOMMU_VFE_PHYS 0x07900000
+#define MSM_IOMMU_VFE_SIZE SZ_1M
+
+#define MSM_IOMMU_VCODEC_A_PHYS 0x07A00000
+#define MSM_IOMMU_VCODEC_A_SIZE SZ_1M
+
+#define MSM_IOMMU_VCODEC_B_PHYS 0x07B00000
+#define MSM_IOMMU_VCODEC_B_SIZE SZ_1M
+
+#define MSM_IOMMU_GFX3D_PHYS 0x07C00000
+#define MSM_IOMMU_GFX3D_SIZE SZ_1M
+
+#define MSM_IOMMU_GFX2D0_PHYS 0x07D00000
+#define MSM_IOMMU_GFX2D0_SIZE SZ_1M
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/msm_iomap.h b/arch/arm/mach-msm/include/mach/msm_iomap.h
index e6b1821..8e24dd8 100644
--- a/arch/arm/mach-msm/include/mach/msm_iomap.h
+++ b/arch/arm/mach-msm/include/mach/msm_iomap.h
@@ -47,8 +47,12 @@
#include "msm_iomap-7x30.h"
#elif defined(CONFIG_ARCH_QSD8X50)
#include "msm_iomap-8x50.h"
+#elif defined(CONFIG_ARCH_MSM8X60)
+#include "msm_iomap-8x60.h"
#else
#include "msm_iomap-7x00.h"
#endif
+
+
#endif
diff --git a/arch/arm/mach-msm/include/mach/smp.h b/arch/arm/mach-msm/include/mach/smp.h
new file mode 100644
index 0000000..3ff7bf5
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/smp.h
@@ -0,0 +1,39 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * * Neither the name of Code Aurora nor
+ * the names of its contributors may be used to endorse or promote
+ * products derived from this software without specific prior written
+ * permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
+ * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
+ * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
+ * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
+ * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
+ * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
+ * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ *
+ */
+
+#ifndef __ASM_ARCH_MSM_SMP_H
+#define __ASM_ARCH_MSM_SMP_H
+
+#include <asm/hardware/gic.h>
+
+static inline void smp_cross_call(const struct cpumask *mask)
+{
+ gic_raise_softirq(mask, 1);
+}
+
+#endif
diff --git a/arch/arm/mach-msm/include/mach/vmalloc.h b/arch/arm/mach-msm/include/mach/vmalloc.h
index 05f81fd..31a32ad 100644
--- a/arch/arm/mach-msm/include/mach/vmalloc.h
+++ b/arch/arm/mach-msm/include/mach/vmalloc.h
@@ -16,7 +16,7 @@
#ifndef __ASM_ARCH_MSM_VMALLOC_H
#define __ASM_ARCH_MSM_VMALLOC_H
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END 0xd0000000
#endif
diff --git a/arch/arm/mach-msm/io.c b/arch/arm/mach-msm/io.c
index 1c05060..d36b610 100644
--- a/arch/arm/mach-msm/io.c
+++ b/arch/arm/mach-msm/io.c
@@ -100,6 +100,21 @@
}
#endif /* CONFIG_ARCH_QSD8X50 */
+#ifdef CONFIG_ARCH_MSM8X60
+static struct map_desc msm8x60_io_desc[] __initdata = {
+ MSM_DEVICE(QGIC_DIST),
+ MSM_DEVICE(QGIC_CPU),
+ MSM_DEVICE(TMR),
+ MSM_DEVICE(ACC),
+ MSM_DEVICE(GCC),
+};
+
+void __init msm_map_msm8x60_io(void)
+{
+ iotable_init(msm8x60_io_desc, ARRAY_SIZE(msm8x60_io_desc));
+}
+#endif /* CONFIG_ARCH_MSM8X60 */
+
#ifdef CONFIG_ARCH_MSM7X30
static struct map_desc msm7x30_io_desc[] __initdata = {
MSM_DEVICE(VIC),
diff --git a/arch/arm/mach-msm/iommu.c b/arch/arm/mach-msm/iommu.c
new file mode 100644
index 0000000..f71747d
--- /dev/null
+++ b/arch/arm/mach-msm/iommu.c
@@ -0,0 +1,597 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/spinlock.h>
+#include <linux/slab.h>
+#include <linux/iommu.h>
+
+#include <asm/cacheflush.h>
+#include <asm/sizes.h>
+
+#include <mach/iommu_hw-8xxx.h>
+#include <mach/iommu.h>
+
+DEFINE_SPINLOCK(msm_iommu_lock);
+
+struct msm_priv {
+ unsigned long *pgtable;
+ struct list_head list_attached;
+};
+
+static void __flush_iotlb(struct iommu_domain *domain)
+{
+ struct msm_priv *priv = domain->priv;
+ struct msm_iommu_drvdata *iommu_drvdata;
+ struct msm_iommu_ctx_drvdata *ctx_drvdata;
+
+#ifndef CONFIG_IOMMU_PGTABLES_L2
+ unsigned long *fl_table = priv->pgtable;
+ int i;
+
+ dmac_flush_range(fl_table, fl_table + SZ_16K);
+
+ for (i = 0; i < NUM_FL_PTE; i++)
+ if ((fl_table[i] & 0x03) == FL_TYPE_TABLE) {
+ void *sl_table = __va(fl_table[i] & FL_BASE_MASK);
+ dmac_flush_range(sl_table, sl_table + SZ_4K);
+ }
+#endif
+
+ list_for_each_entry(ctx_drvdata, &priv->list_attached, attached_elm) {
+ if (!ctx_drvdata->pdev || !ctx_drvdata->pdev->dev.parent)
+ BUG();
+
+ iommu_drvdata = dev_get_drvdata(ctx_drvdata->pdev->dev.parent);
+ SET_CTX_TLBIALL(iommu_drvdata->base, ctx_drvdata->num, 0);
+ }
+}
+
+static void __reset_context(void __iomem *base, int ctx)
+{
+ SET_BPRCOSH(base, ctx, 0);
+ SET_BPRCISH(base, ctx, 0);
+ SET_BPRCNSH(base, ctx, 0);
+ SET_BPSHCFG(base, ctx, 0);
+ SET_BPMTCFG(base, ctx, 0);
+ SET_ACTLR(base, ctx, 0);
+ SET_SCTLR(base, ctx, 0);
+ SET_FSRRESTORE(base, ctx, 0);
+ SET_TTBR0(base, ctx, 0);
+ SET_TTBR1(base, ctx, 0);
+ SET_TTBCR(base, ctx, 0);
+ SET_BFBCR(base, ctx, 0);
+ SET_PAR(base, ctx, 0);
+ SET_FAR(base, ctx, 0);
+ SET_CTX_TLBIALL(base, ctx, 0);
+ SET_TLBFLPTER(base, ctx, 0);
+ SET_TLBSLPTER(base, ctx, 0);
+ SET_TLBLKCR(base, ctx, 0);
+ SET_PRRR(base, ctx, 0);
+ SET_NMRR(base, ctx, 0);
+ SET_CONTEXTIDR(base, ctx, 0);
+}
+
+static void __program_context(void __iomem *base, int ctx, phys_addr_t pgtable)
+{
+ __reset_context(base, ctx);
+
+ /* Set up HTW mode */
+ /* TLB miss configuration: perform HTW on miss */
+ SET_TLBMCFG(base, ctx, 0x3);
+
+ /* V2P configuration: HTW for access */
+ SET_V2PCFG(base, ctx, 0x3);
+
+ SET_TTBCR(base, ctx, 0);
+ SET_TTBR0_PA(base, ctx, (pgtable >> 14));
+
+ /* Invalidate the TLB for this context */
+ SET_CTX_TLBIALL(base, ctx, 0);
+
+ /* Set interrupt number to "secure" interrupt */
+ SET_IRPTNDX(base, ctx, 0);
+
+ /* Enable context fault interrupt */
+ SET_CFEIE(base, ctx, 1);
+
+ /* Stall access on a context fault and let the handler deal with it */
+ SET_CFCFG(base, ctx, 1);
+
+ /* Redirect all cacheable requests to L2 slave port. */
+ SET_RCISH(base, ctx, 1);
+ SET_RCOSH(base, ctx, 1);
+ SET_RCNSH(base, ctx, 1);
+
+ /* Turn on TEX Remap */
+ SET_TRE(base, ctx, 1);
+
+ /* Do not configure PRRR / NMRR on the IOMMU for now. We will assume
+ * TEX class 0 for everything until attributes are properly worked out
+ */
+ SET_PRRR(base, ctx, 0);
+ SET_NMRR(base, ctx, 0);
+
+ /* Turn on BFB prefetch */
+ SET_BFBDFE(base, ctx, 1);
+
+#ifdef CONFIG_IOMMU_PGTABLES_L2
+ /* Configure page tables as inner-cacheable and shareable to reduce
+ * the TLB miss penalty.
+ */
+ SET_TTBR0_SH(base, ctx, 1);
+ SET_TTBR1_SH(base, ctx, 1);
+
+ SET_TTBR0_NOS(base, ctx, 1);
+ SET_TTBR1_NOS(base, ctx, 1);
+
+ SET_TTBR0_IRGNH(base, ctx, 0); /* WB, WA */
+ SET_TTBR0_IRGNL(base, ctx, 1);
+
+ SET_TTBR1_IRGNH(base, ctx, 0); /* WB, WA */
+ SET_TTBR1_IRGNL(base, ctx, 1);
+
+ SET_TTBR0_ORGN(base, ctx, 1); /* WB, WA */
+ SET_TTBR1_ORGN(base, ctx, 1); /* WB, WA */
+#endif
+
+ /* Enable the MMU */
+ SET_M(base, ctx, 1);
+}
+
+static int msm_iommu_domain_init(struct iommu_domain *domain)
+{
+ struct msm_priv *priv = kzalloc(sizeof(*priv), GFP_KERNEL);
+
+ if (!priv)
+ goto fail_nomem;
+
+ INIT_LIST_HEAD(&priv->list_attached);
+ priv->pgtable = (unsigned long *)__get_free_pages(GFP_KERNEL,
+ get_order(SZ_16K));
+
+ if (!priv->pgtable)
+ goto fail_nomem;
+
+ memset(priv->pgtable, 0, SZ_16K);
+ domain->priv = priv;
+ return 0;
+
+fail_nomem:
+ kfree(priv);
+ return -ENOMEM;
+}
+
+static void msm_iommu_domain_destroy(struct iommu_domain *domain)
+{
+ struct msm_priv *priv;
+ unsigned long flags;
+ unsigned long *fl_table;
+ int i;
+
+ spin_lock_irqsave(&msm_iommu_lock, flags);
+ priv = domain->priv;
+ domain->priv = NULL;
+
+ if (priv) {
+ fl_table = priv->pgtable;
+
+ for (i = 0; i < NUM_FL_PTE; i++)
+ if ((fl_table[i] & 0x03) == FL_TYPE_TABLE)
+ free_page((unsigned long) __va(((fl_table[i]) &
+ FL_BASE_MASK)));
+
+ free_pages((unsigned long)priv->pgtable, get_order(SZ_16K));
+ priv->pgtable = NULL;
+ }
+
+ kfree(priv);
+ spin_unlock_irqrestore(&msm_iommu_lock, flags);
+}
+
+static int msm_iommu_attach_dev(struct iommu_domain *domain, struct device *dev)
+{
+ struct msm_priv *priv;
+ struct msm_iommu_ctx_dev *ctx_dev;
+ struct msm_iommu_drvdata *iommu_drvdata;
+ struct msm_iommu_ctx_drvdata *ctx_drvdata;
+ struct msm_iommu_ctx_drvdata *tmp_drvdata;
+ int ret = 0;
+ unsigned long flags;
+
+ spin_lock_irqsave(&msm_iommu_lock, flags);
+
+ priv = domain->priv;
+
+ if (!priv || !dev) {
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ iommu_drvdata = dev_get_drvdata(dev->parent);
+ ctx_drvdata = dev_get_drvdata(dev);
+ ctx_dev = dev->platform_data;
+
+ if (!iommu_drvdata || !ctx_drvdata || !ctx_dev) {
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ list_for_each_entry(tmp_drvdata, &priv->list_attached, attached_elm)
+ if (tmp_drvdata == ctx_drvdata) {
+ ret = -EBUSY;
+ goto fail;
+ }
+
+ __program_context(iommu_drvdata->base, ctx_dev->num,
+ __pa(priv->pgtable));
+
+ list_add(&(ctx_drvdata->attached_elm), &priv->list_attached);
+ __flush_iotlb(domain);
+
+fail:
+ spin_unlock_irqrestore(&msm_iommu_lock, flags);
+ return ret;
+}
+
+static void msm_iommu_detach_dev(struct iommu_domain *domain,
+ struct device *dev)
+{
+ struct msm_priv *priv;
+ struct msm_iommu_ctx_dev *ctx_dev;
+ struct msm_iommu_drvdata *iommu_drvdata;
+ struct msm_iommu_ctx_drvdata *ctx_drvdata;
+ unsigned long flags;
+
+ spin_lock_irqsave(&msm_iommu_lock, flags);
+ priv = domain->priv;
+
+ if (!priv || !dev)
+ goto fail;
+
+ iommu_drvdata = dev_get_drvdata(dev->parent);
+ ctx_drvdata = dev_get_drvdata(dev);
+ ctx_dev = dev->platform_data;
+
+ if (!iommu_drvdata || !ctx_drvdata || !ctx_dev)
+ goto fail;
+
+ __flush_iotlb(domain);
+ __reset_context(iommu_drvdata->base, ctx_dev->num);
+ list_del_init(&ctx_drvdata->attached_elm);
+
+fail:
+ spin_unlock_irqrestore(&msm_iommu_lock, flags);
+}
+
+static int msm_iommu_map(struct iommu_domain *domain, unsigned long va,
+ phys_addr_t pa, int order, int prot)
+{
+ struct msm_priv *priv;
+ unsigned long flags;
+ unsigned long *fl_table;
+ unsigned long *fl_pte;
+ unsigned long fl_offset;
+ unsigned long *sl_table;
+ unsigned long *sl_pte;
+ unsigned long sl_offset;
+ size_t len = 0x1000UL << order;
+ int ret = 0;
+
+ spin_lock_irqsave(&msm_iommu_lock, flags);
+ priv = domain->priv;
+
+ if (!priv) {
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ fl_table = priv->pgtable;
+
+ if (len != SZ_16M && len != SZ_1M &&
+ len != SZ_64K && len != SZ_4K) {
+ pr_debug("Bad size: %d\n", len);
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ if (!fl_table) {
+ pr_debug("Null page table\n");
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ fl_offset = FL_OFFSET(va); /* Upper 12 bits */
+ fl_pte = fl_table + fl_offset; /* int pointers, 4 bytes */
+
+ if (len == SZ_16M) {
+ int i = 0;
+ for (i = 0; i < 16; i++)
+ *(fl_pte+i) = (pa & 0xFF000000) | FL_SUPERSECTION |
+ FL_AP_READ | FL_AP_WRITE | FL_TYPE_SECT |
+ FL_SHARED;
+ }
+
+ if (len == SZ_1M)
+ *fl_pte = (pa & 0xFFF00000) | FL_AP_READ | FL_AP_WRITE |
+ FL_TYPE_SECT | FL_SHARED;
+
+ /* Need a 2nd level table */
+ if ((len == SZ_4K || len == SZ_64K) && (*fl_pte) == 0) {
+ unsigned long *sl;
+ sl = (unsigned long *) __get_free_pages(GFP_KERNEL,
+ get_order(SZ_4K));
+
+ if (!sl) {
+ pr_debug("Could not allocate second level table\n");
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ memset(sl, 0, SZ_4K);
+ *fl_pte = ((((int)__pa(sl)) & FL_BASE_MASK) | FL_TYPE_TABLE);
+ }
+
+ sl_table = (unsigned long *) __va(((*fl_pte) & FL_BASE_MASK));
+ sl_offset = SL_OFFSET(va);
+ sl_pte = sl_table + sl_offset;
+
+
+ if (len == SZ_4K)
+ *sl_pte = (pa & SL_BASE_MASK_SMALL) | SL_AP0 | SL_AP1 |
+ SL_SHARED | SL_TYPE_SMALL;
+
+ if (len == SZ_64K) {
+ int i;
+
+ for (i = 0; i < 16; i++)
+ *(sl_pte+i) = (pa & SL_BASE_MASK_LARGE) | SL_AP0 |
+ SL_AP1 | SL_SHARED | SL_TYPE_LARGE;
+ }
+
+ __flush_iotlb(domain);
+fail:
+ spin_unlock_irqrestore(&msm_iommu_lock, flags);
+ return ret;
+}
+
+static int msm_iommu_unmap(struct iommu_domain *domain, unsigned long va,
+ int order)
+{
+ struct msm_priv *priv;
+ unsigned long flags;
+ unsigned long *fl_table;
+ unsigned long *fl_pte;
+ unsigned long fl_offset;
+ unsigned long *sl_table;
+ unsigned long *sl_pte;
+ unsigned long sl_offset;
+ size_t len = 0x1000UL << order;
+ int i, ret = 0;
+
+ spin_lock_irqsave(&msm_iommu_lock, flags);
+
+ priv = domain->priv;
+
+ if (!priv) {
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ fl_table = priv->pgtable;
+
+ if (len != SZ_16M && len != SZ_1M &&
+ len != SZ_64K && len != SZ_4K) {
+ pr_debug("Bad length: %d\n", len);
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ if (!fl_table) {
+ pr_debug("Null page table\n");
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ fl_offset = FL_OFFSET(va); /* Upper 12 bits */
+ fl_pte = fl_table + fl_offset; /* int pointers, 4 bytes */
+
+ if (*fl_pte == 0) {
+ pr_debug("First level PTE is 0\n");
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ /* Unmap supersection */
+ if (len == SZ_16M)
+ for (i = 0; i < 16; i++)
+ *(fl_pte+i) = 0;
+
+ if (len == SZ_1M)
+ *fl_pte = 0;
+
+ sl_table = (unsigned long *) __va(((*fl_pte) & FL_BASE_MASK));
+ sl_offset = SL_OFFSET(va);
+ sl_pte = sl_table + sl_offset;
+
+ if (len == SZ_64K) {
+ for (i = 0; i < 16; i++)
+ *(sl_pte+i) = 0;
+ }
+
+ if (len == SZ_4K)
+ *sl_pte = 0;
+
+ if (len == SZ_4K || len == SZ_64K) {
+ int used = 0;
+
+ for (i = 0; i < NUM_SL_PTE; i++)
+ if (sl_table[i])
+ used = 1;
+ if (!used) {
+ free_page((unsigned long)sl_table);
+ *fl_pte = 0;
+ }
+ }
+
+ __flush_iotlb(domain);
+fail:
+ spin_unlock_irqrestore(&msm_iommu_lock, flags);
+ return ret;
+}
+
+static phys_addr_t msm_iommu_iova_to_phys(struct iommu_domain *domain,
+ unsigned long va)
+{
+ struct msm_priv *priv;
+ struct msm_iommu_drvdata *iommu_drvdata;
+ struct msm_iommu_ctx_drvdata *ctx_drvdata;
+ unsigned int par;
+ unsigned long flags;
+ void __iomem *base;
+ phys_addr_t ret = 0;
+ int ctx;
+
+ spin_lock_irqsave(&msm_iommu_lock, flags);
+
+ priv = domain->priv;
+ if (list_empty(&priv->list_attached))
+ goto fail;
+
+ ctx_drvdata = list_entry(priv->list_attached.next,
+ struct msm_iommu_ctx_drvdata, attached_elm);
+ iommu_drvdata = dev_get_drvdata(ctx_drvdata->pdev->dev.parent);
+
+ base = iommu_drvdata->base;
+ ctx = ctx_drvdata->num;
+
+ /* Invalidate context TLB */
+ SET_CTX_TLBIALL(base, ctx, 0);
+ SET_V2PPR_VA(base, ctx, va >> V2Pxx_VA_SHIFT);
+
+ if (GET_FAULT(base, ctx))
+ goto fail;
+
+ par = GET_PAR(base, ctx);
+
+ /* We are dealing with a supersection */
+ if (GET_NOFAULT_SS(base, ctx))
+ ret = (par & 0xFF000000) | (va & 0x00FFFFFF);
+ else /* Upper 20 bits from PAR, lower 12 from VA */
+ ret = (par & 0xFFFFF000) | (va & 0x00000FFF);
+
+fail:
+ spin_unlock_irqrestore(&msm_iommu_lock, flags);
+ return ret;
+}
+
+static int msm_iommu_domain_has_cap(struct iommu_domain *domain,
+ unsigned long cap)
+{
+ return 0;
+}
+
+static void print_ctx_regs(void __iomem *base, int ctx)
+{
+ unsigned int fsr = GET_FSR(base, ctx);
+ pr_err("FAR = %08x PAR = %08x\n",
+ GET_FAR(base, ctx), GET_PAR(base, ctx));
+ pr_err("FSR = %08x [%s%s%s%s%s%s%s%s%s%s]\n", fsr,
+ (fsr & 0x02) ? "TF " : "",
+ (fsr & 0x04) ? "AFF " : "",
+ (fsr & 0x08) ? "APF " : "",
+ (fsr & 0x10) ? "TLBMF " : "",
+ (fsr & 0x20) ? "HTWDEEF " : "",
+ (fsr & 0x40) ? "HTWSEEF " : "",
+ (fsr & 0x80) ? "MHF " : "",
+ (fsr & 0x10000) ? "SL " : "",
+ (fsr & 0x40000000) ? "SS " : "",
+ (fsr & 0x80000000) ? "MULTI " : "");
+
+ pr_err("FSYNR0 = %08x FSYNR1 = %08x\n",
+ GET_FSYNR0(base, ctx), GET_FSYNR1(base, ctx));
+ pr_err("TTBR0 = %08x TTBR1 = %08x\n",
+ GET_TTBR0(base, ctx), GET_TTBR1(base, ctx));
+ pr_err("SCTLR = %08x ACTLR = %08x\n",
+ GET_SCTLR(base, ctx), GET_ACTLR(base, ctx));
+ pr_err("PRRR = %08x NMRR = %08x\n",
+ GET_PRRR(base, ctx), GET_NMRR(base, ctx));
+}
+
+irqreturn_t msm_iommu_fault_handler(int irq, void *dev_id)
+{
+ struct msm_iommu_drvdata *drvdata = dev_id;
+ void __iomem *base;
+ unsigned int fsr = 0;
+ int ncb = 0, i = 0;
+
+ spin_lock(&msm_iommu_lock);
+
+ if (!drvdata) {
+ pr_err("Invalid device ID in context interrupt handler\n");
+ goto fail;
+ }
+
+ base = drvdata->base;
+
+ pr_err("===== WOAH! =====\n");
+ pr_err("Unexpected IOMMU page fault!\n");
+ pr_err("base = %08x\n", (unsigned int) base);
+
+ ncb = GET_NCB(base)+1;
+ for (i = 0; i < ncb; i++) {
+ fsr = GET_FSR(base, i);
+ if (fsr) {
+ pr_err("Fault occurred in context %d.\n", i);
+ pr_err("Interesting registers:\n");
+ print_ctx_regs(base, i);
+ SET_FSR(base, i, 0x4000000F);
+ }
+ }
+fail:
+ spin_unlock(&msm_iommu_lock);
+ return 0;
+}
+
+static struct iommu_ops msm_iommu_ops = {
+ .domain_init = msm_iommu_domain_init,
+ .domain_destroy = msm_iommu_domain_destroy,
+ .attach_dev = msm_iommu_attach_dev,
+ .detach_dev = msm_iommu_detach_dev,
+ .map = msm_iommu_map,
+ .unmap = msm_iommu_unmap,
+ .iova_to_phys = msm_iommu_iova_to_phys,
+ .domain_has_cap = msm_iommu_domain_has_cap
+};
+
+static int msm_iommu_init(void)
+{
+ register_iommu(&msm_iommu_ops);
+ return 0;
+}
+
+subsys_initcall(msm_iommu_init);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Stepan Moskovchenko <stepanm@codeaurora.org>");
diff --git a/arch/arm/mach-msm/iommu_dev.c b/arch/arm/mach-msm/iommu_dev.c
new file mode 100644
index 0000000..c33ae78
--- /dev/null
+++ b/arch/arm/mach-msm/iommu_dev.c
@@ -0,0 +1,374 @@
+/* Copyright (c) 2010, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301, USA.
+ */
+
+#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/clk.h>
+#include <linux/iommu.h>
+#include <linux/interrupt.h>
+#include <linux/err.h>
+#include <linux/slab.h>
+
+#include <mach/iommu_hw-8xxx.h>
+#include <mach/iommu.h>
+
+struct iommu_ctx_iter_data {
+ /* input */
+ const char *name;
+
+ /* output */
+ struct device *dev;
+};
+
+static struct platform_device *msm_iommu_root_dev;
+
+static int each_iommu_ctx(struct device *dev, void *data)
+{
+ struct iommu_ctx_iter_data *res = data;
+ struct msm_iommu_ctx_dev *c = dev->platform_data;
+
+ if (!res || !c || !c->name || !res->name)
+ return -EINVAL;
+
+ if (!strcmp(res->name, c->name)) {
+ res->dev = dev;
+ return 1;
+ }
+ return 0;
+}
+
+static int each_iommu(struct device *dev, void *data)
+{
+ return device_for_each_child(dev, data, each_iommu_ctx);
+}
+
+struct device *msm_iommu_get_ctx(const char *ctx_name)
+{
+ struct iommu_ctx_iter_data r;
+ int found;
+
+ if (!msm_iommu_root_dev) {
+ pr_err("No root IOMMU device.\n");
+ goto fail;
+ }
+
+ r.name = ctx_name;
+ found = device_for_each_child(&msm_iommu_root_dev->dev, &r, each_iommu);
+
+ if (!found) {
+ pr_err("Could not find context <%s>\n", ctx_name);
+ goto fail;
+ }
+
+ return r.dev;
+fail:
+ return NULL;
+}
+EXPORT_SYMBOL(msm_iommu_get_ctx);
+
+static void msm_iommu_reset(void __iomem *base)
+{
+ int ctx, ncb;
+
+ SET_RPUE(base, 0);
+ SET_RPUEIE(base, 0);
+ SET_ESRRESTORE(base, 0);
+ SET_TBE(base, 0);
+ SET_CR(base, 0);
+ SET_SPDMBE(base, 0);
+ SET_TESTBUSCR(base, 0);
+ SET_TLBRSW(base, 0);
+ SET_GLOBAL_TLBIALL(base, 0);
+ SET_RPU_ACR(base, 0);
+ SET_TLBLKCRWE(base, 1);
+ ncb = GET_NCB(base)+1;
+
+ for (ctx = 0; ctx < ncb; ctx++) {
+ SET_BPRCOSH(base, ctx, 0);
+ SET_BPRCISH(base, ctx, 0);
+ SET_BPRCNSH(base, ctx, 0);
+ SET_BPSHCFG(base, ctx, 0);
+ SET_BPMTCFG(base, ctx, 0);
+ SET_ACTLR(base, ctx, 0);
+ SET_SCTLR(base, ctx, 0);
+ SET_FSRRESTORE(base, ctx, 0);
+ SET_TTBR0(base, ctx, 0);
+ SET_TTBR1(base, ctx, 0);
+ SET_TTBCR(base, ctx, 0);
+ SET_BFBCR(base, ctx, 0);
+ SET_PAR(base, ctx, 0);
+ SET_FAR(base, ctx, 0);
+ SET_CTX_TLBIALL(base, ctx, 0);
+ SET_TLBFLPTER(base, ctx, 0);
+ SET_TLBSLPTER(base, ctx, 0);
+ SET_TLBLKCR(base, ctx, 0);
+ SET_PRRR(base, ctx, 0);
+ SET_NMRR(base, ctx, 0);
+ SET_CONTEXTIDR(base, ctx, 0);
+ }
+}
+
+static int msm_iommu_probe(struct platform_device *pdev)
+{
+ struct resource *r;
+ struct clk *iommu_clk;
+ struct msm_iommu_drvdata *drvdata;
+ struct msm_iommu_dev *iommu_dev = pdev->dev.platform_data;
+ void __iomem *regs_base;
+ resource_size_t len;
+ int ret = 0, ncb, nm2v, irq;
+
+ if (pdev->id != -1) {
+ drvdata = kzalloc(sizeof(*drvdata), GFP_KERNEL);
+
+ if (!drvdata) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+
+ if (!iommu_dev) {
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ if (iommu_dev->clk_rate != 0) {
+ iommu_clk = clk_get(&pdev->dev, "iommu_clk");
+
+ if (IS_ERR(iommu_clk)) {
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ if (iommu_dev->clk_rate > 0) {
+ ret = clk_set_rate(iommu_clk,
+ iommu_dev->clk_rate);
+ if (ret) {
+ clk_put(iommu_clk);
+ goto fail;
+ }
+ }
+
+ ret = clk_enable(iommu_clk);
+ if (ret) {
+ clk_put(iommu_clk);
+ goto fail;
+ }
+ clk_put(iommu_clk);
+ }
+
+ r = platform_get_resource_byname(pdev, IORESOURCE_MEM,
+ "physbase");
+ if (!r) {
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ len = r->end - r->start + 1;
+
+ r = request_mem_region(r->start, len, r->name);
+ if (!r) {
+ pr_err("Could not request memory region: "
+ "start=%p, len=%d\n", (void *) r->start, len);
+ ret = -EBUSY;
+ goto fail;
+ }
+
+ regs_base = ioremap(r->start, len);
+
+ if (!regs_base) {
+ pr_err("Could not ioremap: start=%p, len=%d\n",
+ (void *) r->start, len);
+ ret = -EBUSY;
+ goto fail;
+ }
+
+ irq = platform_get_irq_byname(pdev, "secure_irq");
+ if (irq < 0) {
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ mb();
+
+ if (GET_IDR(regs_base) == 0) {
+ pr_err("Invalid IDR value detected\n");
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ ret = request_irq(irq, msm_iommu_fault_handler, 0,
+ "msm_iommu_secure_irpt_handler", drvdata);
+ if (ret) {
+ pr_err("Request IRQ %d failed with ret=%d\n", irq, ret);
+ goto fail;
+ }
+
+ msm_iommu_reset(regs_base);
+ drvdata->base = regs_base;
+ drvdata->irq = irq;
+
+ nm2v = GET_NM2VCBMT((unsigned long) regs_base);
+ ncb = GET_NCB((unsigned long) regs_base);
+
+ pr_info("device %s mapped at %p, irq %d with %d ctx banks\n",
+ iommu_dev->name, regs_base, irq, ncb+1);
+
+ platform_set_drvdata(pdev, drvdata);
+ } else
+ msm_iommu_root_dev = pdev;
+
+ return 0;
+
+fail:
+ kfree(drvdata);
+ return ret;
+}
+
+static int msm_iommu_remove(struct platform_device *pdev)
+{
+ struct msm_iommu_drvdata *drv = NULL;
+
+ drv = platform_get_drvdata(pdev);
+ if (drv) {
+ memset(drv, 0, sizeof(struct msm_iommu_drvdata));
+ kfree(drv);
+ platform_set_drvdata(pdev, NULL);
+ }
+ return 0;
+}
+
+static int msm_iommu_ctx_probe(struct platform_device *pdev)
+{
+ struct msm_iommu_ctx_dev *c = pdev->dev.platform_data;
+ struct msm_iommu_drvdata *drvdata;
+ struct msm_iommu_ctx_drvdata *ctx_drvdata = NULL;
+ int i, ret = 0;
+ if (!c || !pdev->dev.parent) {
+ ret = -EINVAL;
+ goto fail;
+ }
+
+ drvdata = dev_get_drvdata(pdev->dev.parent);
+
+ if (!drvdata) {
+ ret = -ENODEV;
+ goto fail;
+ }
+
+ ctx_drvdata = kzalloc(sizeof(*ctx_drvdata), GFP_KERNEL);
+ if (!ctx_drvdata) {
+ ret = -ENOMEM;
+ goto fail;
+ }
+ ctx_drvdata->num = c->num;
+ ctx_drvdata->pdev = pdev;
+
+ INIT_LIST_HEAD(&ctx_drvdata->attached_elm);
+ platform_set_drvdata(pdev, ctx_drvdata);
+
+ /* Program the M2V tables for this context */
+ for (i = 0; i < MAX_NUM_MIDS; i++) {
+ int mid = c->mids[i];
+ if (mid == -1)
+ break;
+
+ SET_M2VCBR_N(drvdata->base, mid, 0);
+ SET_CBACR_N(drvdata->base, c->num, 0);
+
+ /* Set VMID = MID */
+ SET_VMID(drvdata->base, mid, mid);
+
+ /* Set the context number for that MID to this context */
+ SET_CBNDX(drvdata->base, mid, c->num);
+
+ /* Set MID associated with this context bank */
+ SET_CBVMID(drvdata->base, c->num, mid);
+
+ /* Set security bit override to be Non-secure */
+ SET_NSCFG(drvdata->base, mid, 3);
+ }
+
+ pr_info("context device %s with bank index %d\n", c->name, c->num);
+
+ return 0;
+fail:
+ kfree(ctx_drvdata);
+ return ret;
+}
+
+static int msm_iommu_ctx_remove(struct platform_device *pdev)
+{
+ struct msm_iommu_ctx_drvdata *drv = NULL;
+ drv = platform_get_drvdata(pdev);
+ if (drv) {
+ memset(drv, 0, sizeof(struct msm_iommu_ctx_drvdata));
+ kfree(drv);
+ platform_set_drvdata(pdev, NULL);
+ }
+ return 0;
+}
+
+static struct platform_driver msm_iommu_driver = {
+ .driver = {
+ .name = "msm_iommu",
+ },
+ .probe = msm_iommu_probe,
+ .remove = msm_iommu_remove,
+};
+
+static struct platform_driver msm_iommu_ctx_driver = {
+ .driver = {
+ .name = "msm_iommu_ctx",
+ },
+ .probe = msm_iommu_ctx_probe,
+ .remove = msm_iommu_ctx_remove,
+};
+
+static int msm_iommu_driver_init(void)
+{
+ int ret;
+ ret = platform_driver_register(&msm_iommu_driver);
+ if (ret != 0) {
+ pr_err("Failed to register IOMMU driver\n");
+ goto error;
+ }
+
+ ret = platform_driver_register(&msm_iommu_ctx_driver);
+ if (ret != 0) {
+ pr_err("Failed to register IOMMU context driver\n");
+ goto error;
+ }
+
+error:
+ return ret;
+}
+
+static void msm_iommu_driver_exit(void)
+{
+ platform_driver_unregister(&msm_iommu_ctx_driver);
+ platform_driver_unregister(&msm_iommu_driver);
+}
+
+subsys_initcall(msm_iommu_driver_init);
+module_exit(msm_iommu_driver_exit);
+
+MODULE_LICENSE("GPL v2");
+MODULE_AUTHOR("Stepan Moskovchenko <stepanm@codeaurora.org>");
diff --git a/arch/arm/mach-msm/timer.c b/arch/arm/mach-msm/timer.c
index dec5ca6..7689848 100644
--- a/arch/arm/mach-msm/timer.c
+++ b/arch/arm/mach-msm/timer.c
@@ -28,7 +28,6 @@
#ifndef MSM_DGT_BASE
#define MSM_DGT_BASE (MSM_GPT_BASE + 0x10)
#endif
-#define MSM_DGT_SHIFT (5)
#define TIMER_MATCH_VAL 0x0000
#define TIMER_COUNT_VAL 0x0004
@@ -36,12 +35,28 @@
#define TIMER_ENABLE_CLR_ON_MATCH_EN 2
#define TIMER_ENABLE_EN 1
#define TIMER_CLEAR 0x000C
-
+#define DGT_CLK_CTL 0x0034
+enum {
+ DGT_CLK_CTL_DIV_1 = 0,
+ DGT_CLK_CTL_DIV_2 = 1,
+ DGT_CLK_CTL_DIV_3 = 2,
+ DGT_CLK_CTL_DIV_4 = 3,
+};
#define CSR_PROTECTION 0x0020
#define CSR_PROTECTION_EN 1
#define GPT_HZ 32768
+
+#if defined(CONFIG_ARCH_QSD8X50)
+#define DGT_HZ (19200000 / 4) /* 19.2 MHz / 4 by default */
+#define MSM_DGT_SHIFT (0)
+#elif defined(CONFIG_ARCH_MSM7X30) || defined(CONFIG_ARCH_MSM8X60)
+#define DGT_HZ (24576000 / 4) /* 24.576 MHz (LPXO) / 4 by default */
+#define MSM_DGT_SHIFT (0)
+#else
#define DGT_HZ 19200000 /* 19.2 MHz or 600 KHz after shift */
+#define MSM_DGT_SHIFT (5)
+#endif
struct msm_clock {
struct clock_event_device clockevent;
@@ -170,6 +185,10 @@
int i;
int res;
+#ifdef CONFIG_ARCH_MSM8X60
+ writel(DGT_CLK_CTL_DIV_4, MSM_TMR_BASE + DGT_CLK_CTL);
+#endif
+
for (i = 0; i < ARRAY_SIZE(msm_clocks); i++) {
struct msm_clock *clock = &msm_clocks[i];
struct clock_event_device *ce = &clock->clockevent;
diff --git a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
index 61e5e58..29e390e 100644
--- a/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
+++ b/arch/arm/mach-mv78xx0/buffalo-wxl-setup.c
@@ -145,8 +145,6 @@
MACHINE_START(TERASTATION_WXL, "Buffalo Nas WXL")
/* Maintainer: Sebastien Requiem <sebastien@requiem.fr> */
- .phys_io = MV78XX0_REGS_PHYS_BASE,
- .io_pg_offst = ((MV78XX0_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = wxl_init,
.map_io = mv78xx0_map_io,
diff --git a/arch/arm/mach-mv78xx0/db78x00-bp-setup.c b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
index efdabe0..207c95e 100644
--- a/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
+++ b/arch/arm/mach-mv78xx0/db78x00-bp-setup.c
@@ -93,8 +93,6 @@
MACHINE_START(DB78X00_BP, "Marvell DB-78x00-BP Development Board")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
- .phys_io = MV78XX0_REGS_PHYS_BASE,
- .io_pg_offst = ((MV78XX0_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = db78x00_init,
.map_io = mv78xx0_map_io,
diff --git a/arch/arm/mach-mv78xx0/include/mach/debug-macro.S b/arch/arm/mach-mv78xx0/include/mach/debug-macro.S
index cd81689..0489142 100644
--- a/arch/arm/mach-mv78xx0/include/mach/debug-macro.S
+++ b/arch/arm/mach-mv78xx0/include/mach/debug-macro.S
@@ -8,12 +8,11 @@
#include <mach/mv78xx0.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =MV78XX0_REGS_PHYS_BASE
- ldrne \rx, =MV78XX0_REGS_VIRT_BASE
- orr \rx, \rx, #0x00012000
+ .macro addruart, rp, rv
+ ldr \rp, =MV78XX0_REGS_PHYS_BASE
+ ldr \rv, =MV78XX0_REGS_VIRT_BASE
+ orr \rp, \rp, #0x00012000
+ orr \rv, \rv, #0x00012000
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c b/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
index e136b7a..3511ad4 100644
--- a/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
+++ b/arch/arm/mach-mv78xx0/rd78x00-masa-setup.c
@@ -78,8 +78,6 @@
MACHINE_START(RD78X00_MASA, "Marvell RD-78x00-MASA Development Board")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
- .phys_io = MV78XX0_REGS_PHYS_BASE,
- .io_pg_offst = ((MV78XX0_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = rd78x00_masa_init,
.map_io = mv78xx0_map_io,
diff --git a/arch/arm/mach-mx25/Kconfig b/arch/arm/mach-mx25/Kconfig
index c71a7bc..aa57e35 100644
--- a/arch/arm/mach-mx25/Kconfig
+++ b/arch/arm/mach-mx25/Kconfig
@@ -12,6 +12,8 @@
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_FLEXCAN
+ select IMX_HAVE_PLATFORM_ESDHC
select MXC_ULPI if USB_ULPI
choice
@@ -20,8 +22,8 @@
default MACH_EUKREA_MBIMXSD25_BASEBOARD
config MACH_EUKREA_MBIMXSD25_BASEBOARD
- prompt "Eukrea MBIMXSD development board"
- bool
+ bool "Eukrea MBIMXSD development board"
+ select IMX_HAVE_PLATFORM_IMX_SSI
help
This adds board specific devices that can be found on Eukrea's
MBIMXSD evaluation board.
diff --git a/arch/arm/mach-mx25/clock.c b/arch/arm/mach-mx25/clock.c
index 40c7cc4..9e4a557 100644
--- a/arch/arm/mach-mx25/clock.c
+++ b/arch/arm/mach-mx25/clock.c
@@ -72,7 +72,7 @@
unsigned long rate = get_rate_mpll();
if (cctl & (1 << 14))
- rate = (rate * 3) >> 1;
+ rate = (rate * 3) >> 2;
return rate / ((cctl >> 30) + 1);
}
@@ -99,7 +99,7 @@
if (readl(CRM_BASE + 0x64) & (1 << per))
fref = get_rate_upll();
else
- fref = get_rate_ipg(NULL);
+ fref = get_rate_ahb(NULL);
return fref / (val + 1);
}
@@ -139,6 +139,16 @@
return get_rate_per(7);
}
+static unsigned long get_rate_esdhc1(struct clk *clk)
+{
+ return get_rate_per(3);
+}
+
+static unsigned long get_rate_esdhc2(struct clk *clk)
+{
+ return get_rate_per(4);
+}
+
static unsigned long get_rate_csi(struct clk *clk)
{
return get_rate_per(0);
@@ -213,6 +223,12 @@
DEFINE_CLOCK(cspi1_clk, 0, CCM_CGCR1, 5, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(cspi2_clk, 0, CCM_CGCR1, 6, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(cspi3_clk, 0, CCM_CGCR1, 7, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(esdhc1_ahb_clk, 0, CCM_CGCR0, 21, get_rate_esdhc1, NULL, NULL);
+DEFINE_CLOCK(esdhc1_per_clk, 0, CCM_CGCR0, 3, get_rate_esdhc1, NULL,
+ &esdhc1_ahb_clk);
+DEFINE_CLOCK(esdhc2_ahb_clk, 0, CCM_CGCR0, 22, get_rate_esdhc2, NULL, NULL);
+DEFINE_CLOCK(esdhc2_per_clk, 0, CCM_CGCR0, 4, get_rate_esdhc2, NULL,
+ &esdhc2_ahb_clk);
DEFINE_CLOCK(fec_ahb_clk, 0, CCM_CGCR0, 23, NULL, NULL, NULL);
DEFINE_CLOCK(lcdc_ahb_clk, 0, CCM_CGCR0, 24, NULL, NULL, NULL);
DEFINE_CLOCK(lcdc_per_clk, 0, CCM_CGCR0, 7, NULL, NULL, &lcdc_ahb_clk);
@@ -238,10 +254,14 @@
DEFINE_CLOCK(wdt_clk, 0, CCM_CGCR2, 19, get_rate_ipg, NULL, NULL);
DEFINE_CLOCK(ssi1_clk, 0, CCM_CGCR2, 11, get_rate_ssi1, NULL, &ssi1_per_clk);
DEFINE_CLOCK(ssi2_clk, 1, CCM_CGCR2, 12, get_rate_ssi2, NULL, &ssi2_per_clk);
+DEFINE_CLOCK(esdhc1_clk, 0, CCM_CGCR1, 13, get_rate_esdhc1, NULL,
+ &esdhc1_per_clk);
+DEFINE_CLOCK(esdhc2_clk, 1, CCM_CGCR1, 14, get_rate_esdhc2, NULL,
+ &esdhc2_per_clk);
DEFINE_CLOCK(audmux_clk, 0, CCM_CGCR1, 0, NULL, NULL, NULL);
DEFINE_CLOCK(csi_clk, 0, CCM_CGCR1, 4, get_rate_csi, NULL, &csi_per_clk);
DEFINE_CLOCK(can1_clk, 0, CCM_CGCR1, 2, get_rate_ipg, NULL, NULL);
-DEFINE_CLOCK(can2_clk, 0, CCM_CGCR1, 3, get_rate_ipg, NULL, NULL);
+DEFINE_CLOCK(can2_clk, 1, CCM_CGCR1, 3, get_rate_ipg, NULL, NULL);
#define _REGISTER_CLOCK(d, n, c) \
{ \
@@ -261,9 +281,9 @@
_REGISTER_CLOCK("mxc-ehci.2", "usb", usbotg_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usbotg_clk)
_REGISTER_CLOCK("mxc_nand.0", NULL, nfc_clk)
- _REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
- _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
- _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+ _REGISTER_CLOCK("imx25-cspi.0", NULL, cspi1_clk)
+ _REGISTER_CLOCK("imx25-cspi.1", NULL, cspi2_clk)
+ _REGISTER_CLOCK("imx25-cspi.2", NULL, cspi3_clk)
_REGISTER_CLOCK("mxc_pwm.0", NULL, pwm1_clk)
_REGISTER_CLOCK("mxc_pwm.1", NULL, pwm2_clk)
_REGISTER_CLOCK("mxc_pwm.2", NULL, pwm3_clk)
@@ -279,6 +299,8 @@
_REGISTER_CLOCK("imx-wdt.0", NULL, wdt_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
_REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
_REGISTER_CLOCK("mx2-camera.0", NULL, csi_clk)
_REGISTER_CLOCK(NULL, "audmux", audmux_clk)
_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
diff --git a/arch/arm/mach-mx25/devices-imx25.h b/arch/arm/mach-mx25/devices-imx25.h
index d86a7c3..93afa10 100644
--- a/arch/arm/mach-mx25/devices-imx25.h
+++ b/arch/arm/mach-mx25/devices-imx25.h
@@ -9,35 +9,46 @@
#include <mach/mx25.h>
#include <mach/devices-common.h>
+extern const struct imx_fec_data imx25_fec_data __initconst;
+#define imx25_add_fec(pdata) \
+ imx_add_fec(&imx25_fec_data, pdata)
+
#define imx25_add_flexcan0(pdata) \
imx_add_flexcan(0, MX25_CAN1_BASE_ADDR, SZ_16K, MX25_INT_CAN1, pdata)
#define imx25_add_flexcan1(pdata) \
imx_add_flexcan(1, MX25_CAN2_BASE_ADDR, SZ_16K, MX25_INT_CAN2, pdata)
-#define imx25_add_imx_i2c0(pdata) \
- imx_add_imx_i2c(0, MX25_I2C1_BASE_ADDR, SZ_16K, MX25_INT_I2C1, pdata)
-#define imx25_add_imx_i2c1(pdata) \
- imx_add_imx_i2c(1, MX25_I2C2_BASE_ADDR, SZ_16K, MX25_INT_I2C2, pdata)
-#define imx25_add_imx_i2c2(pdata) \
- imx_add_imx_i2c(2, MX25_I2C3_BASE_ADDR, SZ_16K, MX25_INT_I2C3, pdata)
+extern const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst;
+#define imx25_add_imx_i2c(id, pdata) \
+ imx_add_imx_i2c(&imx25_imx_i2c_data[id], pdata)
+#define imx25_add_imx_i2c0(pdata) imx25_add_imx_i2c(0, pdata)
+#define imx25_add_imx_i2c1(pdata) imx25_add_imx_i2c(1, pdata)
+#define imx25_add_imx_i2c2(pdata) imx25_add_imx_i2c(2, pdata)
-#define imx25_add_imx_uart0(pdata) \
- imx_add_imx_uart_1irq(0, MX25_UART1_BASE_ADDR, SZ_16K, MX25_INT_UART1, pdata)
-#define imx25_add_imx_uart1(pdata) \
- imx_add_imx_uart_1irq(1, MX25_UART2_BASE_ADDR, SZ_16K, MX25_INT_UART2, pdata)
-#define imx25_add_imx_uart2(pdata) \
- imx_add_imx_uart_1irq(2, MX25_UART3_BASE_ADDR, SZ_16K, MX25_INT_UART3, pdata)
-#define imx25_add_imx_uart3(pdata) \
- imx_add_imx_uart_1irq(3, MX25_UART4_BASE_ADDR, SZ_16K, MX25_INT_UART4, pdata)
-#define imx25_add_imx_uart4(pdata) \
- imx_add_imx_uart_1irq(4, MX25_UART5_BASE_ADDR, SZ_16K, MX25_INT_UART5, pdata)
+extern const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst;
+#define imx25_add_imx_ssi(id, pdata) \
+ imx_add_imx_ssi(&imx25_imx_ssi_data[id], pdata)
+extern const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst;
+#define imx25_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_1irq(&imx25_imx_uart_data[id], pdata)
+#define imx25_add_imx_uart0(pdata) imx25_add_imx_uart(0, pdata)
+#define imx25_add_imx_uart1(pdata) imx25_add_imx_uart(1, pdata)
+#define imx25_add_imx_uart2(pdata) imx25_add_imx_uart(2, pdata)
+#define imx25_add_imx_uart3(pdata) imx25_add_imx_uart(3, pdata)
+#define imx25_add_imx_uart4(pdata) imx25_add_imx_uart(4, pdata)
+
+extern const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst;
#define imx25_add_mxc_nand(pdata) \
- imx_add_mxc_nand_v21(MX25_NFC_BASE_ADDR, MX25_INT_NANDFC, pdata)
+ imx_add_mxc_nand(&imx25_mxc_nand_data, pdata)
-#define imx25_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX25_CSPI1_BASE_ADDR, SZ_16K, MX25_INT_CSPI1, pdata)
-#define imx25_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX25_CSPI2_BASE_ADDR, SZ_16K, MX25_INT_CSPI2, pdata)
-#define imx25_add_spi_imx2(pdata) \
- imx_add_spi_imx(2, MX25_CSPI3_BASE_ADDR, SZ_16K, MX25_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx25_spi_imx_data[] __initconst;
+#define imx25_add_spi_imx(id, pdata) \
+ imx_add_spi_imx(&imx25_spi_imx_data[id], pdata)
+#define imx25_add_spi_imx0(pdata) imx25_add_spi_imx(0, pdata)
+#define imx25_add_spi_imx1(pdata) imx25_add_spi_imx(1, pdata)
+#define imx25_add_spi_imx2(pdata) imx25_add_spi_imx(2, pdata)
+
+extern const struct imx_esdhc_imx_data imx25_esdhc_data[] __initconst;
+#define imx25_add_esdhc(id, pdata) \
+ imx_add_esdhc(&imx25_esdhc_data[id], pdata)
diff --git a/arch/arm/mach-mx25/devices.c b/arch/arm/mach-mx25/devices.c
index 3468eb1..1d0eb3e 100644
--- a/arch/arm/mach-mx25/devices.c
+++ b/arch/arm/mach-mx25/devices.c
@@ -208,26 +208,6 @@
return mxc_gpio_init(imx_gpio_ports, ARRAY_SIZE(imx_gpio_ports));
}
-static struct resource mx25_fec_resources[] = {
- {
- .start = MX25_FEC_BASE_ADDR,
- .end = MX25_FEC_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- },
- {
- .start = MX25_INT_FEC,
- .end = MX25_INT_FEC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mx25_fec_device = {
- .name = "fec",
- .id = 0,
- .num_resources = ARRAY_SIZE(mx25_fec_resources),
- .resource = mx25_fec_resources,
-};
-
static struct resource mx25_rtc_resources[] = {
{
.start = MX25_DRYICE_BASE_ADDR,
@@ -305,44 +285,6 @@
.resource = mx25_kpp_resources,
};
-static struct resource imx_ssi_resources0[] = {
- {
- .start = MX25_SSI1_BASE_ADDR,
- .end = MX25_SSI1_BASE_ADDR + 0x3fff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX25_INT_SSI1,
- .end = MX25_INT_SSI1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource imx_ssi_resources1[] = {
- {
- .start = MX25_SSI2_BASE_ADDR,
- .end = MX25_SSI2_BASE_ADDR + 0x3fff,
- .flags = IORESOURCE_MEM
- }, {
- .start = MX25_INT_SSI2,
- .end = MX25_INT_SSI2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device imx_ssi_device0 = {
- .name = "imx-ssi",
- .id = 0,
- .num_resources = ARRAY_SIZE(imx_ssi_resources0),
- .resource = imx_ssi_resources0,
-};
-
-struct platform_device imx_ssi_device1 = {
- .name = "imx-ssi",
- .id = 1,
- .num_resources = ARRAY_SIZE(imx_ssi_resources1),
- .resource = imx_ssi_resources1,
-};
-
static struct resource mx25_csi_resources[] = {
{
.start = MX25_CSI_BASE_ADDR,
diff --git a/arch/arm/mach-mx25/devices.h b/arch/arm/mach-mx25/devices.h
index 4aceb68..7b70a43 100644
--- a/arch/arm/mach-mx25/devices.h
+++ b/arch/arm/mach-mx25/devices.h
@@ -6,11 +6,8 @@
extern struct platform_device mxc_pwm_device2;
extern struct platform_device mxc_pwm_device3;
extern struct platform_device mxc_keypad_device;
-extern struct platform_device mx25_fec_device;
extern struct platform_device mx25_rtc_device;
extern struct platform_device mx25_fb_device;
extern struct platform_device mxc_wdt;
extern struct platform_device mx25_kpp_device;
-extern struct platform_device imx_ssi_device0;
-extern struct platform_device imx_ssi_device1;
extern struct platform_device mx25_csi_device;
diff --git a/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
index 4aaadc7..e765ac5 100644
--- a/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-mx25/eukrea_mbimxsd-baseboard.c
@@ -34,7 +34,6 @@
#include <mach/mx25.h>
#include <mach/imx-uart.h>
#include <mach/imxfb.h>
-#include <mach/ssi.h>
#include <mach/audmux.h>
#include "devices-imx25.h"
@@ -90,6 +89,9 @@
MX25_PAD_KPP_COL2__AUD5_TXC,
MX25_PAD_KPP_COL1__AUD5_RXD,
MX25_PAD_KPP_COL0__AUD5_TXD,
+ /* CAN */
+ MX25_PAD_GPIO_D__CAN2_RX,
+ MX25_PAD_GPIO_C__CAN2_TX,
};
#define GPIO_LED1 83
@@ -114,6 +116,38 @@
},
.bpp = 16,
.pcr = 0xCAD08B80,
+ }, {
+ .mode = {
+ .name = "DVI-VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 32000,
+ .hsync_len = 7,
+ .left_margin = 100,
+ .right_margin = 100,
+ .vsync_len = 7,
+ .upper_margin = 7,
+ .lower_margin = 100,
+ },
+ .pcr = 0xFA208B80,
+ .bpp = 16,
+ }, {
+ .mode = {
+ .name = "DVI-SVGA",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 600,
+ .pixclock = 25000,
+ .hsync_len = 7,
+ .left_margin = 75,
+ .right_margin = 75,
+ .vsync_len = 7,
+ .upper_margin = 7,
+ .lower_margin = 75,
+ },
+ .pcr = 0xFA208B80,
+ .bpp = 16,
},
};
@@ -205,7 +239,8 @@
},
};
-struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata = {
+static const
+struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
};
@@ -239,7 +274,10 @@
imx25_add_imx_uart1(&uart_pdata);
mxc_register_device(&mx25_fb_device, &eukrea_mximxsd_fb_pdata);
- mxc_register_device(&imx_ssi_device0, &eukrea_mbimxsd_ssi_pdata);
+ imx25_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
+
+ imx25_add_flexcan1(NULL);
+ imx25_add_esdhc(0, NULL);
gpio_request(GPIO_LED1, "LED1");
gpio_direction_output(GPIO_LED1, 1);
diff --git a/arch/arm/mach-mx25/mach-cpuimx25.c b/arch/arm/mach-mx25/mach-cpuimx25.c
index e064bb3..f6f9ad6 100644
--- a/arch/arm/mach-mx25/mach-cpuimx25.c
+++ b/arch/arm/mach-mx25/mach-cpuimx25.c
@@ -23,7 +23,6 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/gpio.h>
-#include <linux/fec.h>
#include <linux/platform_device.h>
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
@@ -41,7 +40,6 @@
#include <mach/mxc_nand.h>
#include <mach/imxfb.h>
#include <mach/mxc_ehci.h>
-#include <mach/ulpi.h>
#include <mach/iomux-mx25.h>
#include "devices-imx25.h"
@@ -67,7 +65,7 @@
MX25_PAD_I2C1_DAT__I2C1_DAT,
};
-static struct fec_platform_data mx25_fec_pdata = {
+static const struct fec_platform_data mx25_fec_pdata __initconst = {
.phy = PHY_INTERFACE_MODE_RMII,
};
@@ -129,24 +127,19 @@
imx25_add_imx_uart0(&uart_pdata);
imx25_add_mxc_nand(&eukrea_cpuimx25_nand_board_info);
mxc_register_device(&mx25_rtc_device, NULL);
- mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
+ imx25_add_fec(&mx25_fec_pdata);
i2c_register_board_info(0, eukrea_cpuimx25_i2c_devices,
ARRAY_SIZE(eukrea_cpuimx25_i2c_devices));
imx25_add_imx_i2c0(&eukrea_cpuimx25_i2c0_data);
-#if defined(CONFIG_USB_ULPI)
- if (otg_mode_host) {
- otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
+ if (otg_mode_host)
mxc_register_device(&mxc_otg, &otg_pdata);
- }
- mxc_register_device(&mxc_usbh2, &usbh2_pdata);
-#endif
- if (!otg_mode_host)
+ else
mxc_register_device(&otg_udc_device, &otg_device_pdata);
+ mxc_register_device(&mxc_usbh2, &usbh2_pdata);
+
#ifdef CONFIG_MACH_EUKREA_MBIMXSD25_BASEBOARD
eukrea_mbimxsd25_baseboard_init();
#endif
@@ -163,8 +156,6 @@
MACHINE_START(EUKREA_CPUIMX25, "Eukrea CPUIMX25")
/* Maintainer: Eukrea Electromatique */
- .phys_io = MX25_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX25_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX25_PHYS_OFFSET + 0x100,
.map_io = mx25_map_io,
.init_irq = mx25_init_irq,
diff --git a/arch/arm/mach-mx25/mach-mx25_3ds.c b/arch/arm/mach-mx25/mach-mx25_3ds.c
index 62bc21f..8080510 100644
--- a/arch/arm/mach-mx25/mach-mx25_3ds.c
+++ b/arch/arm/mach-mx25/mach-mx25_3ds.c
@@ -28,7 +28,6 @@
#include <linux/clk.h>
#include <linux/irq.h>
#include <linux/gpio.h>
-#include <linux/fec.h>
#include <linux/platform_device.h>
#include <linux/input/matrix_keypad.h>
@@ -99,7 +98,7 @@
MX25_PAD_KPP_COL3__KPP_COL3,
};
-static struct fec_platform_data mx25_fec_pdata = {
+static const struct fec_platform_data mx25_fec_pdata __initconst = {
.phy = PHY_INTERFACE_MODE_RMII,
};
@@ -192,7 +191,7 @@
mxc_register_device(&mxc_wdt, NULL);
mx25pdk_fec_reset();
- mxc_register_device(&mx25_fec_device, &mx25_fec_pdata);
+ imx25_add_fec(&mx25_fec_pdata);
mxc_register_device(&mx25_kpp_device, &mx25pdk_keymap_data);
}
@@ -207,8 +206,6 @@
MACHINE_START(MX25_3DS, "Freescale MX25PDK (3DS)")
/* Maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX25_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX25_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX25_PHYS_OFFSET + 0x100,
.map_io = mx25_map_io,
.init_irq = mx25_init_irq,
diff --git a/arch/arm/mach-mx3/Kconfig b/arch/arm/mach-mx3/Kconfig
index 85beece..096fd33 100644
--- a/arch/arm/mach-mx3/Kconfig
+++ b/arch/arm/mach-mx3/Kconfig
@@ -9,6 +9,7 @@
bool
select ARCH_MXC_IOMUX_V3
select ARCH_MXC_AUDMUX_V2
+ select HAVE_EPIT
comment "MX3 platforms:"
@@ -16,6 +17,7 @@
bool "Support MX31ADS platforms"
select ARCH_MX31
select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
default y
help
@@ -117,9 +119,11 @@
bool "Support Phytec pcm043 (i.MX35) platforms"
select ARCH_MX35
select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_SSI
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_MXC_NAND
select IMX_HAVE_PLATFORM_FLEXCAN
+ select IMX_HAVE_PLATFORM_ESDHC
select MXC_ULPI if USB_ULPI
help
Include support for Phytec pcm043 platform. This includes
@@ -140,6 +144,7 @@
bool "Support MX35PDK platform"
select ARCH_MX35
select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_NAND
default n
help
Include support for MX35PDK platform. This includes specific
@@ -159,6 +164,8 @@
select IMX_HAVE_PLATFORM_IMX_UART
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_FLEXCAN
+ select IMX_HAVE_PLATFORM_ESDHC
select MXC_ULPI if USB_ULPI
help
Include support for Eukrea CPUIMX35 platform. This includes
@@ -170,8 +177,8 @@
default MACH_EUKREA_MBIMXSD35_BASEBOARD
config MACH_EUKREA_MBIMXSD35_BASEBOARD
- prompt "Eukrea MBIMXSD development board"
- bool
+ bool "Eukrea MBIMXSD development board"
+ select IMX_HAVE_PLATFORM_IMX_SSI
help
This adds board specific devices that can be found on Eukrea's
MBIMXSD evaluation board.
diff --git a/arch/arm/mach-mx3/Makefile b/arch/arm/mach-mx3/Makefile
index 2bd7bec..8a182d0a 100644
--- a/arch/arm/mach-mx3/Makefile
+++ b/arch/arm/mach-mx3/Makefile
@@ -7,7 +7,6 @@
obj-y := mm.o devices.o cpu.o
CFLAGS_mm.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
CFLAGS_devices.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
-CFLAGS_cpu.o = -DIMX_NEEDS_DEPRECATED_SYMBOLS
obj-$(CONFIG_ARCH_MX31) += clock-imx31.o iomux-imx31.o
obj-$(CONFIG_ARCH_MX35) += clock-imx35.o
obj-$(CONFIG_MACH_MX31ADS) += mach-mx31ads.o
diff --git a/arch/arm/mach-mx3/clock-imx31.c b/arch/arm/mach-mx3/clock-imx31.c
index 9a9eb6d..109e98f 100644
--- a/arch/arm/mach-mx3/clock-imx31.c
+++ b/arch/arm/mach-mx3/clock-imx31.c
@@ -477,7 +477,7 @@
DEFINE_CLOCK(epit2_clk, 1, MXC_CCM_CGR0, 8, NULL, NULL, &perclk_clk);
DEFINE_CLOCK(iim_clk, 0, MXC_CCM_CGR0, 10, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(ata_clk, 0, MXC_CCM_CGR0, 12, NULL, NULL, &ipg_clk);
-DEFINE_CLOCK(sdma_clk1, 0, MXC_CCM_CGR0, 14, NULL, &sdma_clk1, &ahb_clk);
+DEFINE_CLOCK(sdma_clk1, 0, MXC_CCM_CGR0, 14, NULL, NULL, &ahb_clk);
DEFINE_CLOCK(cspi3_clk, 2, MXC_CCM_CGR0, 16, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(rng_clk, 0, MXC_CCM_CGR0, 18, NULL, NULL, &ipg_clk);
DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CGR0, 20, NULL, NULL, &perclk_clk);
@@ -525,9 +525,9 @@
static struct clk_lookup lookups[] = {
_REGISTER_CLOCK(NULL, "emi", emi_clk)
- _REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
- _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
- _REGISTER_CLOCK("spi_imx.2", NULL, cspi3_clk)
+ _REGISTER_CLOCK("imx31-cspi.0", NULL, cspi1_clk)
+ _REGISTER_CLOCK("imx31-cspi.1", NULL, cspi2_clk)
+ _REGISTER_CLOCK("imx31-cspi.2", NULL, cspi3_clk)
_REGISTER_CLOCK(NULL, "gpt", gpt_clk)
_REGISTER_CLOCK(NULL, "pwm", pwm_clk)
_REGISTER_CLOCK("imx-wdt.0", NULL, wdog_clk)
@@ -564,7 +564,7 @@
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
_REGISTER_CLOCK(NULL, "rng", rng_clk)
- _REGISTER_CLOCK(NULL, "sdma_ahb", sdma_clk1)
+ _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk1)
_REGISTER_CLOCK(NULL, "sdma_ipg", sdma_clk2)
_REGISTER_CLOCK(NULL, "mstick", mstick1_clk)
_REGISTER_CLOCK(NULL, "mstick", mstick2_clk)
diff --git a/arch/arm/mach-mx3/clock-imx35.c b/arch/arm/mach-mx3/clock-imx35.c
index 7a62e74..61e4a31 100644
--- a/arch/arm/mach-mx3/clock-imx35.c
+++ b/arch/arm/mach-mx3/clock-imx35.c
@@ -364,8 +364,8 @@
DEFINE_CLOCK(ect_clk, 0, CCM_CGR0, 14, get_rate_ipg, NULL);
DEFINE_CLOCK(edio_clk, 0, CCM_CGR0, 16, NULL, NULL);
DEFINE_CLOCK(emi_clk, 0, CCM_CGR0, 18, get_rate_ipg, NULL);
-DEFINE_CLOCK(epit1_clk, 0, CCM_CGR0, 20, get_rate_ipg_per, NULL);
-DEFINE_CLOCK(epit2_clk, 1, CCM_CGR0, 22, get_rate_ipg_per, NULL);
+DEFINE_CLOCK(epit1_clk, 0, CCM_CGR0, 20, get_rate_ipg, NULL);
+DEFINE_CLOCK(epit2_clk, 1, CCM_CGR0, 22, get_rate_ipg, NULL);
DEFINE_CLOCK(esai_clk, 0, CCM_CGR0, 24, NULL, NULL);
DEFINE_CLOCK(esdhc1_clk, 0, CCM_CGR0, 26, get_rate_sdhc, NULL);
DEFINE_CLOCK(esdhc2_clk, 1, CCM_CGR0, 28, get_rate_sdhc, NULL);
@@ -451,17 +451,17 @@
_REGISTER_CLOCK(NULL, "ata", ata_clk)
_REGISTER_CLOCK("flexcan.0", NULL, can1_clk)
_REGISTER_CLOCK("flexcan.1", NULL, can2_clk)
- _REGISTER_CLOCK("spi_imx.0", NULL, cspi1_clk)
- _REGISTER_CLOCK("spi_imx.1", NULL, cspi2_clk)
+ _REGISTER_CLOCK("imx35-cspi.0", NULL, cspi1_clk)
+ _REGISTER_CLOCK("imx35-cspi.1", NULL, cspi2_clk)
_REGISTER_CLOCK(NULL, "ect", ect_clk)
_REGISTER_CLOCK(NULL, "edio", edio_clk)
_REGISTER_CLOCK(NULL, "emi", emi_clk)
- _REGISTER_CLOCK(NULL, "epit", epit1_clk)
- _REGISTER_CLOCK(NULL, "epit", epit2_clk)
+ _REGISTER_CLOCK("imx-epit.0", NULL, epit1_clk)
+ _REGISTER_CLOCK("imx-epit.1", NULL, epit2_clk)
_REGISTER_CLOCK(NULL, "esai", esai_clk)
- _REGISTER_CLOCK(NULL, "sdhc", esdhc1_clk)
- _REGISTER_CLOCK(NULL, "sdhc", esdhc2_clk)
- _REGISTER_CLOCK(NULL, "sdhc", esdhc3_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.2", NULL, esdhc3_clk)
_REGISTER_CLOCK("fec.0", NULL, fec_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio1_clk)
_REGISTER_CLOCK(NULL, "gpio", gpio2_clk)
@@ -482,7 +482,7 @@
_REGISTER_CLOCK(NULL, "rtc", rtc_clk)
_REGISTER_CLOCK(NULL, "rtic", rtic_clk)
_REGISTER_CLOCK(NULL, "scc", scc_clk)
- _REGISTER_CLOCK(NULL, "sdma", sdma_clk)
+ _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
_REGISTER_CLOCK(NULL, "spba", spba_clk)
_REGISTER_CLOCK(NULL, "spdif", spdif_clk)
_REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
@@ -535,8 +535,16 @@
__raw_writel(cgr2, CCM_BASE + CCM_CGR2);
__raw_writel(cgr3, CCM_BASE + CCM_CGR3);
+ clk_enable(&iim_clk);
+ mx35_read_cpu_rev();
+
+#ifdef CONFIG_MXC_USE_EPIT
+ epit_timer_init(&epit1_clk,
+ MX35_IO_ADDRESS(MX35_EPIT1_BASE_ADDR), MX35_INT_EPIT1);
+#else
mxc_timer_init(&gpt_clk,
MX35_IO_ADDRESS(MX35_GPT1_BASE_ADDR), MX35_INT_GPT);
+#endif
return 0;
}
diff --git a/arch/arm/mach-mx3/cpu.c b/arch/arm/mach-mx3/cpu.c
index 861afe0..d00a754 100644
--- a/arch/arm/mach-mx3/cpu.c
+++ b/arch/arm/mach-mx3/cpu.c
@@ -25,15 +25,15 @@
};
static struct mx3_cpu_type mx31_cpu_type[] __initdata = {
- { .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = CHIP_REV_1_0 },
- { .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = CHIP_REV_1_1 },
- { .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = CHIP_REV_1_1 },
- { .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = CHIP_REV_1_1 },
- { .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = CHIP_REV_1_1 },
- { .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = CHIP_REV_1_2 },
- { .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = CHIP_REV_1_2 },
- { .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = CHIP_REV_2_0 },
- { .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = CHIP_REV_2_0 },
+ { .srev = 0x00, .name = "i.MX31(L)", .v = "1.0", .rev = MX3x_CHIP_REV_1_0 },
+ { .srev = 0x10, .name = "i.MX31", .v = "1.1", .rev = MX3x_CHIP_REV_1_1 },
+ { .srev = 0x11, .name = "i.MX31L", .v = "1.1", .rev = MX3x_CHIP_REV_1_1 },
+ { .srev = 0x12, .name = "i.MX31", .v = "1.15", .rev = MX3x_CHIP_REV_1_1 },
+ { .srev = 0x13, .name = "i.MX31L", .v = "1.15", .rev = MX3x_CHIP_REV_1_1 },
+ { .srev = 0x14, .name = "i.MX31", .v = "1.2", .rev = MX3x_CHIP_REV_1_2 },
+ { .srev = 0x15, .name = "i.MX31L", .v = "1.2", .rev = MX3x_CHIP_REV_1_2 },
+ { .srev = 0x28, .name = "i.MX31", .v = "2.0", .rev = MX3x_CHIP_REV_2_0 },
+ { .srev = 0x29, .name = "i.MX31L", .v = "2.0", .rev = MX3x_CHIP_REV_2_0 },
};
void __init mx31_read_cpu_rev(void)
@@ -41,7 +41,7 @@
u32 i, srev;
/* read SREV register from IIM module */
- srev = __raw_readl(IO_ADDRESS(IIM_BASE_ADDR + MXC_IIMSREV));
+ srev = __raw_readl(MX31_IO_ADDRESS(MX31_IIM_BASE_ADDR + MXC_IIMSREV));
for (i = 0; i < ARRAY_SIZE(mx31_cpu_type); i++)
if (srev == mx31_cpu_type[i].srev) {
@@ -55,3 +55,30 @@
printk(KERN_WARNING "Unknown CPU identifier. srev = %02x\n", srev);
}
+
+unsigned int mx35_cpu_rev;
+EXPORT_SYMBOL(mx35_cpu_rev);
+
+void __init mx35_read_cpu_rev(void)
+{
+ u32 rev;
+ char *srev = "unknown";
+
+ rev = __raw_readl(MX35_IO_ADDRESS(MX35_IIM_BASE_ADDR + MXC_IIMSREV));
+ switch (rev) {
+ case 0x00:
+ mx35_cpu_rev = MX3x_CHIP_REV_1_0;
+ srev = "1.0";
+ break;
+ case 0x10:
+ mx35_cpu_rev = MX3x_CHIP_REV_2_0;
+ srev = "2.0";
+ break;
+ case 0x11:
+ mx35_cpu_rev = MX3x_CHIP_REV_2_1;
+ srev = "2.1";
+ break;
+ }
+
+ printk(KERN_INFO "CPU identified as i.MX35, silicon rev %s\n", srev);
+}
diff --git a/arch/arm/mach-mx3/devices-imx31.h b/arch/arm/mach-mx3/devices-imx31.h
index 3b1a44a..de95985 100644
--- a/arch/arm/mach-mx3/devices-imx31.h
+++ b/arch/arm/mach-mx3/devices-imx31.h
@@ -9,30 +9,33 @@
#include <mach/mx31.h>
#include <mach/devices-common.h>
-#define imx31_add_imx_i2c0(pdata) \
- imx_add_imx_i2c(0, MX31_I2C1_BASE_ADDR, SZ_4K, MX31_INT_I2C1, pdata)
-#define imx31_add_imx_i2c1(pdata) \
- imx_add_imx_i2c(1, MX31_I2C2_BASE_ADDR, SZ_4K, MX31_INT_I2C2, pdata)
-#define imx31_add_imx_i2c2(pdata) \
- imx_add_imx_i2c(2, MX31_I2C3_BASE_ADDR, SZ_4K, MX31_INT_I2C3, pdata)
+extern const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst;
+#define imx31_add_imx_i2c(id, pdata) \
+ imx_add_imx_i2c(&imx31_imx_i2c_data[id], pdata)
+#define imx31_add_imx_i2c0(pdata) imx31_add_imx_i2c(0, pdata)
+#define imx31_add_imx_i2c1(pdata) imx31_add_imx_i2c(1, pdata)
+#define imx31_add_imx_i2c2(pdata) imx31_add_imx_i2c(2, pdata)
-#define imx31_add_imx_uart0(pdata) \
- imx_add_imx_uart_1irq(0, MX31_UART1_BASE_ADDR, SZ_16K, MX31_INT_UART1, pdata)
-#define imx31_add_imx_uart1(pdata) \
- imx_add_imx_uart_1irq(1, MX31_UART2_BASE_ADDR, SZ_16K, MX31_INT_UART2, pdata)
-#define imx31_add_imx_uart2(pdata) \
- imx_add_imx_uart_1irq(2, MX31_UART3_BASE_ADDR, SZ_16K, MX31_INT_UART3, pdata)
-#define imx31_add_imx_uart3(pdata) \
- imx_add_imx_uart_1irq(3, MX31_UART4_BASE_ADDR, SZ_16K, MX31_INT_UART4, pdata)
-#define imx31_add_imx_uart4(pdata) \
- imx_add_imx_uart_1irq(4, MX31_UART5_BASE_ADDR, SZ_16K, MX31_INT_UART5, pdata)
+extern const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst;
+#define imx31_add_imx_ssi(id, pdata) \
+ imx_add_imx_ssi(&imx31_imx_ssi_data[id], pdata)
+extern const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst;
+#define imx31_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_1irq(&imx31_imx_uart_data[id], pdata)
+#define imx31_add_imx_uart0(pdata) imx31_add_imx_uart(0, pdata)
+#define imx31_add_imx_uart1(pdata) imx31_add_imx_uart(1, pdata)
+#define imx31_add_imx_uart2(pdata) imx31_add_imx_uart(2, pdata)
+#define imx31_add_imx_uart3(pdata) imx31_add_imx_uart(3, pdata)
+#define imx31_add_imx_uart4(pdata) imx31_add_imx_uart(4, pdata)
+
+extern const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst;
#define imx31_add_mxc_nand(pdata) \
- imx_add_mxc_nand_v1(MX31_NFC_BASE_ADDR, MX31_INT_NANDFC, pdata)
+ imx_add_mxc_nand(&imx31_mxc_nand_data, pdata)
-#define imx31_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX31_CSPI1_BASE_ADDR, SZ_4K, MX31_INT_CSPI1, pdata)
-#define imx31_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX31_CSPI2_BASE_ADDR, SZ_4K, MX31_INT_CSPI2, pdata)
-#define imx31_add_spi_imx2(pdata) \
- imx_add_spi_imx(2, MX31_CSPI3_BASE_ADDR, SZ_4K, MX31_INT_CSPI3, pdata)
+extern const struct imx_spi_imx_data imx31_cspi_data[] __initconst;
+#define imx31_add_cspi(id, pdata) \
+ imx_add_spi_imx(&imx31_cspi_data[id], pdata)
+#define imx31_add_spi_imx0(pdata) imx31_add_cspi(0, pdata)
+#define imx31_add_spi_imx1(pdata) imx31_add_cspi(1, pdata)
+#define imx31_add_spi_imx2(pdata) imx31_add_cspi(2, pdata)
diff --git a/arch/arm/mach-mx3/devices-imx35.h b/arch/arm/mach-mx3/devices-imx35.h
index f6a431a..5eb917b 100644
--- a/arch/arm/mach-mx3/devices-imx35.h
+++ b/arch/arm/mach-mx3/devices-imx35.h
@@ -9,29 +9,43 @@
#include <mach/mx35.h>
#include <mach/devices-common.h>
+extern const struct imx_fec_data imx35_fec_data __initconst;
+#define imx35_add_fec(pdata) \
+ imx_add_fec(&imx35_fec_data, pdata)
+
#define imx35_add_flexcan0(pdata) \
imx_add_flexcan(0, MX35_CAN1_BASE_ADDR, SZ_16K, MX35_INT_CAN1, pdata)
#define imx35_add_flexcan1(pdata) \
imx_add_flexcan(1, MX35_CAN2_BASE_ADDR, SZ_16K, MX35_INT_CAN2, pdata)
-#define imx35_add_imx_i2c0(pdata) \
- imx_add_imx_i2c(0, MX35_I2C1_BASE_ADDR, SZ_4K, MX35_INT_I2C1, pdata)
-#define imx35_add_imx_i2c1(pdata) \
- imx_add_imx_i2c(1, MX35_I2C2_BASE_ADDR, SZ_4K, MX35_INT_I2C2, pdata)
-#define imx35_add_imx_i2c2(pdata) \
- imx_add_imx_i2c(2, MX35_I2C3_BASE_ADDR, SZ_4K, MX35_INT_I2C3, pdata)
+extern const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst;
+#define imx35_add_imx_i2c(id, pdata) \
+ imx_add_imx_i2c(&imx35_imx_i2c_data[id], pdata)
+#define imx35_add_imx_i2c0(pdata) imx35_add_imx_i2c(0, pdata)
+#define imx35_add_imx_i2c1(pdata) imx35_add_imx_i2c(1, pdata)
+#define imx35_add_imx_i2c2(pdata) imx35_add_imx_i2c(2, pdata)
-#define imx35_add_imx_uart0(pdata) \
- imx_add_imx_uart_1irq(0, MX35_UART1_BASE_ADDR, SZ_16K, MX35_INT_UART1, pdata)
-#define imx35_add_imx_uart1(pdata) \
- imx_add_imx_uart_1irq(1, MX35_UART2_BASE_ADDR, SZ_16K, MX35_INT_UART2, pdata)
-#define imx35_add_imx_uart2(pdata) \
- imx_add_imx_uart_1irq(2, MX35_UART3_BASE_ADDR, SZ_16K, MX35_INT_UART3, pdata)
+extern const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst;
+#define imx35_add_imx_ssi(id, pdata) \
+ imx_add_imx_ssi(&imx35_imx_ssi_data[id], pdata)
+extern const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst;
+#define imx35_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_1irq(&imx35_imx_uart_data[id], pdata)
+#define imx35_add_imx_uart0(pdata) imx35_add_imx_uart(0, pdata)
+#define imx35_add_imx_uart1(pdata) imx35_add_imx_uart(1, pdata)
+#define imx35_add_imx_uart2(pdata) imx35_add_imx_uart(2, pdata)
+
+extern const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst;
#define imx35_add_mxc_nand(pdata) \
- imx_add_mxc_nand_v21(MX35_NFC_BASE_ADDR, MX35_INT_NANDFC, pdata)
+ imx_add_mxc_nand(&imx35_mxc_nand_data, pdata)
-#define imx35_add_spi_imx0(pdata) \
- imx_add_spi_imx(0, MX35_CSPI1_BASE_ADDR, SZ_4K, MX35_INT_CSPI1, pdata)
-#define imx35_add_spi_imx1(pdata) \
- imx_add_spi_imx(1, MX35_CSPI2_BASE_ADDR, SZ_4K, MX35_INT_CSPI2, pdata)
+extern const struct imx_spi_imx_data imx35_cspi_data[] __initconst;
+#define imx35_add_cspi(id, pdata) \
+ imx_add_spi_imx(&imx35_cspi_data[id], pdata)
+#define imx35_add_spi_imx0(pdata) imx35_add_cspi(0, pdata)
+#define imx35_add_spi_imx1(pdata) imx35_add_cspi(1, pdata)
+
+extern const struct imx_esdhc_imx_data imx35_esdhc_data[] __initconst;
+#define imx35_add_esdhc(id, pdata) \
+ imx_add_esdhc(&imx35_esdhc_data[id], pdata)
diff --git a/arch/arm/mach-mx3/devices.c b/arch/arm/mach-mx3/devices.c
index a4fd1a2..f4dff11 100644
--- a/arch/arm/mach-mx3/devices.c
+++ b/arch/arm/mach-mx3/devices.c
@@ -281,65 +281,6 @@
.num_resources = ARRAY_SIZE(mxc_usbh2_resources),
};
-#if defined(CONFIG_ARCH_MX35)
-static struct resource mxc_fec_resources[] = {
- {
- .start = MXC_FEC_BASE_ADDR,
- .end = MXC_FEC_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MXC_INT_FEC,
- .end = MXC_INT_FEC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_fec_device = {
- .name = "fec",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_fec_resources),
- .resource = mxc_fec_resources,
-};
-#endif
-
-static struct resource imx_ssi_resources0[] = {
- {
- .start = SSI1_BASE_ADDR,
- .end = SSI1_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX31_INT_SSI1,
- .end = MX31_INT_SSI1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct resource imx_ssi_resources1[] = {
- {
- .start = SSI2_BASE_ADDR,
- .end = SSI2_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM
- }, {
- .start = MX31_INT_SSI2,
- .end = MX31_INT_SSI2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device imx_ssi_device0 = {
- .name = "imx-ssi",
- .id = 0,
- .num_resources = ARRAY_SIZE(imx_ssi_resources0),
- .resource = imx_ssi_resources0,
-};
-
-struct platform_device imx_ssi_device1 = {
- .name = "imx-ssi",
- .id = 1,
- .num_resources = ARRAY_SIZE(imx_ssi_resources1),
- .resource = imx_ssi_resources1,
-};
-
static struct resource imx_wdt_resources[] = {
{
.flags = IORESOURCE_MEM,
@@ -410,10 +351,6 @@
mxc_usbh1_resources[0].end = MX35_OTG_BASE_ADDR + 0x5ff;
mxc_usbh1_resources[1].start = MXC_INT_USBHS;
mxc_usbh1_resources[1].end = MXC_INT_USBHS;
- imx_ssi_resources0[1].start = MX35_INT_SSI1;
- imx_ssi_resources0[1].end = MX35_INT_SSI1;
- imx_ssi_resources1[1].start = MX35_INT_SSI2;
- imx_ssi_resources1[1].end = MX35_INT_SSI2;
imx_wdt_resources[0].start = MX35_WDOG_BASE_ADDR;
imx_wdt_resources[0].end = MX35_WDOG_BASE_ADDR + 0x3fff;
}
diff --git a/arch/arm/mach-mx3/devices.h b/arch/arm/mach-mx3/devices.h
index e553523..585f814 100644
--- a/arch/arm/mach-mx3/devices.h
+++ b/arch/arm/mach-mx3/devices.h
@@ -2,7 +2,6 @@
extern struct platform_device mx3_ipu;
extern struct platform_device mx3_fb;
extern struct platform_device mx3_camera;
-extern struct platform_device mxc_fec_device;
extern struct platform_device mxcsdhc_device0;
extern struct platform_device mxcsdhc_device1;
extern struct platform_device mxc_otg_udc_device;
@@ -10,9 +9,6 @@
extern struct platform_device mxc_usbh1;
extern struct platform_device mxc_usbh2;
extern struct platform_device mxc_rnga_device;
-extern struct platform_device imx_ssi_device0;
-extern struct platform_device imx_ssi_device1;
-extern struct platform_device imx_ssi_device1;
extern struct platform_device imx_wdt_device0;
extern struct platform_device imx_rtc_device0;
extern struct platform_device imx_kpp_device;
diff --git a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
index f8f15e3..1abc10d 100644
--- a/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
+++ b/arch/arm/mach-mx3/eukrea_mbimxsd-baseboard.c
@@ -43,14 +43,13 @@
#include <mach/ipu.h>
#include <mach/mx3fb.h>
#include <mach/audmux.h>
-#include <mach/ssi.h>
#include "devices-imx35.h"
#include "devices.h"
static const struct fb_videomode fb_modedb[] = {
{
- .name = "CMO_QVGA",
+ .name = "CMO-QVGA",
.refresh = 60,
.xres = 320,
.yres = 240,
@@ -65,6 +64,40 @@
.vmode = FB_VMODE_NONINTERLACED,
.flag = 0,
},
+ {
+ .name = "DVI-VGA",
+ .refresh = 60,
+ .xres = 640,
+ .yres = 480,
+ .pixclock = 32000,
+ .left_margin = 100,
+ .right_margin = 100,
+ .upper_margin = 7,
+ .lower_margin = 100,
+ .hsync_len = 7,
+ .vsync_len = 7,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT |
+ FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
+ {
+ .name = "DVI-SVGA",
+ .refresh = 60,
+ .xres = 800,
+ .yres = 600,
+ .pixclock = 25000,
+ .left_margin = 75,
+ .right_margin = 75,
+ .upper_margin = 7,
+ .lower_margin = 75,
+ .hsync_len = 7,
+ .vsync_len = 7,
+ .sync = FB_SYNC_VERT_HIGH_ACT | FB_SYNC_HOR_HIGH_ACT |
+ FB_SYNC_OE_ACT_HIGH | FB_SYNC_CLK_INVERT,
+ .vmode = FB_VMODE_NONINTERLACED,
+ .flag = 0,
+ },
};
static struct ipu_platform_data mx3_ipu_data = {
@@ -73,7 +106,7 @@
static struct mx3fb_platform_data mx3fb_pdata = {
.dma_dev = &mx3_ipu.dev,
- .name = "CMO_QVGA",
+ .name = "CMO-QVGA",
.mode = fb_modedb,
.num_modes = ARRAY_SIZE(fb_modedb),
};
@@ -120,6 +153,16 @@
MX35_PAD_STXD4__AUDMUX_AUD4_TXD,
MX35_PAD_SRXD4__AUDMUX_AUD4_RXD,
MX35_PAD_SCK4__AUDMUX_AUD4_TXC,
+ /* CAN2 */
+ MX35_PAD_TX5_RX0__CAN2_TXCAN,
+ MX35_PAD_TX4_RX1__CAN2_RXCAN,
+ /* SDCARD */
+ MX35_PAD_SD1_CMD__ESDHC1_CMD,
+ MX35_PAD_SD1_CLK__ESDHC1_CLK,
+ MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
+ MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
+ MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
+ MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
};
#define GPIO_LED1 (2 * 32 + 29)
@@ -206,7 +249,8 @@
},
};
-struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata = {
+static const
+struct imx_ssi_platform_data eukrea_mbimxsd_ssi_pdata __initconst = {
.flags = IMX_SSI_SYN | IMX_SSI_NET | IMX_SSI_USE_I2S_SLAVE,
};
@@ -242,7 +286,10 @@
mxc_register_device(&mx3_ipu, &mx3_ipu_data);
mxc_register_device(&mx3_fb, &mx3fb_pdata);
- mxc_register_device(&imx_ssi_device0, &eukrea_mbimxsd_ssi_pdata);
+ imx35_add_imx_ssi(0, &eukrea_mbimxsd_ssi_pdata);
+
+ imx35_add_flexcan1(NULL);
+ imx35_add_esdhc(0, NULL);
gpio_request(GPIO_LED1, "LED1");
gpio_direction_output(GPIO_LED1, 1);
@@ -254,7 +301,7 @@
gpio_request(GPIO_LCDPWR, "LCDPWR");
gpio_direction_output(GPIO_LCDPWR, 1);
- gpio_free(GPIO_SWITCH1);
+ gpio_free(GPIO_LCDPWR);
i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,
ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
diff --git a/arch/arm/mach-mx3/mach-armadillo5x0.c b/arch/arm/mach-mx3/mach-armadillo5x0.c
index 68879c9..aaa30fe 100644
--- a/arch/arm/mach-mx3/mach-armadillo5x0.c
+++ b/arch/arm/mach-mx3/mach-armadillo5x0.c
@@ -571,8 +571,6 @@
MACHINE_START(ARMADILLO5X0, "Armadillo-500")
/* Maintainer: Alberto Panizzo */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx31_map_io,
.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-cpuimx35.c b/arch/arm/mach-mx3/mach-cpuimx35.c
index 2a4f8b7..8533bf0 100644
--- a/arch/arm/mach-mx3/mach-cpuimx35.c
+++ b/arch/arm/mach-mx3/mach-cpuimx35.c
@@ -31,6 +31,7 @@
#include <linux/usb/otg.h>
#include <linux/usb/ulpi.h>
#include <linux/fsl_devices.h>
+#include <linux/i2c-gpio.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -43,7 +44,6 @@
#include <mach/iomux-mx35.h>
#include <mach/mxc_nand.h>
#include <mach/mxc_ehci.h>
-#include <mach/ulpi.h>
#include "devices-imx35.h"
#include "devices.h"
@@ -53,39 +53,16 @@
};
static const struct imxi2c_platform_data
-eukrea_cpuimx35_i2c0_data __initconst = {
- .bitrate = 50000,
+ eukrea_cpuimx35_i2c0_data __initconst = {
+ .bitrate = 100000,
};
-#define TSC2007_IRQGPIO (2 * 32 + 2)
-static int ts_get_pendown_state(void)
-{
- int val = 0;
- gpio_free(TSC2007_IRQGPIO);
- gpio_request(TSC2007_IRQGPIO, NULL);
- gpio_direction_input(TSC2007_IRQGPIO);
-
- val = gpio_get_value(TSC2007_IRQGPIO);
-
- gpio_free(TSC2007_IRQGPIO);
- gpio_request(TSC2007_IRQGPIO, NULL);
-
- return val ? 0 : 1;
-}
-
-static int ts_init(void)
-{
- gpio_request(TSC2007_IRQGPIO, NULL);
- return 0;
-}
-
static struct tsc2007_platform_data tsc2007_info = {
.model = 2007,
.x_plate_ohms = 180,
- .get_pendown_state = ts_get_pendown_state,
- .init_platform_hw = ts_init,
};
+#define TSC2007_IRQGPIO (2 * 32 + 2)
static struct i2c_board_info eukrea_cpuimx35_i2c_devices[] = {
{
I2C_BOARD_INFO("pcf8563", 0x51),
@@ -98,7 +75,6 @@
};
static struct platform_device *devices[] __initdata = {
- &mxc_fec_device,
&imx_wdt_device0,
};
@@ -135,18 +111,18 @@
};
static const struct mxc_nand_platform_data
-eukrea_cpuimx35_nand_board_info __initconst = {
+ eukrea_cpuimx35_nand_board_info __initconst = {
.width = 1,
.hw_ecc = 1,
.flash_bbt = 1,
};
-static struct mxc_usbh_platform_data otg_pdata = {
+static struct mxc_usbh_platform_data __maybe_unused otg_pdata = {
.portsc = MXC_EHCI_MODE_UTMI,
.flags = MXC_EHCI_INTERFACE_DIFF_UNI,
};
-static struct mxc_usbh_platform_data usbh1_pdata = {
+static struct mxc_usbh_platform_data __maybe_unused usbh1_pdata = {
.portsc = MXC_EHCI_MODE_SERIAL,
.flags = MXC_EHCI_INTERFACE_SINGLE_UNI | MXC_EHCI_INTERNAL_PHY |
MXC_EHCI_IPPUE_DOWN,
@@ -180,6 +156,7 @@
mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx35_pads,
ARRAY_SIZE(eukrea_cpuimx35_pads));
+ imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
@@ -189,18 +166,13 @@
ARRAY_SIZE(eukrea_cpuimx35_i2c_devices));
imx35_add_imx_i2c0(&eukrea_cpuimx35_i2c0_data);
-#if defined(CONFIG_USB_ULPI)
- if (otg_mode_host) {
- otg_pdata.otg = otg_ulpi_create(&mxc_ulpi_access_ops,
- ULPI_OTG_DRVVBUS | ULPI_OTG_DRVVBUS_EXT);
-
+ if (otg_mode_host)
mxc_register_device(&mxc_otg_host, &otg_pdata);
- }
- mxc_register_device(&mxc_usbh1, &usbh1_pdata);
-#endif
- if (!otg_mode_host)
+ else
mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
+ mxc_register_device(&mxc_usbh1, &usbh1_pdata);
+
#ifdef CONFIG_MACH_EUKREA_MBIMXSD35_BASEBOARD
eukrea_mbimxsd35_baseboard_init();
#endif
@@ -217,8 +189,6 @@
MACHINE_START(EUKREA_CPUIMX35, "Eukrea CPUIMX35")
/* Maintainer: Eukrea Electromatique */
- .phys_io = MX35_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx35_map_io,
.init_irq = mx35_init_irq,
diff --git a/arch/arm/mach-mx3/mach-kzm_arm11_01.c b/arch/arm/mach-mx3/mach-kzm_arm11_01.c
index 5b23e41..042cd56 100644
--- a/arch/arm/mach-mx3/mach-kzm_arm11_01.c
+++ b/arch/arm/mach-mx3/mach-kzm_arm11_01.c
@@ -274,8 +274,6 @@
* initialize __mach_desc_KZM_ARM11_01 data structure.
*/
MACHINE_START(KZM_ARM11_01, "Kyoto Microcomputer Co., Ltd. KZM-ARM11-01")
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = kzm_map_io,
.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-mx31_3ds.c b/arch/arm/mach-mx3/mach-mx31_3ds.c
index 6fe69e1..5c1d0e8 100644
--- a/arch/arm/mach-mx3/mach-mx31_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx31_3ds.c
@@ -301,8 +301,6 @@
*/
MACHINE_START(MX31_3DS, "Freescale MX31PDK (3DS)")
/* Maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx31_3ds_map_io,
.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-mx31ads.c b/arch/arm/mach-mx3/mach-mx31ads.c
index 94b3e7c..b993b9b 100644
--- a/arch/arm/mach-mx3/mach-mx31ads.c
+++ b/arch/arm/mach-mx3/mach-mx31ads.c
@@ -22,13 +22,13 @@
#include <linux/i2c.h>
#include <linux/irq.h>
-#include <mach/hardware.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
#include <asm/memory.h>
#include <asm/mach/map.h>
#include <mach/common.h>
+#include <mach/board-mx31ads.h>
#include <mach/iomux-mx3.h>
#ifdef CONFIG_MACH_MX31ADS_WM1133_EV1
@@ -40,10 +40,6 @@
#include "devices-imx31.h"
#include "devices.h"
-/* Base address of PBC controller */
-#define PBC_BASE_ADDRESS MX31_CS4_BASE_ADDR_VIRT
-/* Offsets for the PBC Controller register */
-
/* PBC Board interrupt status register */
#define PBC_INTSTATUS 0x000016
@@ -67,7 +63,6 @@
#define PBC_INTMASK_CLEAR_REG (PBC_INTMASK_CLEAR + PBC_BASE_ADDRESS)
#define EXPIO_PARENT_INT IOMUX_TO_IRQ(MX31_PIN_GPIO1_4)
-#define MXC_EXP_IO_BASE (MXC_BOARD_IRQ_START)
#define MXC_IRQ_TO_EXPIO(irq) ((irq) - MXC_EXP_IO_BASE)
#define EXPIO_INT_XUART_INTA (MXC_EXP_IO_BASE + 10)
@@ -517,7 +512,7 @@
static void mxc_init_audio(void)
{
- mxc_register_device(&imx_ssi_device0, NULL);
+ imx31_add_imx_ssi(0, NULL);
mxc_iomux_setup_multiple_pins(ssi_pins, ARRAY_SIZE(ssi_pins), "ssi");
}
@@ -574,8 +569,6 @@
*/
MACHINE_START(MX31ADS, "Freescale MX31ADS")
/* Maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx31ads_map_io,
.init_irq = mx31ads_init_irq,
diff --git a/arch/arm/mach-mx3/mach-mx31lilly.c b/arch/arm/mach-mx3/mach-mx31lilly.c
index 7c37daa..42f47fa 100644
--- a/arch/arm/mach-mx3/mach-mx31lilly.c
+++ b/arch/arm/mach-mx3/mach-mx31lilly.c
@@ -348,8 +348,6 @@
};
MACHINE_START(LILLY1131, "INCO startec LILLY-1131")
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx31_map_io,
.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-mx31lite.c b/arch/arm/mach-mx3/mach-mx31lite.c
index f66a957..b938958 100644
--- a/arch/arm/mach-mx3/mach-mx31lite.c
+++ b/arch/arm/mach-mx3/mach-mx31lite.c
@@ -282,8 +282,6 @@
MACHINE_START(MX31LITE, "LogicPD i.MX31 SOM")
/* Maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx31lite_map_io,
.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-mx31moboard.c b/arch/arm/mach-mx3/mach-mx31moboard.c
index 7a075e8..eb5f426 100644
--- a/arch/arm/mach-mx3/mach-mx31moboard.c
+++ b/arch/arm/mach-mx3/mach-mx31moboard.c
@@ -560,8 +560,6 @@
MACHINE_START(MX31MOBOARD, "EPFL Mobots mx31moboard")
/* Maintainer: Valentin Longchamp, EPFL Mobots group */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx31_map_io,
.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-mx35_3ds.c b/arch/arm/mach-mx3/mach-mx35_3ds.c
index 1c30d72..05f628d 100644
--- a/arch/arm/mach-mx3/mach-mx35_3ds.c
+++ b/arch/arm/mach-mx3/mach-mx35_3ds.c
@@ -1,5 +1,6 @@
/*
* Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2009 Marc Kleine-Budde, Pengutronix
*
* Author: Fabio Estevam <fabio.estevam@freescale.com>
*
@@ -27,6 +28,8 @@
#include <linux/gpio.h>
#include <linux/fsl_devices.h>
+#include <linux/mtd/physmap.h>
+
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
@@ -35,6 +38,7 @@
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx35.h>
+#include <mach/mxc_ehci.h>
#include "devices-imx35.h"
#include "devices.h"
@@ -43,8 +47,34 @@
.flags = IMXUART_HAVE_RTSCTS,
};
+static struct physmap_flash_data mx35pdk_flash_data = {
+ .width = 2,
+};
+
+static struct resource mx35pdk_flash_resource = {
+ .start = MX35_CS0_BASE_ADDR,
+ .end = MX35_CS0_BASE_ADDR + SZ_64M - 1,
+ .flags = IORESOURCE_MEM,
+};
+
+static struct platform_device mx35pdk_flash = {
+ .name = "physmap-flash",
+ .id = 0,
+ .dev = {
+ .platform_data = &mx35pdk_flash_data,
+ },
+ .resource = &mx35pdk_flash_resource,
+ .num_resources = 1,
+};
+
+static const struct mxc_nand_platform_data mx35pdk_nand_board_info __initconst = {
+ .width = 1,
+ .hw_ecc = 1,
+ .flash_bbt = 1,
+};
+
static struct platform_device *devices[] __initdata = {
- &mxc_fec_device,
+ &mx35pdk_flash,
};
static struct pad_desc mx35pdk_pads[] = {
@@ -75,14 +105,24 @@
/* USBOTG */
MX35_PAD_USBOTG_PWR__USB_TOP_USBOTG_PWR,
MX35_PAD_USBOTG_OC__USB_TOP_USBOTG_OC,
+ /* USBH1 */
+ MX35_PAD_I2C2_CLK__USB_TOP_USBH2_PWR,
+ MX35_PAD_I2C2_DAT__USB_TOP_USBH2_OC,
};
/* OTG config */
-static struct fsl_usb2_platform_data usb_pdata = {
+static struct fsl_usb2_platform_data usb_otg_pdata = {
.operating_mode = FSL_USB2_DR_DEVICE,
.phy_mode = FSL_USB2_PHY_UTMI_WIDE,
};
+/* USB HOST config */
+static struct mxc_usbh_platform_data usb_host_pdata = {
+ .portsc = MXC_EHCI_MODE_SERIAL,
+ .flags = MXC_EHCI_INTERFACE_SINGLE_UNI |
+ MXC_EHCI_INTERNAL_PHY,
+};
+
/*
* Board specific initialization.
*/
@@ -90,11 +130,16 @@
{
mxc_iomux_v3_setup_multiple_pads(mx35pdk_pads, ARRAY_SIZE(mx35pdk_pads));
+ imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
- mxc_register_device(&mxc_otg_udc_device, &usb_pdata);
+ mxc_register_device(&mxc_otg_udc_device, &usb_otg_pdata);
+
+ mxc_register_device(&mxc_usbh1, &usb_host_pdata);
+
+ imx35_add_mxc_nand(&mx35pdk_nand_board_info);
}
static void __init mx35pdk_timer_init(void)
@@ -108,8 +153,6 @@
MACHINE_START(MX35_3DS, "Freescale MX35PDK")
/* Maintainer: Freescale Semiconductor, Inc */
- .phys_io = MX35_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx35_map_io,
.init_irq = mx35_init_irq,
diff --git a/arch/arm/mach-mx3/mach-pcm037.c b/arch/arm/mach-mx3/mach-pcm037.c
index 214de11..86e86c1 100644
--- a/arch/arm/mach-mx3/mach-pcm037.c
+++ b/arch/arm/mach-mx3/mach-pcm037.c
@@ -680,8 +680,6 @@
MACHINE_START(PCM037, "Phytec Phycore pcm037")
/* Maintainer: Pengutronix */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx31_map_io,
.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mach-pcm037_eet.c b/arch/arm/mach-mx3/mach-pcm037_eet.c
index c8b9821..99e0894 100644
--- a/arch/arm/mach-mx3/mach-pcm037_eet.c
+++ b/arch/arm/mach-mx3/mach-pcm037_eet.c
@@ -19,6 +19,7 @@
#include "pcm037.h"
#include "devices.h"
+#include "devices-imx31.h"
static unsigned int pcm037_eet_pins[] = {
/* Reserve and hardwire GPIO 57 high - S6E63D6 chipselect */
@@ -181,7 +182,7 @@
/* SPI */
spi_register_board_info(pcm037_spi_dev, ARRAY_SIZE(pcm037_spi_dev));
#if defined(CONFIG_SPI_IMX) || defined(CONFIG_SPI_IMX_MODULE)
- imx35_add_spi_imx0(&pcm037_spi1_pdata);
+ imx31_add_spi_imx0(&pcm037_spi1_pdata);
#endif
platform_device_register(&pcm037_gpio_keys_device);
diff --git a/arch/arm/mach-mx3/mach-pcm043.c b/arch/arm/mach-mx3/mach-pcm043.c
index 28886f0..4e1de87 100644
--- a/arch/arm/mach-mx3/mach-pcm043.c
+++ b/arch/arm/mach-mx3/mach-pcm043.c
@@ -42,7 +42,6 @@
#include <mach/mxc_ehci.h>
#include <mach/ulpi.h>
#include <mach/audmux.h>
-#include <mach/ssi.h>
#include "devices-imx35.h"
#include "devices.h"
@@ -141,7 +140,6 @@
static struct platform_device *devices[] __initdata = {
&pcm043_flash,
- &mxc_fec_device,
&imx_wdt_device0,
};
@@ -217,6 +215,13 @@
/* CAN2 */
MX35_PAD_TX5_RX0__CAN2_TXCAN,
MX35_PAD_TX4_RX1__CAN2_RXCAN,
+ /* esdhc */
+ MX35_PAD_SD1_CMD__ESDHC1_CMD,
+ MX35_PAD_SD1_CLK__ESDHC1_CLK,
+ MX35_PAD_SD1_DATA0__ESDHC1_DAT0,
+ MX35_PAD_SD1_DATA1__ESDHC1_DAT1,
+ MX35_PAD_SD1_DATA2__ESDHC1_DAT2,
+ MX35_PAD_SD1_DATA3__ESDHC1_DAT3,
};
#define AC97_GPIO_TXFS (1 * 32 + 31)
@@ -293,7 +298,7 @@
mdelay(1);
}
-static struct imx_ssi_platform_data pcm043_ssi_pdata = {
+static const struct imx_ssi_platform_data pcm043_ssi_pdata __initconst = {
.ac97_reset = pcm043_ac97_cold_reset,
.ac97_warm_reset = pcm043_ac97_warm_reset,
.flags = IMX_SSI_USE_AC97,
@@ -357,11 +362,12 @@
MXC_AUDMUX_V2_PTCR_TCLKDIR, /* clock is output */
MXC_AUDMUX_V2_PDCR_RXDSEL(3));
+ imx35_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
imx35_add_imx_uart0(&uart_pdata);
imx35_add_mxc_nand(&pcm037_nand_board_info);
- mxc_register_device(&imx_ssi_device0, &pcm043_ssi_pdata);
+ imx35_add_imx_ssi(0, &pcm043_ssi_pdata);
imx35_add_imx_uart1(&uart_pdata);
@@ -389,6 +395,7 @@
mxc_register_device(&mxc_otg_udc_device, &otg_device_pdata);
imx35_add_flexcan1(NULL);
+ imx35_add_esdhc(0, NULL);
}
static void __init pcm043_timer_init(void)
@@ -402,8 +409,6 @@
MACHINE_START(PCM043, "Phytec Phycore pcm043")
/* Maintainer: Pengutronix */
- .phys_io = MX35_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX35_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx35_map_io,
.init_irq = mx35_init_irq,
diff --git a/arch/arm/mach-mx3/mach-qong.c b/arch/arm/mach-mx3/mach-qong.c
index c8c380e..fd1050c 100644
--- a/arch/arm/mach-mx3/mach-qong.c
+++ b/arch/arm/mach-mx3/mach-qong.c
@@ -270,8 +270,6 @@
MACHINE_START(QONG, "Dave/DENX QongEVB-LITE")
/* Maintainer: DENX Software Engineering GmbH */
- .phys_io = MX31_AIPS1_BASE_ADDR,
- .io_pg_offst = (MX31_AIPS1_BASE_ADDR_VIRT >> 18) & 0xfffc,
.boot_params = MX3x_PHYS_OFFSET + 0x100,
.map_io = mx31_map_io,
.init_irq = mx31_init_irq,
diff --git a/arch/arm/mach-mx3/mm.c b/arch/arm/mach-mx3/mm.c
index 20e48c0..b4ffc53 100644
--- a/arch/arm/mach-mx3/mm.c
+++ b/arch/arm/mach-mx3/mm.c
@@ -110,6 +110,24 @@
static int mxc_init_l2x0(void)
{
void __iomem *l2x0_base;
+ void __iomem *clkctl_base;
+/*
+ * First of all, we must repair broken chip settings. There are some
+ * i.MX35 CPUs in the wild, comming with bogus L2 cache settings. These
+ * misconfigured CPUs will run amok immediately when the L2 cache gets enabled.
+ * Workaraound is to setup the correct register setting prior enabling the
+ * L2 cache. This should not hurt already working CPUs, as they are using the
+ * same value
+ */
+#define L2_MEM_VAL 0x10
+
+ clkctl_base = ioremap(MX35_CLKCTL_BASE_ADDR, 4096);
+ if (clkctl_base != NULL) {
+ writel(0x00000515, clkctl_base + L2_MEM_VAL);
+ iounmap(clkctl_base);
+ } else {
+ pr_err("L2 cache: Cannot fix timing. Trying to continue without\n");
+ }
l2x0_base = ioremap(L2CC_BASE_ADDR, 4096);
if (IS_ERR(l2x0_base)) {
diff --git a/arch/arm/mach-mx5/Kconfig b/arch/arm/mach-mx5/Kconfig
index 0848db5..a2df9ac 100644
--- a/arch/arm/mach-mx5/Kconfig
+++ b/arch/arm/mach-mx5/Kconfig
@@ -5,11 +5,14 @@
default y
select MXC_TZIC
select ARCH_MXC_IOMUX_V3
+ select ARCH_MXC_AUDMUX_V2
comment "MX5 platforms:"
config MACH_MX51_BABBAGE
bool "Support MX51 BABBAGE platforms"
+ select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_UART
help
Include support for MX51 Babbage platform, also known as MX51EVK in
u-boot. This includes specific configurations for the board and its
@@ -17,6 +20,8 @@
config MACH_MX51_3DS
bool "Support MX51PDK (3DS)"
+ select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_SPI_IMX
select MXC_DEBUG_BOARD
help
Include support for MX51PDK (3DS) platform. This includes specific
@@ -24,6 +29,10 @@
config MACH_EUKREA_CPUIMX51
bool "Support Eukrea CPUIMX51 module"
+ select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_NAND
+ select IMX_HAVE_PLATFORM_SPI_IMX
help
Include support for Eukrea CPUIMX51 platform. This includes
specific configurations for the module and its peripherals.
@@ -36,10 +45,43 @@
config MACH_EUKREA_MBIMX51_BASEBOARD
prompt "Eukrea MBIMX51 development board"
bool
+ select IMX_HAVE_PLATFORM_ESDHC
help
This adds board specific devices that can be found on Eukrea's
MBIMX51 evaluation board.
endchoice
+config MACH_EUKREA_CPUIMX51SD
+ bool "Support Eukrea CPUIMX51SD module"
+ select IMX_HAVE_PLATFORM_IMX_I2C
+ select IMX_HAVE_PLATFORM_SPI_IMX
+ select IMX_HAVE_PLATFORM_IMX_UART
+ select IMX_HAVE_PLATFORM_MXC_NAND
+ help
+ Include support for Eukrea CPUIMX51SD platform. This includes
+ specific configurations for the module and its peripherals.
+
+choice
+ prompt "Baseboard"
+ depends on MACH_EUKREA_CPUIMX51SD
+ default MACH_EUKREA_MBIMXSD51_BASEBOARD
+
+config MACH_EUKREA_MBIMXSD51_BASEBOARD
+ prompt "Eukrea MBIMXSD development board"
+ bool
+ select IMX_HAVE_PLATFORM_ESDHC
+ help
+ This adds board specific devices that can be found on Eukrea's
+ MBIMXSD evaluation board.
+
+endchoice
+
+config MACH_MX51_EFIKAMX
+ bool "Support MX51 Genesi Efika MX nettop"
+ select IMX_HAVE_PLATFORM_IMX_UART
+ help
+ Include support for Genesi Efika MX nettop. This includes specific
+ configurations for the board and its peripherals.
+
endif
diff --git a/arch/arm/mach-mx5/Makefile b/arch/arm/mach-mx5/Makefile
index 86c66e7..1769c16 100644
--- a/arch/arm/mach-mx5/Makefile
+++ b/arch/arm/mach-mx5/Makefile
@@ -9,3 +9,6 @@
obj-$(CONFIG_MACH_MX51_3DS) += board-mx51_3ds.o
obj-$(CONFIG_MACH_EUKREA_CPUIMX51) += board-cpuimx51.o
obj-$(CONFIG_MACH_EUKREA_MBIMX51_BASEBOARD) += eukrea_mbimx51-baseboard.o
+obj-$(CONFIG_MACH_EUKREA_CPUIMX51SD) += board-cpuimx51sd.o
+obj-$(CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD) += eukrea_mbimxsd-baseboard.o
+obj-$(CONFIG_MACH_MX51_EFIKAMX) += board-mx51_efikamx.o
diff --git a/arch/arm/mach-mx5/board-cpuimx51.c b/arch/arm/mach-mx5/board-cpuimx51.c
index 623607a..6a9792f 100644
--- a/arch/arm/mach-mx5/board-cpuimx51.c
+++ b/arch/arm/mach-mx5/board-cpuimx51.c
@@ -28,9 +28,7 @@
#include <mach/eukrea-baseboards.h>
#include <mach/common.h>
#include <mach/hardware.h>
-#include <mach/imx-uart.h>
#include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
#include <mach/mxc_ehci.h>
#include <asm/irq.h>
@@ -39,6 +37,7 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
+#include "devices-imx51.h"
#include "devices.h"
#define CPUIMX51_USBH1_STP (0*32 + 27)
@@ -109,7 +108,6 @@
#endif
static struct platform_device *devices[] __initdata = {
- &mxc_fec_device,
#if defined(CONFIG_SERIAL_8250) || defined(CONFIG_SERIAL_8250_MODULE)
&serial_device,
#endif
@@ -148,11 +146,19 @@
MX51_PAD_USBH1_STP__USBH1_STP,
};
-static struct imxuart_platform_data uart_pdata = {
+static const struct mxc_nand_platform_data
+ eukrea_cpuimx51_nand_board_info __initconst = {
+ .width = 1,
+ .hw_ecc = 1,
+ .flash_bbt = 1,
+};
+
+static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
-static struct imxi2c_platform_data eukrea_cpuimx51_i2c_data = {
+static const
+struct imxi2c_platform_data eukrea_cpuimx51_i2c_data __initconst = {
.bitrate = 100000,
};
@@ -239,7 +245,9 @@
mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51_pads,
ARRAY_SIZE(eukrea_cpuimx51_pads));
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
+ imx51_add_imx_uart(0, &uart_pdata);
+ imx51_add_mxc_nand(&eukrea_cpuimx51_nand_board_info);
+
gpio_request(CPUIMX51_QUARTA_GPIO, "quarta_irq");
gpio_direction_input(CPUIMX51_QUARTA_GPIO);
gpio_free(CPUIMX51_QUARTA_GPIO);
@@ -253,9 +261,10 @@
gpio_direction_input(CPUIMX51_QUARTD_GPIO);
gpio_free(CPUIMX51_QUARTD_GPIO);
+ imx51_add_fec(NULL);
platform_add_devices(devices, ARRAY_SIZE(devices));
- mxc_register_device(&mxc_i2c_device1, &eukrea_cpuimx51_i2c_data);
+ imx51_add_imx_i2c(1, &eukrea_cpuimx51_i2c_data);
i2c_register_board_info(1, eukrea_cpuimx51_i2c_devices,
ARRAY_SIZE(eukrea_cpuimx51_i2c_devices));
@@ -283,8 +292,6 @@
MACHINE_START(EUKREA_CPUIMX51, "Eukrea CPUIMX51 Module")
/* Maintainer: Eric Bénard <eric@eukrea.com> */
- .phys_io = MX51_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
.init_irq = mx51_init_irq,
diff --git a/arch/arm/mach-mx5/board-cpuimx51sd.c b/arch/arm/mach-mx5/board-cpuimx51sd.c
new file mode 100644
index 0000000..4b3a611
--- /dev/null
+++ b/arch/arm/mach-mx5/board-cpuimx51sd.c
@@ -0,0 +1,331 @@
+/*
+ *
+ * Copyright (C) 2010 Eric Bénard <eric@eukrea.com>
+ *
+ * based on board-mx51_babbage.c which is
+ * Copyright 2009 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright (C) 2009-2010 Amit Kucheria <amit.kucheria@canonical.com>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/i2c/tsc2007.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/fsl_devices.h>
+#include <linux/i2c-gpio.h>
+#include <linux/spi/spi.h>
+#include <linux/can/platform/mcp251x.h>
+
+#include <mach/eukrea-baseboards.h>
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/iomux-mx51.h>
+#include <mach/mxc_ehci.h>
+
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "devices-imx51.h"
+#include "devices.h"
+
+#define USBH1_RST (1*32 + 28)
+#define ETH_RST (1*32 + 31)
+#define TSC2007_IRQGPIO (2*32 + 12)
+#define CAN_IRQGPIO (0*32 + 1)
+#define CAN_RST (3*32 + 15)
+#define CAN_NCS (3*32 + 24)
+#define CAN_RXOBF (0*32 + 4)
+#define CAN_RX1BF (0*32 + 6)
+#define CAN_TXORTS (0*32 + 7)
+#define CAN_TX1RTS (0*32 + 8)
+#define CAN_TX2RTS (0*32 + 9)
+#define I2C_SCL (3*32 + 16)
+#define I2C_SDA (3*32 + 17)
+
+/* USB_CTRL_1 */
+#define MX51_USB_CTRL_1_OFFSET 0x10
+#define MX51_USB_CTRL_UH1_EXT_CLK_EN (1 << 25)
+
+#define MX51_USB_PLLDIV_12_MHZ 0x00
+#define MX51_USB_PLL_DIV_19_2_MHZ 0x01
+#define MX51_USB_PLL_DIV_24_MHZ 0x02
+
+#define CPUIMX51SD_GPIO_3_12 IOMUX_PAD(0x57C, 0x194, 3, 0x0, 0, \
+ MX51_PAD_CTRL_1 | PAD_CTL_PUS_22K_UP)
+
+static struct pad_desc eukrea_cpuimx51sd_pads[] = {
+ /* UART1 */
+ MX51_PAD_UART1_RXD__UART1_RXD,
+ MX51_PAD_UART1_TXD__UART1_TXD,
+ MX51_PAD_UART1_RTS__UART1_RTS,
+ MX51_PAD_UART1_CTS__UART1_CTS,
+
+ /* USB HOST1 */
+ MX51_PAD_USBH1_CLK__USBH1_CLK,
+ MX51_PAD_USBH1_DIR__USBH1_DIR,
+ MX51_PAD_USBH1_NXT__USBH1_NXT,
+ MX51_PAD_USBH1_DATA0__USBH1_DATA0,
+ MX51_PAD_USBH1_DATA1__USBH1_DATA1,
+ MX51_PAD_USBH1_DATA2__USBH1_DATA2,
+ MX51_PAD_USBH1_DATA3__USBH1_DATA3,
+ MX51_PAD_USBH1_DATA4__USBH1_DATA4,
+ MX51_PAD_USBH1_DATA5__USBH1_DATA5,
+ MX51_PAD_USBH1_DATA6__USBH1_DATA6,
+ MX51_PAD_USBH1_DATA7__USBH1_DATA7,
+ MX51_PAD_USBH1_STP__USBH1_STP,
+ MX51_PAD_EIM_CS3__GPIO_2_28, /* PHY nRESET */
+
+ /* FEC */
+ MX51_PAD_EIM_DTACK__GPIO_2_31, /* PHY nRESET */
+
+ /* HSI2C */
+ MX51_PAD_I2C1_CLK__GPIO_4_16,
+ MX51_PAD_I2C1_DAT__GPIO_4_17,
+
+ /* CAN */
+ MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI,
+ MX51_PAD_CSPI1_MISO__ECSPI1_MISO,
+ MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK,
+ MX51_PAD_CSPI1_SS0__GPIO_4_24, /* nCS */
+ MX51_PAD_CSI2_PIXCLK__GPIO_4_15, /* nReset */
+ MX51_PAD_GPIO_1_1__GPIO_1_1, /* IRQ */
+ MX51_PAD_GPIO_1_4__GPIO_1_4, /* Control signals */
+ MX51_PAD_GPIO_1_6__GPIO_1_6,
+ MX51_PAD_GPIO_1_7__GPIO_1_7,
+ MX51_PAD_GPIO_1_8__GPIO_1_8,
+ MX51_PAD_GPIO_1_9__GPIO_1_9,
+
+ /* Touchscreen */
+ CPUIMX51SD_GPIO_3_12, /* IRQ */
+};
+
+static const struct imxuart_platform_data uart_pdata __initconst = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static int ts_get_pendown_state(void)
+{
+ return gpio_get_value(TSC2007_IRQGPIO) ? 0 : 1;
+}
+
+static struct tsc2007_platform_data tsc2007_info = {
+ .model = 2007,
+ .x_plate_ohms = 180,
+ .get_pendown_state = ts_get_pendown_state,
+};
+
+static struct i2c_board_info eukrea_cpuimx51sd_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("pcf8563", 0x51),
+ }, {
+ I2C_BOARD_INFO("tsc2007", 0x49),
+ .type = "tsc2007",
+ .platform_data = &tsc2007_info,
+ .irq = gpio_to_irq(TSC2007_IRQGPIO),
+ },
+};
+
+static const struct mxc_nand_platform_data
+ eukrea_cpuimx51sd_nand_board_info __initconst = {
+ .width = 1,
+ .hw_ecc = 1,
+ .flash_bbt = 1,
+};
+
+/* This function is board specific as the bit mask for the plldiv will also
+be different for other Freescale SoCs, thus a common bitmask is not
+possible and cannot get place in /plat-mxc/ehci.c.*/
+static int initialize_otg_port(struct platform_device *pdev)
+{
+ u32 v;
+ void __iomem *usb_base;
+ void __iomem *usbother_base;
+
+ usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
+
+ /* Set the PHY clock to 19.2MHz */
+ v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
+ v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
+ v |= MX51_USB_PLL_DIV_19_2_MHZ;
+ __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
+ iounmap(usb_base);
+ return 0;
+}
+
+static int initialize_usbh1_port(struct platform_device *pdev)
+{
+ u32 v;
+ void __iomem *usb_base;
+ void __iomem *usbother_base;
+
+ usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
+
+ /* The clock for the USBH1 ULPI port will come from the PHY. */
+ v = __raw_readl(usbother_base + MX51_USB_CTRL_1_OFFSET);
+ __raw_writel(v | MX51_USB_CTRL_UH1_EXT_CLK_EN,
+ usbother_base + MX51_USB_CTRL_1_OFFSET);
+ iounmap(usb_base);
+ return 0;
+}
+
+static struct mxc_usbh_platform_data dr_utmi_config = {
+ .init = initialize_otg_port,
+ .portsc = MXC_EHCI_UTMI_16BIT,
+ .flags = MXC_EHCI_INTERNAL_PHY,
+};
+
+static struct fsl_usb2_platform_data usb_pdata = {
+ .operating_mode = FSL_USB2_DR_DEVICE,
+ .phy_mode = FSL_USB2_PHY_UTMI_WIDE,
+};
+
+static struct mxc_usbh_platform_data usbh1_config = {
+ .init = initialize_usbh1_port,
+ .portsc = MXC_EHCI_MODE_ULPI,
+ .flags = (MXC_EHCI_POWER_PINS_ENABLED | MXC_EHCI_ITC_NO_THRESHOLD),
+};
+
+static int otg_mode_host;
+
+static int __init eukrea_cpuimx51sd_otg_mode(char *options)
+{
+ if (!strcmp(options, "host"))
+ otg_mode_host = 1;
+ else if (!strcmp(options, "device"))
+ otg_mode_host = 0;
+ else
+ pr_info("otg_mode neither \"host\" nor \"device\". "
+ "Defaulting to device\n");
+ return 0;
+}
+__setup("otg_mode=", eukrea_cpuimx51sd_otg_mode);
+
+static struct i2c_gpio_platform_data pdata = {
+ .sda_pin = I2C_SDA,
+ .sda_is_open_drain = 0,
+ .scl_pin = I2C_SCL,
+ .scl_is_open_drain = 0,
+ .udelay = 2,
+};
+
+static struct platform_device hsi2c_gpio_device = {
+ .name = "i2c-gpio",
+ .id = 0,
+ .dev.platform_data = &pdata,
+};
+
+static struct mcp251x_platform_data mcp251x_info = {
+ .oscillator_frequency = 24E6,
+};
+
+static struct spi_board_info cpuimx51sd_spi_device[] = {
+ {
+ .modalias = "mcp2515",
+ .max_speed_hz = 6500000,
+ .bus_num = 0,
+ .mode = SPI_MODE_0,
+ .chip_select = 0,
+ .platform_data = &mcp251x_info,
+ .irq = gpio_to_irq(0 * 32 + 1)
+ },
+};
+
+static int cpuimx51sd_spi1_cs[] = {
+ CAN_NCS,
+};
+
+static const struct spi_imx_master cpuimx51sd_ecspi1_pdata __initconst = {
+ .chipselect = cpuimx51sd_spi1_cs,
+ .num_chipselect = ARRAY_SIZE(cpuimx51sd_spi1_cs),
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+ &hsi2c_gpio_device,
+};
+
+static void __init eukrea_cpuimx51sd_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(eukrea_cpuimx51sd_pads,
+ ARRAY_SIZE(eukrea_cpuimx51sd_pads));
+
+ imx51_add_imx_uart(0, &uart_pdata);
+ imx51_add_mxc_nand(&eukrea_cpuimx51sd_nand_board_info);
+
+ gpio_request(ETH_RST, "eth_rst");
+ gpio_set_value(ETH_RST, 1);
+ imx51_add_fec(NULL);
+
+ gpio_request(CAN_IRQGPIO, "can_irq");
+ gpio_direction_input(CAN_IRQGPIO);
+ gpio_free(CAN_IRQGPIO);
+ gpio_request(CAN_NCS, "can_ncs");
+ gpio_direction_output(CAN_NCS, 1);
+ gpio_free(CAN_NCS);
+ gpio_request(CAN_RST, "can_rst");
+ gpio_direction_output(CAN_RST, 0);
+ msleep(20);
+ gpio_set_value(CAN_RST, 1);
+ imx51_add_ecspi(0, &cpuimx51sd_ecspi1_pdata);
+ spi_register_board_info(cpuimx51sd_spi_device,
+ ARRAY_SIZE(cpuimx51sd_spi_device));
+
+ gpio_request(TSC2007_IRQGPIO, "tsc2007_irq");
+ gpio_direction_input(TSC2007_IRQGPIO);
+ gpio_free(TSC2007_IRQGPIO);
+
+ i2c_register_board_info(0, eukrea_cpuimx51sd_i2c_devices,
+ ARRAY_SIZE(eukrea_cpuimx51sd_i2c_devices));
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+
+ if (otg_mode_host)
+ mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
+ else {
+ initialize_otg_port(NULL);
+ mxc_register_device(&mxc_usbdr_udc_device, &usb_pdata);
+ }
+
+ gpio_request(USBH1_RST, "usb_rst");
+ gpio_direction_output(USBH1_RST, 0);
+ msleep(20);
+ gpio_set_value(USBH1_RST, 1);
+ mxc_register_device(&mxc_usbh1_device, &usbh1_config);
+
+#ifdef CONFIG_MACH_EUKREA_MBIMXSD51_BASEBOARD
+ eukrea_mbimxsd51_baseboard_init();
+#endif
+}
+
+static void __init eukrea_cpuimx51sd_timer_init(void)
+{
+ mx51_clocks_init(32768, 24000000, 22579200, 0);
+}
+
+static struct sys_timer mxc_timer = {
+ .init = eukrea_cpuimx51sd_timer_init,
+};
+
+MACHINE_START(EUKREA_CPUIMX51SD, "Eukrea CPUIMX51SD")
+ /* Maintainer: Eric Bénard <eric@eukrea.com> */
+ .boot_params = PHYS_OFFSET + 0x100,
+ .map_io = mx51_map_io,
+ .init_irq = mx51_init_irq,
+ .init_machine = eukrea_cpuimx51sd_init,
+ .timer = &mxc_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx5/board-mx51_3ds.c b/arch/arm/mach-mx5/board-mx51_3ds.c
index f95c2fd..79ce8dc 100644
--- a/arch/arm/mach-mx5/board-mx51_3ds.c
+++ b/arch/arm/mach-mx5/board-mx51_3ds.c
@@ -13,6 +13,7 @@
#include <linux/irq.h>
#include <linux/platform_device.h>
#include <linux/input/matrix_keypad.h>
+#include <linux/spi/spi.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -21,12 +22,13 @@
#include <mach/hardware.h>
#include <mach/common.h>
#include <mach/iomux-mx51.h>
-#include <mach/imx-uart.h>
#include <mach/3ds_debugboard.h>
+#include "devices-imx51.h"
#include "devices.h"
#define EXPIO_PARENT_INT (MXC_INTERNAL_IRQS + GPIO_PORTA + 6)
+#define MX51_3DS_ECSPI2_CS (GPIO_PORTC + 28)
static struct pad_desc mx51_3ds_pads[] = {
/* UART1 */
@@ -61,19 +63,25 @@
MX51_PAD_KEY_COL3__KEY_COL3,
MX51_PAD_KEY_COL4__KEY_COL4,
MX51_PAD_KEY_COL5__KEY_COL5,
+
+ /* eCSPI2 */
+ MX51_PAD_NANDF_RB2__ECSPI2_SCLK,
+ MX51_PAD_NANDF_RB3__ECSPI2_MISO,
+ MX51_PAD_NANDF_D15__ECSPI2_MOSI,
+ MX51_PAD_NANDF_D12__GPIO_3_28,
};
/* Serial ports */
#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
-static struct imxuart_platform_data uart_pdata = {
+static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static inline void mxc_init_imx_uart(void)
{
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
- mxc_register_device(&mxc_uart_device1, &uart_pdata);
- mxc_register_device(&mxc_uart_device2, &uart_pdata);
+ imx51_add_imx_uart(0, &uart_pdata);
+ imx51_add_imx_uart(1, &uart_pdata);
+ imx51_add_imx_uart(2, &uart_pdata);
}
#else /* !SERIAL_IMX */
static inline void mxc_init_imx_uart(void)
@@ -127,6 +135,26 @@
}
#endif
+static int mx51_3ds_spi2_cs[] = {
+ MXC_SPI_CS(0),
+ MX51_3DS_ECSPI2_CS,
+};
+
+static const struct spi_imx_master mx51_3ds_ecspi2_pdata __initconst = {
+ .chipselect = mx51_3ds_spi2_cs,
+ .num_chipselect = ARRAY_SIZE(mx51_3ds_spi2_cs),
+};
+
+static struct spi_board_info mx51_3ds_spi_nor_device[] = {
+ {
+ .modalias = "m25p80",
+ .max_speed_hz = 25000000, /* max spi clock (SCK) speed in HZ */
+ .bus_num = 1,
+ .chip_select = 1,
+ .mode = SPI_MODE_0,
+ .platform_data = NULL,},
+};
+
/*
* Board specific initialization.
*/
@@ -136,6 +164,10 @@
ARRAY_SIZE(mx51_3ds_pads));
mxc_init_imx_uart();
+ imx51_add_ecspi(1, &mx51_3ds_ecspi2_pdata);
+ spi_register_board_info(mx51_3ds_spi_nor_device,
+ ARRAY_SIZE(mx51_3ds_spi_nor_device));
+
if (mxc_expio_init(MX51_CS5_BASE_ADDR, EXPIO_PARENT_INT))
printk(KERN_WARNING "Init of the debugboard failed, all "
"devices on the board are unusable.\n");
@@ -154,8 +186,6 @@
MACHINE_START(MX51_3DS, "Freescale MX51 3-Stack Board")
/* Maintainer: Freescale Semiconductor, Inc. */
- .phys_io = MX51_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
.init_irq = mx51_init_irq,
diff --git a/arch/arm/mach-mx5/board-mx51_babbage.c b/arch/arm/mach-mx5/board-mx51_babbage.c
index 6e384d9..0821fe9 100644
--- a/arch/arm/mach-mx5/board-mx51_babbage.c
+++ b/arch/arm/mach-mx5/board-mx51_babbage.c
@@ -17,12 +17,11 @@
#include <linux/delay.h>
#include <linux/io.h>
#include <linux/fsl_devices.h>
+#include <linux/fec.h>
#include <mach/common.h>
#include <mach/hardware.h>
-#include <mach/imx-uart.h>
#include <mach/iomux-mx51.h>
-#include <mach/i2c.h>
#include <mach/mxc_ehci.h>
#include <asm/irq.h>
@@ -31,11 +30,13 @@
#include <asm/mach/arch.h>
#include <asm/mach/time.h>
+#include "devices-imx51.h"
#include "devices.h"
#define BABBAGE_USB_HUB_RESET (0*32 + 7) /* GPIO_1_7 */
#define BABBAGE_USBH1_STP (0*32 + 27) /* GPIO_1_27 */
-#define BABBAGE_PHY_RESET (1*32 +5) /* GPIO_2_5 */
+#define BABBAGE_PHY_RESET (1*32 + 5) /* GPIO_2_5 */
+#define BABBAGE_FEC_PHY_RESET (1*32 + 14) /* GPIO_2_14 */
/* USB_CTRL_1 */
#define MX51_USB_CTRL_1_OFFSET 0x10
@@ -45,10 +46,6 @@
#define MX51_USB_PLL_DIV_19_2_MHZ 0x01
#define MX51_USB_PLL_DIV_24_MHZ 0x02
-static struct platform_device *devices[] __initdata = {
- &mxc_fec_device,
-};
-
static struct pad_desc mx51babbage_pads[] = {
/* UART1 */
MX51_PAD_UART1_RXD__UART1_RXD,
@@ -93,19 +90,41 @@
/* USB HUB reset line*/
MX51_PAD_GPIO_1_7__GPIO_1_7,
+
+ /* FEC */
+ MX51_PAD_EIM_EB2__FEC_MDIO,
+ MX51_PAD_EIM_EB3__FEC_RDAT1,
+ MX51_PAD_EIM_CS2__FEC_RDAT2,
+ MX51_PAD_EIM_CS3__FEC_RDAT3,
+ MX51_PAD_EIM_CS4__FEC_RX_ER,
+ MX51_PAD_EIM_CS5__FEC_CRS,
+ MX51_PAD_NANDF_RB2__FEC_COL,
+ MX51_PAD_NANDF_RB3__FEC_RXCLK,
+ MX51_PAD_NANDF_RB6__FEC_RDAT0,
+ MX51_PAD_NANDF_RB7__FEC_TDAT0,
+ MX51_PAD_NANDF_CS2__FEC_TX_ER,
+ MX51_PAD_NANDF_CS3__FEC_MDC,
+ MX51_PAD_NANDF_CS4__FEC_TDAT1,
+ MX51_PAD_NANDF_CS5__FEC_TDAT2,
+ MX51_PAD_NANDF_CS6__FEC_TDAT3,
+ MX51_PAD_NANDF_CS7__FEC_TX_EN,
+ MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK,
+
+ /* FEC PHY reset line */
+ MX51_PAD_EIM_A20__GPIO_2_14,
};
/* Serial ports */
#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
-static struct imxuart_platform_data uart_pdata = {
+static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
static inline void mxc_init_imx_uart(void)
{
- mxc_register_device(&mxc_uart_device0, &uart_pdata);
- mxc_register_device(&mxc_uart_device1, &uart_pdata);
- mxc_register_device(&mxc_uart_device2, &uart_pdata);
+ imx51_add_imx_uart(0, &uart_pdata);
+ imx51_add_imx_uart(1, &uart_pdata);
+ imx51_add_imx_uart(2, &uart_pdata);
}
#else /* !SERIAL_IMX */
static inline void mxc_init_imx_uart(void)
@@ -113,7 +132,7 @@
}
#endif /* SERIAL_IMX */
-static struct imxi2c_platform_data babbage_i2c_data = {
+static const struct imxi2c_platform_data babbage_i2c_data __initconst = {
.bitrate = 100000,
};
@@ -171,6 +190,22 @@
gpio_set_value(BABBAGE_USB_HUB_RESET, 1);
}
+static inline void babbage_fec_reset(void)
+{
+ int ret;
+
+ /* reset FEC PHY */
+ ret = gpio_request(BABBAGE_FEC_PHY_RESET, "fec-phy-reset");
+ if (ret) {
+ printk(KERN_ERR"failed to get GPIO_FEC_PHY_RESET: %d\n", ret);
+ return;
+ }
+ gpio_direction_output(BABBAGE_FEC_PHY_RESET, 0);
+ gpio_set_value(BABBAGE_FEC_PHY_RESET, 0);
+ msleep(1);
+ gpio_set_value(BABBAGE_FEC_PHY_RESET, 1);
+}
+
/* This function is board specific as the bit mask for the plldiv will also
be different for other Freescale SoCs, thus a common bitmask is not
possible and cannot get place in /plat-mxc/ehci.c.*/
@@ -178,7 +213,7 @@
{
u32 v;
void __iomem *usb_base;
- u32 usbother_base;
+ void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
@@ -196,7 +231,7 @@
{
u32 v;
void __iomem *usb_base;
- u32 usbother_base;
+ void __iomem *usbother_base;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
usbother_base = usb_base + MX5_USBOTHER_REGS_OFFSET;
@@ -250,10 +285,11 @@
mxc_iomux_v3_setup_multiple_pads(mx51babbage_pads,
ARRAY_SIZE(mx51babbage_pads));
mxc_init_imx_uart();
- platform_add_devices(devices, ARRAY_SIZE(devices));
+ babbage_fec_reset();
+ imx51_add_fec(NULL);
- mxc_register_device(&mxc_i2c_device0, &babbage_i2c_data);
- mxc_register_device(&mxc_i2c_device1, &babbage_i2c_data);
+ imx51_add_imx_i2c(0, &babbage_i2c_data);
+ imx51_add_imx_i2c(1, &babbage_i2c_data);
mxc_register_device(&mxc_hsi2c_device, &babbage_hsi2c_data);
if (otg_mode_host)
@@ -281,9 +317,7 @@
MACHINE_START(MX51_BABBAGE, "Freescale MX51 Babbage Board")
/* Maintainer: Amit Kucheria <amit.kucheria@canonical.com> */
- .phys_io = MX51_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MX51_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
- .boot_params = PHYS_OFFSET + 0x100,
+ .boot_params = MX51_PHYS_OFFSET + 0x100,
.map_io = mx51_map_io,
.init_irq = mx51_init_irq,
.init_machine = mxc_board_init,
diff --git a/arch/arm/mach-mx5/board-mx51_efikamx.c b/arch/arm/mach-mx5/board-mx51_efikamx.c
new file mode 100644
index 0000000..6e623bd
--- /dev/null
+++ b/arch/arm/mach-mx5/board-mx51_efikamx.c
@@ -0,0 +1,119 @@
+/*
+ * Copyright (C) 2010 Linaro Limited
+ *
+ * based on code from the following
+ * Copyright 2009-2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2009-2010 Pegatron Corporation. All Rights Reserved.
+ * Copyright 2009-2010 Genesi USA, Inc. All Rights Reserved.
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/delay.h>
+#include <linux/io.h>
+#include <linux/fsl_devices.h>
+
+#include <mach/common.h>
+#include <mach/hardware.h>
+#include <mach/iomux-mx51.h>
+#include <mach/i2c.h>
+#include <mach/mxc_ehci.h>
+
+#include <asm/irq.h>
+#include <asm/setup.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+
+#include "devices-imx51.h"
+#include "devices.h"
+
+#define MX51_USB_PLL_DIV_24_MHZ 0x01
+
+static struct pad_desc mx51efikamx_pads[] = {
+ /* UART1 */
+ MX51_PAD_UART1_RXD__UART1_RXD,
+ MX51_PAD_UART1_TXD__UART1_TXD,
+ MX51_PAD_UART1_RTS__UART1_RTS,
+ MX51_PAD_UART1_CTS__UART1_CTS,
+};
+
+/* Serial ports */
+#if defined(CONFIG_SERIAL_IMX) || defined(CONFIG_SERIAL_IMX_MODULE)
+static const struct imxuart_platform_data uart_pdata = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static inline void mxc_init_imx_uart(void)
+{
+ imx51_add_imx_uart(0, &uart_pdata);
+ imx51_add_imx_uart(1, &uart_pdata);
+ imx51_add_imx_uart(2, &uart_pdata);
+}
+#else /* !SERIAL_IMX */
+static inline void mxc_init_imx_uart(void)
+{
+}
+#endif /* SERIAL_IMX */
+
+/* This function is board specific as the bit mask for the plldiv will also
+ * be different for other Freescale SoCs, thus a common bitmask is not
+ * possible and cannot get place in /plat-mxc/ehci.c.
+ */
+static int initialize_otg_port(struct platform_device *pdev)
+{
+ u32 v;
+ void __iomem *usb_base;
+ void __iomem *usbother_base;
+ usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
+ usbother_base = (void __iomem *)(usb_base + MX5_USBOTHER_REGS_OFFSET);
+
+ /* Set the PHY clock to 19.2MHz */
+ v = __raw_readl(usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
+ v &= ~MX5_USB_UTMI_PHYCTRL1_PLLDIV_MASK;
+ v |= MX51_USB_PLL_DIV_24_MHZ;
+ __raw_writel(v, usbother_base + MXC_USB_PHY_CTR_FUNC2_OFFSET);
+ iounmap(usb_base);
+ return 0;
+}
+
+static struct mxc_usbh_platform_data dr_utmi_config = {
+ .init = initialize_otg_port,
+ .portsc = MXC_EHCI_UTMI_16BIT,
+ .flags = MXC_EHCI_INTERNAL_PHY,
+};
+
+static void __init mxc_board_init(void)
+{
+ mxc_iomux_v3_setup_multiple_pads(mx51efikamx_pads,
+ ARRAY_SIZE(mx51efikamx_pads));
+ mxc_register_device(&mxc_usbdr_host_device, &dr_utmi_config);
+ mxc_init_imx_uart();
+}
+
+static void __init mx51_efikamx_timer_init(void)
+{
+ mx51_clocks_init(32768, 24000000, 22579200, 24576000);
+}
+
+static struct sys_timer mxc_timer = {
+ .init = mx51_efikamx_timer_init,
+};
+
+MACHINE_START(MX51_EFIKAMX, "Genesi EfikaMX nettop")
+ /* Maintainer: Amit Kucheria <amit.kucheria@linaro.org> */
+ .boot_params = MX51_PHYS_OFFSET + 0x100,
+ .map_io = mx51_map_io,
+ .init_irq = mx51_init_irq,
+ .init_machine = mxc_board_init,
+ .timer = &mxc_timer,
+MACHINE_END
diff --git a/arch/arm/mach-mx5/clock-mx51.c b/arch/arm/mach-mx5/clock-mx51.c
index 57c10a9..f2aae92 100644
--- a/arch/arm/mach-mx5/clock-mx51.c
+++ b/arch/arm/mach-mx5/clock-mx51.c
@@ -41,34 +41,66 @@
#define MAX_DPLL_WAIT_TRIES 1000 /* 1000 * udelay(1) = 1ms */
+/* calculate best pre and post dividers to get the required divider */
+static void __calc_pre_post_dividers(u32 div, u32 *pre, u32 *post,
+ u32 max_pre, u32 max_post)
+{
+ if (div >= max_pre * max_post) {
+ *pre = max_pre;
+ *post = max_post;
+ } else if (div >= max_pre) {
+ u32 min_pre, temp_pre, old_err, err;
+ min_pre = DIV_ROUND_UP(div, max_post);
+ old_err = max_pre;
+ for (temp_pre = max_pre; temp_pre >= min_pre; temp_pre--) {
+ err = div % temp_pre;
+ if (err == 0) {
+ *pre = temp_pre;
+ break;
+ }
+ err = temp_pre - err;
+ if (err < old_err) {
+ old_err = err;
+ *pre = temp_pre;
+ }
+ }
+ *post = DIV_ROUND_UP(div, *pre);
+ } else {
+ *pre = div;
+ *post = 1;
+ }
+}
+
+static void _clk_ccgr_setclk(struct clk *clk, unsigned mode)
+{
+ u32 reg = __raw_readl(clk->enable_reg);
+
+ reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
+ reg |= mode << clk->enable_shift;
+
+ __raw_writel(reg, clk->enable_reg);
+}
+
static int _clk_ccgr_enable(struct clk *clk)
{
- u32 reg;
-
- reg = __raw_readl(clk->enable_reg);
- reg |= MXC_CCM_CCGRx_MOD_ON << clk->enable_shift;
- __raw_writel(reg, clk->enable_reg);
-
+ _clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_ON);
return 0;
}
static void _clk_ccgr_disable(struct clk *clk)
{
- u32 reg;
- reg = __raw_readl(clk->enable_reg);
- reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
- __raw_writel(reg, clk->enable_reg);
+ _clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_OFF);
+}
+static int _clk_ccgr_enable_inrun(struct clk *clk)
+{
+ _clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
+ return 0;
}
static void _clk_ccgr_disable_inwait(struct clk *clk)
{
- u32 reg;
-
- reg = __raw_readl(clk->enable_reg);
- reg &= ~(MXC_CCM_CCGRx_CG_MASK << clk->enable_shift);
- reg |= MXC_CCM_CCGRx_MOD_IDLE << clk->enable_shift;
- __raw_writel(reg, clk->enable_reg);
+ _clk_ccgr_setclk(clk, MXC_CCM_CCGRx_MOD_IDLE);
}
/*
@@ -542,60 +574,60 @@
return 0;
}
-static unsigned long clk_uart_get_rate(struct clk *clk)
+#define clk_nfc_set_parent NULL
+
+static unsigned long clk_nfc_get_rate(struct clk *clk)
{
- u32 reg, prediv, podf;
- unsigned long parent_rate;
+ unsigned long rate;
+ u32 reg, div;
- parent_rate = clk_get_rate(clk->parent);
-
- reg = __raw_readl(MXC_CCM_CSCDR1);
- prediv = ((reg & MXC_CCM_CSCDR1_UART_CLK_PRED_MASK) >>
- MXC_CCM_CSCDR1_UART_CLK_PRED_OFFSET) + 1;
- podf = ((reg & MXC_CCM_CSCDR1_UART_CLK_PODF_MASK) >>
- MXC_CCM_CSCDR1_UART_CLK_PODF_OFFSET) + 1;
-
- return parent_rate / (prediv * podf);
+ reg = __raw_readl(MXC_CCM_CBCDR);
+ div = ((reg & MXC_CCM_CBCDR_NFC_PODF_MASK) >>
+ MXC_CCM_CBCDR_NFC_PODF_OFFSET) + 1;
+ rate = clk_get_rate(clk->parent) / div;
+ WARN_ON(rate == 0);
+ return rate;
}
-static int _clk_uart_set_parent(struct clk *clk, struct clk *parent)
+static unsigned long clk_nfc_round_rate(struct clk *clk,
+ unsigned long rate)
{
- u32 reg, mux;
+ u32 div;
+ unsigned long parent_rate = clk_get_rate(clk->parent);
- mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, &pll3_sw_clk,
- &lp_apm_clk);
- reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_UART_CLK_SEL_MASK;
- reg |= mux << MXC_CCM_CSCMR1_UART_CLK_SEL_OFFSET;
- __raw_writel(reg, MXC_CCM_CSCMR1);
+ if (!rate)
+ return -EINVAL;
- return 0;
+ div = parent_rate / rate;
+
+ if (parent_rate % rate)
+ div++;
+
+ if (div > 8)
+ return -EINVAL;
+
+ return parent_rate / div;
+
}
-static unsigned long clk_usboh3_get_rate(struct clk *clk)
+static int clk_nfc_set_rate(struct clk *clk, unsigned long rate)
{
- u32 reg, prediv, podf;
- unsigned long parent_rate;
+ u32 reg, div;
- parent_rate = clk_get_rate(clk->parent);
+ div = clk_get_rate(clk->parent) / rate;
+ if (div == 0)
+ div++;
+ if (((clk_get_rate(clk->parent) / div) != rate) || (div > 8))
+ return -EINVAL;
- reg = __raw_readl(MXC_CCM_CSCDR1);
- prediv = ((reg & MXC_CCM_CSCDR1_USBOH3_CLK_PRED_MASK) >>
- MXC_CCM_CSCDR1_USBOH3_CLK_PRED_OFFSET) + 1;
- podf = ((reg & MXC_CCM_CSCDR1_USBOH3_CLK_PODF_MASK) >>
- MXC_CCM_CSCDR1_USBOH3_CLK_PODF_OFFSET) + 1;
+ reg = __raw_readl(MXC_CCM_CBCDR);
+ reg &= ~MXC_CCM_CBCDR_NFC_PODF_MASK;
+ reg |= (div - 1) << MXC_CCM_CBCDR_NFC_PODF_OFFSET;
+ __raw_writel(reg, MXC_CCM_CBCDR);
- return parent_rate / (prediv * podf);
-}
-
-static int _clk_usboh3_set_parent(struct clk *clk, struct clk *parent)
-{
- u32 reg, mux;
-
- mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, &pll3_sw_clk,
- &lp_apm_clk);
- reg = __raw_readl(MXC_CCM_CSCMR1) & ~MXC_CCM_CSCMR1_USBOH3_CLK_SEL_MASK;
- reg |= mux << MXC_CCM_CSCMR1_USBOH3_CLK_SEL_OFFSET;
- __raw_writel(reg, MXC_CCM_CSCMR1);
+ while (__raw_readl(MXC_CCM_CDHIPR) &
+ MXC_CCM_CDHIPR_NFC_IPG_INT_MEM_PODF_BUSY){
+ }
return 0;
}
@@ -620,6 +652,17 @@
return ckih2_reference;
}
+static unsigned long clk_emi_slow_get_rate(struct clk *clk)
+{
+ u32 reg, div;
+
+ reg = __raw_readl(MXC_CCM_CBCDR);
+ div = ((reg & MXC_CCM_CBCDR_EMI_PODF_MASK) >>
+ MXC_CCM_CBCDR_EMI_PODF_OFFSET) + 1;
+
+ return clk_get_rate(clk->parent) / div;
+}
+
/* External high frequency clock */
static struct clk ckih_clk = {
.get_rate = get_high_reference_clock_rate,
@@ -715,18 +758,6 @@
.set_parent = _clk_ipg_per_set_parent,
};
-static struct clk uart_root_clk = {
- .parent = &pll2_sw_clk,
- .get_rate = clk_uart_get_rate,
- .set_parent = _clk_uart_set_parent,
-};
-
-static struct clk usboh3_clk = {
- .parent = &pll2_sw_clk,
- .get_rate = clk_usboh3_get_rate,
- .set_parent = _clk_usboh3_set_parent,
-};
-
static struct clk ahb_max_clk = {
.parent = &ahb_clk,
.enable_reg = MXC_CCM_CCGR0,
@@ -762,45 +793,183 @@
.id = 0,
};
-#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s) \
+static struct clk emi_slow_clk = {
+ .parent = &pll2_sw_clk,
+ .enable_reg = MXC_CCM_CCGR5,
+ .enable_shift = MXC_CCM_CCGRx_CG8_OFFSET,
+ .enable = _clk_ccgr_enable,
+ .disable = _clk_ccgr_disable_inwait,
+ .get_rate = clk_emi_slow_get_rate,
+};
+
+#define DEFINE_CLOCK_CCGR(name, i, er, es, pfx, p, s) \
static struct clk name = { \
.id = i, \
.enable_reg = er, \
.enable_shift = es, \
- .get_rate = gr, \
- .set_rate = sr, \
+ .get_rate = pfx##_get_rate, \
+ .set_rate = pfx##_set_rate, \
+ .round_rate = pfx##_round_rate, \
+ .set_parent = pfx##_set_parent, \
.enable = _clk_ccgr_enable, \
.disable = _clk_ccgr_disable, \
.parent = p, \
.secondary = s, \
}
-/* DEFINE_CLOCK(name, id, enable_reg, enable_shift,
- get_rate, set_rate, parent, secondary); */
+#define DEFINE_CLOCK_MAX(name, i, er, es, pfx, p, s) \
+ static struct clk name = { \
+ .id = i, \
+ .enable_reg = er, \
+ .enable_shift = es, \
+ .get_rate = pfx##_get_rate, \
+ .set_rate = pfx##_set_rate, \
+ .set_parent = pfx##_set_parent, \
+ .enable = _clk_max_enable, \
+ .disable = _clk_max_disable, \
+ .parent = p, \
+ .secondary = s, \
+ }
+
+#define CLK_GET_RATE(name, nr, bitsname) \
+static unsigned long clk_##name##_get_rate(struct clk *clk) \
+{ \
+ u32 reg, pred, podf; \
+ \
+ reg = __raw_readl(MXC_CCM_CSCDR##nr); \
+ pred = (reg & MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK) \
+ >> MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET; \
+ podf = (reg & MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK) \
+ >> MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET; \
+ \
+ return DIV_ROUND_CLOSEST(clk_get_rate(clk->parent), \
+ (pred + 1) * (podf + 1)); \
+}
+
+#define CLK_SET_PARENT(name, nr, bitsname) \
+static int clk_##name##_set_parent(struct clk *clk, struct clk *parent) \
+{ \
+ u32 reg, mux; \
+ \
+ mux = _get_mux(parent, &pll1_sw_clk, &pll2_sw_clk, \
+ &pll3_sw_clk, &lp_apm_clk); \
+ reg = __raw_readl(MXC_CCM_CSCMR##nr) & \
+ ~MXC_CCM_CSCMR##nr##_##bitsname##_CLK_SEL_MASK; \
+ reg |= mux << MXC_CCM_CSCMR##nr##_##bitsname##_CLK_SEL_OFFSET; \
+ __raw_writel(reg, MXC_CCM_CSCMR##nr); \
+ \
+ return 0; \
+}
+
+#define CLK_SET_RATE(name, nr, bitsname) \
+static int clk_##name##_set_rate(struct clk *clk, unsigned long rate) \
+{ \
+ u32 reg, div, parent_rate; \
+ u32 pre = 0, post = 0; \
+ \
+ parent_rate = clk_get_rate(clk->parent); \
+ div = parent_rate / rate; \
+ \
+ if ((parent_rate / div) != rate) \
+ return -EINVAL; \
+ \
+ __calc_pre_post_dividers(div, &pre, &post, \
+ (MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK >> \
+ MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET) + 1, \
+ (MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK >> \
+ MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET) + 1);\
+ \
+ /* Set sdhc1 clock divider */ \
+ reg = __raw_readl(MXC_CCM_CSCDR##nr) & \
+ ~(MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_MASK \
+ | MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_MASK); \
+ reg |= (post - 1) << \
+ MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PODF_OFFSET; \
+ reg |= (pre - 1) << \
+ MXC_CCM_CSCDR##nr##_##bitsname##_CLK_PRED_OFFSET; \
+ __raw_writel(reg, MXC_CCM_CSCDR##nr); \
+ \
+ return 0; \
+}
+
+/* UART */
+CLK_GET_RATE(uart, 1, UART)
+CLK_SET_PARENT(uart, 1, UART)
+
+static struct clk uart_root_clk = {
+ .parent = &pll2_sw_clk,
+ .get_rate = clk_uart_get_rate,
+ .set_parent = clk_uart_set_parent,
+};
+
+/* USBOH3 */
+CLK_GET_RATE(usboh3, 1, USBOH3)
+CLK_SET_PARENT(usboh3, 1, USBOH3)
+
+static struct clk usboh3_clk = {
+ .parent = &pll2_sw_clk,
+ .get_rate = clk_usboh3_get_rate,
+ .set_parent = clk_usboh3_set_parent,
+};
+
+/* eCSPI */
+CLK_GET_RATE(ecspi, 2, CSPI)
+CLK_SET_PARENT(ecspi, 1, CSPI)
+
+static struct clk ecspi_main_clk = {
+ .parent = &pll3_sw_clk,
+ .get_rate = clk_ecspi_get_rate,
+ .set_parent = clk_ecspi_set_parent,
+};
+
+/* eSDHC */
+CLK_GET_RATE(esdhc1, 1, ESDHC1_MSHC1)
+CLK_SET_PARENT(esdhc1, 1, ESDHC1_MSHC1)
+CLK_SET_RATE(esdhc1, 1, ESDHC1_MSHC1)
+
+CLK_GET_RATE(esdhc2, 1, ESDHC2_MSHC2)
+CLK_SET_PARENT(esdhc2, 1, ESDHC2_MSHC2)
+CLK_SET_RATE(esdhc2, 1, ESDHC2_MSHC2)
+
+#define DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, e, d, p, s) \
+ static struct clk name = { \
+ .id = i, \
+ .enable_reg = er, \
+ .enable_shift = es, \
+ .get_rate = gr, \
+ .set_rate = sr, \
+ .enable = e, \
+ .disable = d, \
+ .parent = p, \
+ .secondary = s, \
+ }
+
+#define DEFINE_CLOCK(name, i, er, es, gr, sr, p, s) \
+ DEFINE_CLOCK_FULL(name, i, er, es, gr, sr, _clk_ccgr_enable, _clk_ccgr_disable, p, s)
/* Shared peripheral bus arbiter */
DEFINE_CLOCK(spba_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG0_OFFSET,
NULL, NULL, &ipg_clk, NULL);
/* UART */
-DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET,
- NULL, NULL, &uart_root_clk, NULL);
-DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET,
- NULL, NULL, &uart_root_clk, NULL);
-DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET,
- NULL, NULL, &uart_root_clk, NULL);
DEFINE_CLOCK(uart1_ipg_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG3_OFFSET,
NULL, NULL, &ipg_clk, &aips_tz1_clk);
DEFINE_CLOCK(uart2_ipg_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG5_OFFSET,
NULL, NULL, &ipg_clk, &aips_tz1_clk);
DEFINE_CLOCK(uart3_ipg_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG7_OFFSET,
NULL, NULL, &ipg_clk, &spba_clk);
+DEFINE_CLOCK(uart1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG4_OFFSET,
+ NULL, NULL, &uart_root_clk, &uart1_ipg_clk);
+DEFINE_CLOCK(uart2_clk, 1, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG6_OFFSET,
+ NULL, NULL, &uart_root_clk, &uart2_ipg_clk);
+DEFINE_CLOCK(uart3_clk, 2, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG8_OFFSET,
+ NULL, NULL, &uart_root_clk, &uart3_ipg_clk);
/* GPT */
-DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
- NULL, NULL, &ipg_clk, NULL);
DEFINE_CLOCK(gpt_ipg_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG10_OFFSET,
NULL, NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(gpt_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG9_OFFSET,
+ NULL, NULL, &ipg_clk, &gpt_ipg_clk);
/* I2C */
DEFINE_CLOCK(i2c1_clk, 0, MXC_CCM_CCGR1, MXC_CCM_CCGRx_CG9_OFFSET,
@@ -814,6 +983,52 @@
DEFINE_CLOCK(fec_clk, 0, MXC_CCM_CCGR2, MXC_CCM_CCGRx_CG12_OFFSET,
NULL, NULL, &ipg_clk, NULL);
+/* NFC */
+DEFINE_CLOCK_CCGR(nfc_clk, 0, MXC_CCM_CCGR5, MXC_CCM_CCGRx_CG10_OFFSET,
+ clk_nfc, &emi_slow_clk, NULL);
+
+/* SSI */
+DEFINE_CLOCK(ssi1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG8_OFFSET,
+ NULL, NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(ssi1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG9_OFFSET,
+ NULL, NULL, &pll3_sw_clk, &ssi1_ipg_clk);
+DEFINE_CLOCK(ssi2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG10_OFFSET,
+ NULL, NULL, &ipg_clk, NULL);
+DEFINE_CLOCK(ssi2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG11_OFFSET,
+ NULL, NULL, &pll3_sw_clk, &ssi2_ipg_clk);
+
+/* eCSPI */
+DEFINE_CLOCK_FULL(ecspi1_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
+ NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
+ &ipg_clk, &spba_clk);
+DEFINE_CLOCK(ecspi1_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG10_OFFSET,
+ NULL, NULL, &ecspi_main_clk, &ecspi1_ipg_clk);
+DEFINE_CLOCK_FULL(ecspi2_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG11_OFFSET,
+ NULL, NULL, _clk_ccgr_enable_inrun, _clk_ccgr_disable,
+ &ipg_clk, &aips_tz2_clk);
+DEFINE_CLOCK(ecspi2_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG12_OFFSET,
+ NULL, NULL, &ecspi_main_clk, &ecspi2_ipg_clk);
+
+/* CSPI */
+DEFINE_CLOCK(cspi_ipg_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG9_OFFSET,
+ NULL, NULL, &ipg_clk, &aips_tz2_clk);
+DEFINE_CLOCK(cspi_clk, 0, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG13_OFFSET,
+ NULL, NULL, &ipg_clk, &cspi_ipg_clk);
+
+/* SDMA */
+DEFINE_CLOCK(sdma_clk, 1, MXC_CCM_CCGR4, MXC_CCM_CCGRx_CG15_OFFSET,
+ NULL, NULL, &ahb_clk, NULL);
+
+/* eSDHC */
+DEFINE_CLOCK_FULL(esdhc1_ipg_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG0_OFFSET,
+ NULL, NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
+DEFINE_CLOCK_MAX(esdhc1_clk, 0, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG1_OFFSET,
+ clk_esdhc1, &pll2_sw_clk, &esdhc1_ipg_clk);
+DEFINE_CLOCK_FULL(esdhc2_ipg_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG2_OFFSET,
+ NULL, NULL, _clk_max_enable, _clk_max_disable, &ipg_clk, NULL);
+DEFINE_CLOCK_MAX(esdhc2_clk, 1, MXC_CCM_CCGR3, MXC_CCM_CCGRx_CG3_OFFSET,
+ clk_esdhc2, &pll2_sw_clk, &esdhc2_ipg_clk);
+
#define _REGISTER_CLOCK(d, n, c) \
{ \
.dev_id = d, \
@@ -837,6 +1052,18 @@
_REGISTER_CLOCK("fsl-usb2-udc", "usb", usboh3_clk)
_REGISTER_CLOCK("fsl-usb2-udc", "usb_ahb", ahb_clk)
_REGISTER_CLOCK("imx-keypad.0", NULL, kpp_clk)
+ _REGISTER_CLOCK("mxc_nand", NULL, nfc_clk)
+ _REGISTER_CLOCK("imx-ssi.0", NULL, ssi1_clk)
+ _REGISTER_CLOCK("imx-ssi.1", NULL, ssi2_clk)
+ _REGISTER_CLOCK("imx-sdma", NULL, sdma_clk)
+ _REGISTER_CLOCK(NULL, "ckih", ckih_clk)
+ _REGISTER_CLOCK(NULL, "ckih2", ckih2_clk)
+ _REGISTER_CLOCK(NULL, "gpt_32k", gpt_32k_clk)
+ _REGISTER_CLOCK("imx51-ecspi.0", NULL, ecspi1_clk)
+ _REGISTER_CLOCK("imx51-ecspi.1", NULL, ecspi2_clk)
+ _REGISTER_CLOCK("imx51-cspi.0", NULL, cspi_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.0", NULL, esdhc1_clk)
+ _REGISTER_CLOCK("sdhci-esdhc-imx.1", NULL, esdhc2_clk)
};
static void clk_tree_init(void)
@@ -880,6 +1107,14 @@
/* set the usboh3_clk parent to pll2_sw_clk */
clk_set_parent(&usboh3_clk, &pll2_sw_clk);
+ /* Set SDHC parents to be PLL2 */
+ clk_set_parent(&esdhc1_clk, &pll2_sw_clk);
+ clk_set_parent(&esdhc2_clk, &pll2_sw_clk);
+
+ /* set SDHC root clock as 166.25MHZ*/
+ clk_set_rate(&esdhc1_clk, 166250000);
+ clk_set_rate(&esdhc2_clk, 166250000);
+
/* System timer */
mxc_timer_init(&gpt_clk, MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR),
MX51_MXC_INT_GPT);
diff --git a/arch/arm/mach-mx5/cpu.c b/arch/arm/mach-mx5/cpu.c
index 2d37785..eaacb6e 100644
--- a/arch/arm/mach-mx5/cpu.c
+++ b/arch/arm/mach-mx5/cpu.c
@@ -70,6 +70,25 @@
}
EXPORT_SYMBOL(mx51_revision);
+#ifdef CONFIG_NEON
+
+/*
+ * All versions of the silicon before Rev. 3 have broken NEON implementations.
+ * Dependent on link order - so the assumption is that vfp_init is called
+ * before us.
+ */
+static int __init mx51_neon_fixup(void)
+{
+ if (mx51_revision() < MX51_CHIP_REV_3_0 && (elf_hwcap & HWCAP_NEON)) {
+ elf_hwcap &= ~HWCAP_NEON;
+ pr_info("Turning off NEON support, detected broken NEON implementation\n");
+ }
+ return 0;
+}
+
+late_initcall(mx51_neon_fixup);
+#endif
+
static int __init post_cpu_init(void)
{
unsigned int reg;
diff --git a/arch/arm/mach-mx5/devices-imx51.h b/arch/arm/mach-mx5/devices-imx51.h
new file mode 100644
index 0000000..5cc910e
--- /dev/null
+++ b/arch/arm/mach-mx5/devices-imx51.h
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/mx51.h>
+#include <mach/devices-common.h>
+
+extern const struct imx_fec_data imx51_fec_data __initconst;
+#define imx51_add_fec(pdata) \
+ imx_add_fec(&imx51_fec_data, pdata)
+
+extern const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst;
+#define imx51_add_imx_i2c(id, pdata) \
+ imx_add_imx_i2c(&imx51_imx_i2c_data[id], pdata)
+
+extern const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst;
+#define imx51_add_imx_ssi(id, pdata) \
+ imx_add_imx_ssi(&imx51_imx_ssi_data[id], pdata)
+
+extern const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst;
+#define imx51_add_imx_uart(id, pdata) \
+ imx_add_imx_uart_1irq(&imx51_imx_uart_data[id], pdata)
+
+extern const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst;
+#define imx51_add_mxc_nand(pdata) \
+ imx_add_mxc_nand(&imx51_mxc_nand_data, pdata)
+
+extern const struct imx_spi_imx_data imx51_cspi_data __initconst;
+#define imx51_add_cspi(pdata) \
+ imx_add_spi_imx(&imx51_cspi_data, pdata)
+
+extern const struct imx_spi_imx_data imx51_ecspi_data[] __initconst;
+#define imx51_add_ecspi(id, pdata) \
+ imx_add_spi_imx(&imx51_ecspi_data[id], pdata)
+
+extern const struct imx_esdhc_imx_data imx51_esdhc_data[] __initconst;
+#define imx51_add_esdhc(id, pdata) \
+ imx_add_esdhc(&imx51_esdhc_data[id], pdata)
diff --git a/arch/arm/mach-mx5/devices.c b/arch/arm/mach-mx5/devices.c
index 1920ff4..4c7be87 100644
--- a/arch/arm/mach-mx5/devices.c
+++ b/arch/arm/mach-mx5/devices.c
@@ -17,120 +17,6 @@
#include <mach/imx-uart.h>
#include <mach/irqs.h>
-static struct resource uart0[] = {
- {
- .start = MX51_UART1_BASE_ADDR,
- .end = MX51_UART1_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX51_MXC_INT_UART1,
- .end = MX51_MXC_INT_UART1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_uart_device0 = {
- .name = "imx-uart",
- .id = 0,
- .resource = uart0,
- .num_resources = ARRAY_SIZE(uart0),
-};
-
-static struct resource uart1[] = {
- {
- .start = MX51_UART2_BASE_ADDR,
- .end = MX51_UART2_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX51_MXC_INT_UART2,
- .end = MX51_MXC_INT_UART2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_uart_device1 = {
- .name = "imx-uart",
- .id = 1,
- .resource = uart1,
- .num_resources = ARRAY_SIZE(uart1),
-};
-
-static struct resource uart2[] = {
- {
- .start = MX51_UART3_BASE_ADDR,
- .end = MX51_UART3_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX51_MXC_INT_UART3,
- .end = MX51_MXC_INT_UART3,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_uart_device2 = {
- .name = "imx-uart",
- .id = 2,
- .resource = uart2,
- .num_resources = ARRAY_SIZE(uart2),
-};
-
-static struct resource mxc_fec_resources[] = {
- {
- .start = MX51_MXC_FEC_BASE_ADDR,
- .end = MX51_MXC_FEC_BASE_ADDR + 0xfff,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX51_MXC_INT_FEC,
- .end = MX51_MXC_INT_FEC,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_fec_device = {
- .name = "fec",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_fec_resources),
- .resource = mxc_fec_resources,
-};
-
-static struct resource mxc_i2c0_resources[] = {
- {
- .start = MX51_I2C1_BASE_ADDR,
- .end = MX51_I2C1_BASE_ADDR + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX51_MXC_INT_I2C1,
- .end = MX51_MXC_INT_I2C1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_i2c_device0 = {
- .name = "imx-i2c",
- .id = 0,
- .num_resources = ARRAY_SIZE(mxc_i2c0_resources),
- .resource = mxc_i2c0_resources,
-};
-
-static struct resource mxc_i2c1_resources[] = {
- {
- .start = MX51_I2C2_BASE_ADDR,
- .end = MX51_I2C2_BASE_ADDR + SZ_4K - 1,
- .flags = IORESOURCE_MEM,
- }, {
- .start = MX51_MXC_INT_I2C2,
- .end = MX51_MXC_INT_I2C2,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device mxc_i2c_device1 = {
- .name = "imx-i2c",
- .id = 1,
- .num_resources = ARRAY_SIZE(mxc_i2c1_resources),
- .resource = mxc_i2c1_resources,
-};
-
static struct resource mxc_hsi2c_resources[] = {
{
.start = MX51_HSI2C_DMA_BASE_ADDR,
diff --git a/arch/arm/mach-mx5/devices.h b/arch/arm/mach-mx5/devices.h
index e509cfa..af1d07c 100644
--- a/arch/arm/mach-mx5/devices.h
+++ b/arch/arm/mach-mx5/devices.h
@@ -1,12 +1,6 @@
-extern struct platform_device mxc_uart_device0;
-extern struct platform_device mxc_uart_device1;
-extern struct platform_device mxc_uart_device2;
-extern struct platform_device mxc_fec_device;
extern struct platform_device mxc_usbdr_host_device;
extern struct platform_device mxc_usbh1_device;
extern struct platform_device mxc_usbdr_udc_device;
extern struct platform_device mxc_wdt;
-extern struct platform_device mxc_i2c_device0;
-extern struct platform_device mxc_i2c_device1;
extern struct platform_device mxc_hsi2c_device;
extern struct platform_device mxc_keypad_device;
diff --git a/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c b/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
index ffa93d1..a2e6e8c 100644
--- a/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
+++ b/arch/arm/mach-mx5/eukrea_mbimx51-baseboard.c
@@ -30,6 +30,7 @@
#include <asm/mach/arch.h>
+#include "devices-imx51.h"
#include "devices.h"
#define MBIMX51_TSC2007_GPIO (2*32 + 30)
@@ -112,9 +113,25 @@
MX51_PAD_KEY_COL1__KEY_COL1,
MX51_PAD_KEY_COL2__KEY_COL2,
MX51_PAD_KEY_COL3__KEY_COL3,
+
+ /* SD 1 */
+ MX51_PAD_SD1_CMD__SD1_CMD,
+ MX51_PAD_SD1_CLK__SD1_CLK,
+ MX51_PAD_SD1_DATA0__SD1_DATA0,
+ MX51_PAD_SD1_DATA1__SD1_DATA1,
+ MX51_PAD_SD1_DATA2__SD1_DATA2,
+ MX51_PAD_SD1_DATA3__SD1_DATA3,
+
+ /* SD 2 */
+ MX51_PAD_SD2_CMD__SD2_CMD,
+ MX51_PAD_SD2_CLK__SD2_CLK,
+ MX51_PAD_SD2_DATA0__SD2_DATA0,
+ MX51_PAD_SD2_DATA1__SD2_DATA1,
+ MX51_PAD_SD2_DATA2__SD2_DATA2,
+ MX51_PAD_SD2_DATA3__SD2_DATA3,
};
-static struct imxuart_platform_data uart_pdata = {
+static const struct imxuart_platform_data uart_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS,
};
@@ -158,9 +175,11 @@
static struct i2c_board_info mbimx51_i2c_devices[] = {
{
- I2C_BOARD_INFO("tsc2007", 0x48),
+ I2C_BOARD_INFO("tsc2007", 0x49),
.irq = MBIMX51_TSC2007_IRQ,
.platform_data = &tsc2007_data,
+ }, {
+ I2C_BOARD_INFO("tlv320aic23", 0x1a),
},
};
@@ -172,8 +191,8 @@
mxc_iomux_v3_setup_multiple_pads(mbimx51_pads,
ARRAY_SIZE(mbimx51_pads));
- mxc_register_device(&mxc_uart_device1, NULL);
- mxc_register_device(&mxc_uart_device2, &uart_pdata);
+ imx51_add_imx_uart(1, NULL);
+ imx51_add_imx_uart(2, &uart_pdata);
gpio_request(MBIMX51_LED0, "LED0");
gpio_direction_output(MBIMX51_LED0, 1);
@@ -197,4 +216,7 @@
set_irq_type(MBIMX51_TSC2007_IRQ, IRQF_TRIGGER_FALLING);
i2c_register_board_info(1, mbimx51_i2c_devices,
ARRAY_SIZE(mbimx51_i2c_devices));
+
+ imx51_add_esdhc(0, NULL);
+ imx51_add_esdhc(1, NULL);
}
diff --git a/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c b/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
new file mode 100644
index 0000000..2b48f51
--- /dev/null
+++ b/arch/arm/mach-mx5/eukrea_mbimxsd-baseboard.c
@@ -0,0 +1,166 @@
+/*
+ * Copyright (C) 2010 Eric Benard - eric@eukrea.com
+ *
+ * Based on pcm970-baseboard.c which is :
+ * Copyright (C) 2008 Juergen Beisert (kernel@pengutronix.de)
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/types.h>
+#include <linux/init.h>
+
+#include <linux/gpio.h>
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/leds.h>
+#include <linux/platform_device.h>
+#include <linux/gpio_keys.h>
+#include <linux/input.h>
+#include <linux/i2c.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/time.h>
+#include <asm/mach/map.h>
+
+#include <mach/hardware.h>
+#include <mach/common.h>
+#include <mach/imx-uart.h>
+#include <mach/iomux-mx51.h>
+#include <mach/audmux.h>
+
+#include "devices-imx51.h"
+#include "devices.h"
+
+#define MBIMXSD_GPIO_3_31 IOMUX_PAD(0x554, 0x16C, 3, 0x0, 0, \
+ MX51_PAD_CTRL_1 | PAD_CTL_PUS_22K_UP)
+
+static struct pad_desc eukrea_mbimxsd_pads[] = {
+ /* LED */
+ MX51_PAD_NANDF_D10__GPIO_3_30,
+ /* SWITCH */
+ MBIMXSD_GPIO_3_31,
+ /* UART2 */
+ MX51_PAD_UART2_RXD__UART2_RXD,
+ MX51_PAD_UART2_TXD__UART2_TXD,
+ /* UART 3 */
+ MX51_PAD_UART3_RXD__UART3_RXD,
+ MX51_PAD_UART3_TXD__UART3_TXD,
+ MX51_PAD_KEY_COL4__UART3_RTS,
+ MX51_PAD_KEY_COL5__UART3_CTS,
+ /* SD */
+ MX51_PAD_SD1_CMD__SD1_CMD,
+ MX51_PAD_SD1_CLK__SD1_CLK,
+ MX51_PAD_SD1_DATA0__SD1_DATA0,
+ MX51_PAD_SD1_DATA1__SD1_DATA1,
+ MX51_PAD_SD1_DATA2__SD1_DATA2,
+ MX51_PAD_SD1_DATA3__SD1_DATA3,
+};
+
+#define GPIO_LED1 (2 * 32 + 30)
+#define GPIO_SWITCH1 (2 * 32 + 31)
+
+static struct gpio_led eukrea_mbimxsd_leds[] = {
+ {
+ .name = "led1",
+ .default_trigger = "heartbeat",
+ .active_low = 1,
+ .gpio = GPIO_LED1,
+ },
+};
+
+static struct gpio_led_platform_data eukrea_mbimxsd_led_info = {
+ .leds = eukrea_mbimxsd_leds,
+ .num_leds = ARRAY_SIZE(eukrea_mbimxsd_leds),
+};
+
+static struct platform_device eukrea_mbimxsd_leds_gpio = {
+ .name = "leds-gpio",
+ .id = -1,
+ .dev = {
+ .platform_data = &eukrea_mbimxsd_led_info,
+ },
+};
+
+static struct gpio_keys_button eukrea_mbimxsd_gpio_buttons[] = {
+ {
+ .gpio = GPIO_SWITCH1,
+ .code = BTN_0,
+ .desc = "BP1",
+ .active_low = 1,
+ .wakeup = 1,
+ },
+};
+
+static struct gpio_keys_platform_data eukrea_mbimxsd_button_data = {
+ .buttons = eukrea_mbimxsd_gpio_buttons,
+ .nbuttons = ARRAY_SIZE(eukrea_mbimxsd_gpio_buttons),
+};
+
+static struct platform_device eukrea_mbimxsd_button_device = {
+ .name = "gpio-keys",
+ .id = -1,
+ .num_resources = 0,
+ .dev = {
+ .platform_data = &eukrea_mbimxsd_button_data,
+ }
+};
+
+static struct platform_device *platform_devices[] __initdata = {
+ &eukrea_mbimxsd_leds_gpio,
+ &eukrea_mbimxsd_button_device,
+};
+
+static const struct imxuart_platform_data uart_pdata __initconst = {
+ .flags = IMXUART_HAVE_RTSCTS,
+};
+
+static struct i2c_board_info eukrea_mbimxsd_i2c_devices[] = {
+ {
+ I2C_BOARD_INFO("tlv320aic23", 0x1a),
+ },
+};
+
+/*
+ * system init for baseboard usage. Will be called by cpuimx51sd init.
+ *
+ * Add platform devices present on this baseboard and init
+ * them from CPU side as far as required to use them later on
+ */
+void __init eukrea_mbimxsd51_baseboard_init(void)
+{
+ if (mxc_iomux_v3_setup_multiple_pads(eukrea_mbimxsd_pads,
+ ARRAY_SIZE(eukrea_mbimxsd_pads)))
+ printk(KERN_ERR "error setting mbimxsd pads !\n");
+
+ imx51_add_imx_uart(1, NULL);
+ imx51_add_imx_uart(2, &uart_pdata);
+
+ imx51_add_esdhc(0, NULL);
+
+ gpio_request(GPIO_LED1, "LED1");
+ gpio_direction_output(GPIO_LED1, 1);
+ gpio_free(GPIO_LED1);
+
+ gpio_request(GPIO_SWITCH1, "SWITCH1");
+ gpio_direction_input(GPIO_SWITCH1);
+ gpio_free(GPIO_SWITCH1);
+
+ i2c_register_board_info(0, eukrea_mbimxsd_i2c_devices,
+ ARRAY_SIZE(eukrea_mbimxsd_i2c_devices));
+
+ platform_add_devices(platform_devices, ARRAY_SIZE(platform_devices));
+}
diff --git a/arch/arm/mach-mxc91231/magx-zn5.c b/arch/arm/mach-mxc91231/magx-zn5.c
index 69816ba..395d83b 100644
--- a/arch/arm/mach-mxc91231/magx-zn5.c
+++ b/arch/arm/mach-mxc91231/magx-zn5.c
@@ -53,8 +53,6 @@
};
MACHINE_START(MAGX_ZN5, "Motorola Zn5")
- .phys_io = MXC91231_AIPS1_BASE_ADDR,
- .io_pg_offst = ((MXC91231_AIPS1_BASE_ADDR_VIRT) >> 18) & 0xfffc,
.boot_params = MXC91231_PHYS_OFFSET + 0x100,
.map_io = mxc91231_map_io,
.init_irq = mxc91231_init_irq,
diff --git a/arch/arm/mach-netx/include/mach/debug-macro.S b/arch/arm/mach-netx/include/mach/debug-macro.S
index e96339e..56a9152 100644
--- a/arch/arm/mach-netx/include/mach/debug-macro.S
+++ b/arch/arm/mach-netx/include/mach/debug-macro.S
@@ -13,12 +13,10 @@
#include "hardware.h"
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x00100000 @ physical
- movne \rx, #io_p2v(0x00100000) @ virtual
- orr \rx, \rx, #0x00000a00
+ .macro addruart, rp, rv
+ mov \rp, #0x00000a00
+ orr \rv, \rp, #io_p2v(0x00100000) @ virtual
+ orr \rp, \rp, #0x00100000 @ physical
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-netx/include/mach/vmalloc.h b/arch/arm/mach-netx/include/mach/vmalloc.h
index 25d5cc6..7cca357 100644
--- a/arch/arm/mach-netx/include/mach/vmalloc.h
+++ b/arch/arm/mach-netx/include/mach/vmalloc.h
@@ -16,4 +16,4 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END 0xd0000000
diff --git a/arch/arm/mach-netx/nxdb500.c b/arch/arm/mach-netx/nxdb500.c
index c9b174b..ca8b203 100644
--- a/arch/arm/mach-netx/nxdb500.c
+++ b/arch/arm/mach-netx/nxdb500.c
@@ -200,8 +200,6 @@
}
MACHINE_START(NXDB500, "Hilscher nxdb500")
- .phys_io = 0x00100000,
- .io_pg_offst = (io_p2v(0x00100000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = netx_map_io,
.init_irq = netx_init_irq,
diff --git a/arch/arm/mach-netx/nxdkn.c b/arch/arm/mach-netx/nxdkn.c
index 15b54c6..d775cbe 100644
--- a/arch/arm/mach-netx/nxdkn.c
+++ b/arch/arm/mach-netx/nxdkn.c
@@ -93,8 +93,6 @@
}
MACHINE_START(NXDKN, "Hilscher nxdkn")
- .phys_io = 0x00100000,
- .io_pg_offst = (io_p2v(0x00100000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = netx_map_io,
.init_irq = netx_init_irq,
diff --git a/arch/arm/mach-netx/nxeb500hmi.c b/arch/arm/mach-netx/nxeb500hmi.c
index 1061c01..de369cd 100644
--- a/arch/arm/mach-netx/nxeb500hmi.c
+++ b/arch/arm/mach-netx/nxeb500hmi.c
@@ -177,8 +177,6 @@
}
MACHINE_START(NXEB500HMI, "Hilscher nxeb500hmi")
- .phys_io = 0x00100000,
- .io_pg_offst = (io_p2v(0x00100000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = netx_map_io,
.init_irq = netx_init_irq,
diff --git a/arch/arm/mach-nomadik/board-nhk8815.c b/arch/arm/mach-nomadik/board-nhk8815.c
index 841d459..1399303 100644
--- a/arch/arm/mach-nomadik/board-nhk8815.c
+++ b/arch/arm/mach-nomadik/board-nhk8815.c
@@ -276,8 +276,6 @@
MACHINE_START(NOMADIK, "NHK8815")
/* Maintainer: ST MicroElectronics */
- .phys_io = NOMADIK_UART0_BASE,
- .io_pg_offst = (IO_ADDRESS(NOMADIK_UART0_BASE) >> 18) & 0xfffc,
.boot_params = 0x100,
.map_io = cpu8815_map_io,
.init_irq = cpu8815_init_irq,
diff --git a/arch/arm/mach-nomadik/include/mach/debug-macro.S b/arch/arm/mach-nomadik/include/mach/debug-macro.S
index 4f92acf..e7151b4 100644
--- a/arch/arm/mach-nomadik/include/mach/debug-macro.S
+++ b/arch/arm/mach-nomadik/include/mach/debug-macro.S
@@ -10,13 +10,11 @@
*
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x10000000 @ physical base address
- movne \rx, #0xf0000000 @ virtual base
- add \rx, \rx, #0x00100000
- add \rx, \rx, #0x000fb000
+ .macro addruart, rp, rv
+ mov \rp, #0x00100000
+ add \rp, \rp, #0x000fb000
+ add \rv, \rp, #0xf0000000 @ virtual base
+ add \rp, \rp, #0x10000000 @ physical base address
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-ns9xxx/include/mach/debug-macro.S b/arch/arm/mach-ns9xxx/include/mach/debug-macro.S
index 5c934bd..5a2acbd 100644
--- a/arch/arm/mach-ns9xxx/include/mach/debug-macro.S
+++ b/arch/arm/mach-ns9xxx/include/mach/debug-macro.S
@@ -12,11 +12,9 @@
#include <mach/regs-board-a9m9750dev.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, =NS9XXX_CSxSTAT_PHYS(0)
- ldrne \rx, =io_p2v(NS9XXX_CSxSTAT_PHYS(0))
+ .macro addruart, rp, rv
+ ldr \rp, =NS9XXX_CSxSTAT_PHYS(0)
+ ldr \rv, =io_p2v(NS9XXX_CSxSTAT_PHYS(0))
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-nuc93x/mach-nuc932evb.c b/arch/arm/mach-nuc93x/mach-nuc932evb.c
index 9f79266..d702570 100644
--- a/arch/arm/mach-nuc93x/mach-nuc932evb.c
+++ b/arch/arm/mach-nuc93x/mach-nuc932evb.c
@@ -35,8 +35,6 @@
MACHINE_START(NUC932EVB, "NUC932EVB")
/* Maintainer: Wan ZongShun */
- .phys_io = NUC93X_PA_UART,
- .io_pg_offst = (((u32)NUC93X_VA_UART) >> 18) & 0xfffc,
.boot_params = 0,
.map_io = nuc932evb_map_io,
.init_irq = nuc93x_init_irq,
diff --git a/arch/arm/mach-omap1/board-ams-delta.c b/arch/arm/mach-omap1/board-ams-delta.c
index 41992ab..73c8639 100644
--- a/arch/arm/mach-omap1/board-ams-delta.c
+++ b/arch/arm/mach-omap1/board-ams-delta.c
@@ -297,8 +297,6 @@
MACHINE_START(AMS_DELTA, "Amstrad E3 (Delta)")
/* Maintainer: Jonathan McDowell <noodles@earth.li> */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = ams_delta_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-fsample.c b/arch/arm/mach-omap1/board-fsample.c
index 180ce79..149fdd3 100644
--- a/arch/arm/mach-omap1/board-fsample.c
+++ b/arch/arm/mach-omap1/board-fsample.c
@@ -386,8 +386,6 @@
MACHINE_START(OMAP_FSAMPLE, "OMAP730 F-Sample")
/* Maintainer: Brian Swetland <swetland@google.com> */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = omap_fsample_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-generic.c b/arch/arm/mach-omap1/board-generic.c
index 93b9ab8..23f4ab9 100644
--- a/arch/arm/mach-omap1/board-generic.c
+++ b/arch/arm/mach-omap1/board-generic.c
@@ -94,8 +94,6 @@
MACHINE_START(OMAP_GENERIC, "Generic OMAP1510/1610/1710")
/* Maintainer: Tony Lindgren <tony@atomide.com> */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = omap_generic_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-h2.c b/arch/arm/mach-omap1/board-h2.c
index d2cda58..197adb4 100644
--- a/arch/arm/mach-omap1/board-h2.c
+++ b/arch/arm/mach-omap1/board-h2.c
@@ -458,8 +458,6 @@
MACHINE_START(OMAP_H2, "TI-H2")
/* Maintainer: Imre Deak <imre.deak@nokia.com> */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = h2_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-h3.c b/arch/arm/mach-omap1/board-h3.c
index c2ef4ff..9126e3e 100644
--- a/arch/arm/mach-omap1/board-h3.c
+++ b/arch/arm/mach-omap1/board-h3.c
@@ -446,8 +446,6 @@
MACHINE_START(OMAP_H3, "TI OMAP1710 H3 board")
/* Maintainer: Texas Instruments, Inc. */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = h3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-htcherald.c b/arch/arm/mach-omap1/board-htcherald.c
index 311899f..86afb29 100644
--- a/arch/arm/mach-omap1/board-htcherald.c
+++ b/arch/arm/mach-omap1/board-htcherald.c
@@ -300,8 +300,6 @@
MACHINE_START(HERALD, "HTC Herald")
/* Maintainer: Cory Maccarrone <darkstar6262@gmail.com> */
/* Maintainer: wing-linux.sourceforge.net */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = htcherald_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-innovator.c b/arch/arm/mach-omap1/board-innovator.c
index 3daf87a..dc2b86f 100644
--- a/arch/arm/mach-omap1/board-innovator.c
+++ b/arch/arm/mach-omap1/board-innovator.c
@@ -459,8 +459,6 @@
MACHINE_START(OMAP_INNOVATOR, "TI-Innovator")
/* Maintainer: MontaVista Software, Inc. */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = innovator_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-nokia770.c b/arch/arm/mach-omap1/board-nokia770.c
index 51a4539..aa8375b 100644
--- a/arch/arm/mach-omap1/board-nokia770.c
+++ b/arch/arm/mach-omap1/board-nokia770.c
@@ -262,8 +262,6 @@
}
MACHINE_START(NOKIA770, "Nokia 770")
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = omap_nokia770_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-osk.c b/arch/arm/mach-omap1/board-osk.c
index 679740c..e9dd791 100644
--- a/arch/arm/mach-omap1/board-osk.c
+++ b/arch/arm/mach-omap1/board-osk.c
@@ -580,8 +580,6 @@
MACHINE_START(OMAP_OSK, "TI-OSK")
/* Maintainer: Dirk Behme <dirk.behme@de.bosch.com> */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = osk_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-palmte.c b/arch/arm/mach-omap1/board-palmte.c
index 782bb25..f32738b 100644
--- a/arch/arm/mach-omap1/board-palmte.c
+++ b/arch/arm/mach-omap1/board-palmte.c
@@ -285,8 +285,6 @@
}
MACHINE_START(OMAP_PALMTE, "OMAP310 based Palm Tungsten E")
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = omap_palmte_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-palmtt.c b/arch/arm/mach-omap1/board-palmtt.c
index 0b35ef5..ed1400a 100644
--- a/arch/arm/mach-omap1/board-palmtt.c
+++ b/arch/arm/mach-omap1/board-palmtt.c
@@ -317,8 +317,6 @@
}
MACHINE_START(OMAP_PALMTT, "OMAP1510 based Palm Tungsten|T")
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = omap_palmtt_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-palmz71.c b/arch/arm/mach-omap1/board-palmz71.c
index 6636290..d7a245c 100644
--- a/arch/arm/mach-omap1/board-palmz71.c
+++ b/arch/arm/mach-omap1/board-palmz71.c
@@ -338,8 +338,6 @@
}
MACHINE_START(OMAP_PALMZ71, "OMAP310 based Palm Zire71")
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = omap_palmz71_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-perseus2.c b/arch/arm/mach-omap1/board-perseus2.c
index 34ab354..a8d16a2 100644
--- a/arch/arm/mach-omap1/board-perseus2.c
+++ b/arch/arm/mach-omap1/board-perseus2.c
@@ -347,8 +347,6 @@
MACHINE_START(OMAP_PERSEUS2, "OMAP730 Perseus2")
/* Maintainer: Kevin Hilman <kjh@hilman.org> */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = omap_perseus2_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-sx1.c b/arch/arm/mach-omap1/board-sx1.c
index 2eb148b..d25f59e 100644
--- a/arch/arm/mach-omap1/board-sx1.c
+++ b/arch/arm/mach-omap1/board-sx1.c
@@ -419,8 +419,6 @@
}
MACHINE_START(SX1, "OMAP310 based Siemens SX1")
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = omap_sx1_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/board-voiceblue.c b/arch/arm/mach-omap1/board-voiceblue.c
index 6b3cf14..f5992c2 100644
--- a/arch/arm/mach-omap1/board-voiceblue.c
+++ b/arch/arm/mach-omap1/board-voiceblue.c
@@ -283,8 +283,6 @@
MACHINE_START(VOICEBLUE, "VoiceBlue OMAP5910")
/* Maintainer: Ladislav Michl <michl@2n.cz> */
- .phys_io = 0xfff00000,
- .io_pg_offst = ((0xfef00000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.map_io = voiceblue_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap1/include/mach/debug-macro.S b/arch/arm/mach-omap1/include/mach/debug-macro.S
index 671408e..6a0fa04 100644
--- a/arch/arm/mach-omap1/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap1/include/mach/debug-macro.S
@@ -28,56 +28,58 @@
* the desired UART phys and virt addresses temporarily into
* the omap_uart_phys and omap_uart_virt above.
*/
- .macro addruart, rx, tmp
+ .macro addruart, rp, rv
/* Use omap_uart_phys/virt if already configured */
-9: mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =__virt_to_phys(omap_uart_phys) @ physical base address
- ldrne \rx, =omap_uart_virt @ virtual base
- ldr \rx, [\rx, #0]
- cmp \rx, #0 @ is port configured?
+9: mrc p15, 0, \rp, c1, c0
+ tst \rp, #1 @ MMU enabled?
+ ldreq \rp, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldrne \rp, =omap_uart_phys @ MMU enabled
+ add \rv, \rp, #4 @ omap_uart_virt
+ ldr \rp, [\rp, #0]
+ ldr \rv, [\rv, #0]
+ cmp \rp, #0 @ is port configured?
+ cmpne \rv, #0
bne 99f @ already configured
/* Check the debug UART configuration set in uncompress.h */
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =OMAP_UART_INFO
- ldrne \rx, =__phys_to_virt(OMAP_UART_INFO)
- ldr \rx, [\rx, #0]
+ mrc p15, 0, \rp, c1, c0
+ tst \rp, #1 @ MMU enabled?
+ ldreq \rp, =OMAP_UART_INFO @ MMU not enabled
+ ldrne \rp, =__phys_to_virt(OMAP_UART_INFO) @ MMU enabled
+ ldr \rp, [\rp, #0]
/* Select the UART to use based on the UART1 scratchpad value */
-10: cmp \rx, #0 @ no port configured?
+10: cmp \rp, #0 @ no port configured?
beq 11f @ if none, try to use UART1
- cmp \rx, #OMAP1UART1
+ cmp \rp, #OMAP1UART1
beq 11f @ configure OMAP1UART1
- cmp \rx, #OMAP1UART2
+ cmp \rp, #OMAP1UART2
beq 12f @ configure OMAP1UART2
- cmp \rx, #OMAP1UART3
+ cmp \rp, #OMAP1UART3
beq 13f @ configure OMAP2UART3
/* Configure the UART offset from the phys/virt base */
-11: mov \rx, #0x00fb0000 @ OMAP1UART1
+11: mov \rp, #0x00fb0000 @ OMAP1UART1
b 98f
-12: mov \rx, #0x00fb0000 @ OMAP1UART1
- orr \rx, \rx, #0x00000800 @ OMAP1UART2
+12: mov \rp, #0x00fb0000 @ OMAP1UART1
+ orr \rp, \rp, #0x00000800 @ OMAP1UART2
b 98f
-13: mov \rx, #0x00fb0000 @ OMAP1UART1
- orr \rx, \rx, #0x00000800 @ OMAP1UART2
- orr \rx, \rx, #0x00009000 @ OMAP1UART3
+13: mov \rp, #0x00fb0000 @ OMAP1UART1
+ orr \rp, \rp, #0x00000800 @ OMAP1UART2
+ orr \rp, \rp, #0x00009000 @ OMAP1UART3
/* Store both phys and virt address for the uart */
-98: add \rx, \rx, #0xff000000 @ phys base
- mrc p15, 0, \tmp, c1, c0
- tst \tmp, #1 @ MMU enabled?
- ldreq \tmp, =__virt_to_phys(omap_uart_phys)
- ldrne \tmp, =omap_uart_phys
- str \rx, [\tmp, #0]
- sub \rx, \rx, #0xff000000 @ phys base
- add \rx, \rx, #0xfe000000 @ virt base
- ldreq \tmp, =__virt_to_phys(omap_uart_virt)
- ldrne \tmp, =omap_uart_virt
- str \rx, [\tmp, #0]
+98: add \rp, \rp, #0xff000000 @ phys base
+ mrc p15, 0, \rv, c1, c0
+ tst \rv, #1 @ MMU enabled?
+ ldreq \rv, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldrne \rv, =omap_uart_phys @ MMU enabled
+ str \rp, [\rv, #0]
+ sub \rp, \rp, #0xff000000 @ phys base
+ add \rp, \rp, #0xfe000000 @ virt base
+ add \rv, \rv, #4 @ omap_uart_lsr
+ str \rp, [\rv, #0]
b 9b
99:
.endm
diff --git a/arch/arm/mach-omap1/include/mach/vmalloc.h b/arch/arm/mach-omap1/include/mach/vmalloc.h
index 1b2af14..b001f67 100644
--- a/arch/arm/mach-omap1/include/mach/vmalloc.h
+++ b/arch/arm/mach-omap1/include/mach/vmalloc.h
@@ -17,4 +17,4 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x18000000)
+#define VMALLOC_END 0xd8000000
diff --git a/arch/arm/mach-omap2/board-2430sdp.c b/arch/arm/mach-omap2/board-2430sdp.c
index 8538e41..b857ce4 100644
--- a/arch/arm/mach-omap2/board-2430sdp.c
+++ b/arch/arm/mach-omap2/board-2430sdp.c
@@ -253,8 +253,6 @@
MACHINE_START(OMAP_2430SDP, "OMAP2430 sdp2430 board")
/* Maintainer: Syed Khasim - Texas Instruments Inc */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap_2430sdp_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-3430sdp.c b/arch/arm/mach-omap2/board-3430sdp.c
index 67b95b5f..a5b095c 100644
--- a/arch/arm/mach-omap2/board-3430sdp.c
+++ b/arch/arm/mach-omap2/board-3430sdp.c
@@ -817,8 +817,6 @@
MACHINE_START(OMAP_3430SDP, "OMAP3430 3430SDP board")
/* Maintainer: Syed Khasim - Texas Instruments Inc */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-3630sdp.c b/arch/arm/mach-omap2/board-3630sdp.c
index b359c3f..fd27ac0 100644
--- a/arch/arm/mach-omap2/board-3630sdp.c
+++ b/arch/arm/mach-omap2/board-3630sdp.c
@@ -217,8 +217,6 @@
}
MACHINE_START(OMAP_3630SDP, "OMAP 3630SDP board")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-4430sdp.c b/arch/arm/mach-omap2/board-4430sdp.c
index 9447644..0b6a65f 100644
--- a/arch/arm/mach-omap2/board-4430sdp.c
+++ b/arch/arm/mach-omap2/board-4430sdp.c
@@ -458,8 +458,6 @@
MACHINE_START(OMAP_4430SDP, "OMAP4430 4430SDP board")
/* Maintainer: Santosh Shilimkar - Texas Instruments Inc */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap_4430sdp_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-am3517evm.c b/arch/arm/mach-omap2/board-am3517evm.c
index 4d0f585..f85c8da 100644
--- a/arch/arm/mach-omap2/board-am3517evm.c
+++ b/arch/arm/mach-omap2/board-am3517evm.c
@@ -462,8 +462,6 @@
}
MACHINE_START(OMAP3517EVM, "OMAP3517/AM3517 EVM")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-apollon.c b/arch/arm/mach-omap2/board-apollon.c
index c6421a7..68f07f5 100644
--- a/arch/arm/mach-omap2/board-apollon.c
+++ b/arch/arm/mach-omap2/board-apollon.c
@@ -356,8 +356,6 @@
MACHINE_START(OMAP_APOLLON, "OMAP24xx Apollon")
/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap_apollon_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-cm-t35.c b/arch/arm/mach-omap2/board-cm-t35.c
index e10bc10..934d938 100644
--- a/arch/arm/mach-omap2/board-cm-t35.c
+++ b/arch/arm/mach-omap2/board-cm-t35.c
@@ -809,8 +809,6 @@
}
MACHINE_START(CM_T35, "Compulab CM-T35")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-devkit8000.c b/arch/arm/mach-omap2/board-devkit8000.c
index a07086d..2205c20 100644
--- a/arch/arm/mach-omap2/board-devkit8000.c
+++ b/arch/arm/mach-omap2/board-devkit8000.c
@@ -800,8 +800,6 @@
}
MACHINE_START(DEVKIT8000, "OMAP3 Devkit8000")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-generic.c b/arch/arm/mach-omap2/board-generic.c
index 3482b99..69064b1 100644
--- a/arch/arm/mach-omap2/board-generic.c
+++ b/arch/arm/mach-omap2/board-generic.c
@@ -54,8 +54,6 @@
MACHINE_START(OMAP_GENERIC, "Generic OMAP24xx")
/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap_generic_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-h4.c b/arch/arm/mach-omap2/board-h4.c
index e09bd68..cc39fc8 100644
--- a/arch/arm/mach-omap2/board-h4.c
+++ b/arch/arm/mach-omap2/board-h4.c
@@ -376,8 +376,6 @@
MACHINE_START(OMAP_H4, "OMAP2420 H4 board")
/* Maintainer: Paul Mundt <paul.mundt@nokia.com> */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap_h4_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-igep0020.c b/arch/arm/mach-omap2/board-igep0020.c
index 175f043..b62a68b 100644
--- a/arch/arm/mach-omap2/board-igep0020.c
+++ b/arch/arm/mach-omap2/board-igep0020.c
@@ -533,8 +533,6 @@
}
MACHINE_START(IGEP0020, "IGEP v2 board")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-ldp.c b/arch/arm/mach-omap2/board-ldp.c
index 00d9b13..f28fd77 100644
--- a/arch/arm/mach-omap2/board-ldp.c
+++ b/arch/arm/mach-omap2/board-ldp.c
@@ -442,8 +442,6 @@
}
MACHINE_START(OMAP_LDP, "OMAP LDP board")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-n8x0.c b/arch/arm/mach-omap2/board-n8x0.c
index a3e2b49..3f79668 100644
--- a/arch/arm/mach-omap2/board-n8x0.c
+++ b/arch/arm/mach-omap2/board-n8x0.c
@@ -674,8 +674,6 @@
}
MACHINE_START(NOKIA_N800, "Nokia N800")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = n8x0_map_io,
.reserve = omap_reserve,
@@ -685,8 +683,6 @@
MACHINE_END
MACHINE_START(NOKIA_N810, "Nokia N810")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = n8x0_map_io,
.reserve = omap_reserve,
@@ -696,8 +692,6 @@
MACHINE_END
MACHINE_START(NOKIA_N810_WIMAX, "Nokia N810 WiMAX")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = n8x0_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-omap3beagle.c b/arch/arm/mach-omap2/board-omap3beagle.c
index 87969c7..9d9f5b8 100644
--- a/arch/arm/mach-omap2/board-omap3beagle.c
+++ b/arch/arm/mach-omap2/board-omap3beagle.c
@@ -487,8 +487,6 @@
MACHINE_START(OMAP3_BEAGLE, "OMAP3 Beagle Board")
/* Maintainer: Syed Mohammed Khasim - http://beagleboard.org */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-omap3evm.c b/arch/arm/mach-omap2/board-omap3evm.c
index f76d9c0..8936e4f 100644
--- a/arch/arm/mach-omap2/board-omap3evm.c
+++ b/arch/arm/mach-omap2/board-omap3evm.c
@@ -714,8 +714,6 @@
MACHINE_START(OMAP3EVM, "OMAP3 EVM")
/* Maintainer: Syed Mohammed Khasim - Texas Instruments */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-omap3pandora.c b/arch/arm/mach-omap2/board-omap3pandora.c
index dd3af2b..b7d6df4 100644
--- a/arch/arm/mach-omap2/board-omap3pandora.c
+++ b/arch/arm/mach-omap2/board-omap3pandora.c
@@ -717,8 +717,6 @@
}
MACHINE_START(OMAP3_PANDORA, "Pandora Handheld Console")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-omap3stalker.c b/arch/arm/mach-omap2/board-omap3stalker.c
index bcd01d2..bc5ac83 100644
--- a/arch/arm/mach-omap2/board-omap3stalker.c
+++ b/arch/arm/mach-omap2/board-omap3stalker.c
@@ -654,8 +654,6 @@
MACHINE_START(SBC3530, "OMAP3 STALKER")
/* Maintainer: Jason Lam -lzg@ema-tech.com */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.init_irq = omap3_stalker_init_irq,
diff --git a/arch/arm/mach-omap2/board-omap3touchbook.c b/arch/arm/mach-omap2/board-omap3touchbook.c
index 663c62d..0e99ce5 100644
--- a/arch/arm/mach-omap2/board-omap3touchbook.c
+++ b/arch/arm/mach-omap2/board-omap3touchbook.c
@@ -538,8 +538,6 @@
MACHINE_START(TOUCHBOOK, "OMAP3 touchbook Board")
/* Maintainer: Gregoire Gentil - http://www.alwaysinnovating.com */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xd8000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-omap4panda.c b/arch/arm/mach-omap2/board-omap4panda.c
index c03d1d5..db69bca 100644
--- a/arch/arm/mach-omap2/board-omap4panda.c
+++ b/arch/arm/mach-omap2/board-omap4panda.c
@@ -294,8 +294,6 @@
MACHINE_START(OMAP4_PANDA, "OMAP4 Panda board")
/* Maintainer: David Anders - Texas Instruments Inc */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap4_panda_map_io,
.init_irq = omap4_panda_init_irq,
diff --git a/arch/arm/mach-omap2/board-overo.c b/arch/arm/mach-omap2/board-overo.c
index 4c48436..5e528ca 100644
--- a/arch/arm/mach-omap2/board-overo.c
+++ b/arch/arm/mach-omap2/board-overo.c
@@ -501,8 +501,6 @@
}
MACHINE_START(OVERO, "Gumstix Overo")
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-rx51.c b/arch/arm/mach-omap2/board-rx51.c
index a58e8cb..36f2cf4 100644
--- a/arch/arm/mach-omap2/board-rx51.c
+++ b/arch/arm/mach-omap2/board-rx51.c
@@ -150,8 +150,6 @@
MACHINE_START(NOKIA_RX51, "Nokia RX-51 board")
/* Maintainer: Lauri Leukkunen <lauri.leukkunen@nokia.com> */
- .phys_io = 0x48000000,
- .io_pg_offst = ((0xfa000000) >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = rx51_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-zoom2.c b/arch/arm/mach-omap2/board-zoom2.c
index 3ad9ecf..24bbd0d 100644
--- a/arch/arm/mach-omap2/board-zoom2.c
+++ b/arch/arm/mach-omap2/board-zoom2.c
@@ -141,8 +141,6 @@
}
MACHINE_START(OMAP_ZOOM2, "OMAP Zoom2 board")
- .phys_io = ZOOM_UART_BASE,
- .io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/board-zoom3.c b/arch/arm/mach-omap2/board-zoom3.c
index 6ca0b83..b2bb3ff 100644
--- a/arch/arm/mach-omap2/board-zoom3.c
+++ b/arch/arm/mach-omap2/board-zoom3.c
@@ -123,8 +123,6 @@
}
MACHINE_START(OMAP_ZOOM3, "OMAP Zoom3 board")
- .phys_io = ZOOM_UART_BASE,
- .io_pg_offst = (ZOOM_UART_VIRT >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = omap3_map_io,
.reserve = omap_reserve,
diff --git a/arch/arm/mach-omap2/include/mach/debug-macro.S b/arch/arm/mach-omap2/include/mach/debug-macro.S
index 09331bb..6a4d413 100644
--- a/arch/arm/mach-omap2/include/mach/debug-macro.S
+++ b/arch/arm/mach-omap2/include/mach/debug-macro.S
@@ -31,95 +31,94 @@
* the desired UART phys and virt addresses temporarily into
* the omap_uart_phys and omap_uart_virt above.
*/
- .macro addruart, rx, tmp
+ .macro addruart, rp, rv
/* Use omap_uart_phys/virt if already configured */
-10: mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =__virt_to_phys(omap_uart_phys) @ physical base address
- ldrne \rx, =omap_uart_virt @ virtual base address
- ldr \rx, [\rx, #0]
- cmp \rx, #0 @ is port configured?
+10: mrc p15, 0, \rp, c1, c0
+ tst \rp, #1 @ MMU enabled?
+ ldreq \rp, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldrne \rp, =omap_uart_phys @ MMU enabled
+ add \rv, \rp, #4 @ omap_uart_virt
+ ldr \rp, [\rp, #0]
+ ldr \rv, [\rv, #0]
+ cmp \rp, #0 @ is port configured?
+ cmpne \rv, #0
bne 99f @ already configured
/* Check the debug UART configuration set in uncompress.h */
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =OMAP_UART_INFO
- ldrne \rx, =__phys_to_virt(OMAP_UART_INFO)
- ldr \rx, [\rx, #0]
+ mrc p15, 0, \rp, c1, c0
+ tst \rp, #1 @ MMU enabled?
+ ldreq \rp, =OMAP_UART_INFO @ MMU not enabled
+ ldrne \rp, =__phys_to_virt(OMAP_UART_INFO) @ MMU enabled
+ ldr \rp, [\rp, #0]
/* Select the UART to use based on the UART1 scratchpad value */
- cmp \rx, #0 @ no port configured?
+ cmp \rp, #0 @ no port configured?
beq 21f @ if none, try to use UART1
- cmp \rx, #OMAP2UART1 @ OMAP2/3/4UART1
+ cmp \rp, #OMAP2UART1 @ OMAP2/3/4UART1
beq 21f @ configure OMAP2/3/4UART1
- cmp \rx, #OMAP2UART2 @ OMAP2/3/4UART2
+ cmp \rp, #OMAP2UART2 @ OMAP2/3/4UART2
beq 22f @ configure OMAP2/3/4UART2
- cmp \rx, #OMAP2UART3 @ only on 24xx
+ cmp \rp, #OMAP2UART3 @ only on 24xx
beq 23f @ configure OMAP2UART3
- cmp \rx, #OMAP3UART3 @ only on 34xx
+ cmp \rp, #OMAP3UART3 @ only on 34xx
beq 33f @ configure OMAP3UART3
- cmp \rx, #OMAP4UART3 @ only on 44xx
+ cmp \rp, #OMAP4UART3 @ only on 44xx
beq 43f @ configure OMAP4UART3
- cmp \rx, #OMAP3UART4 @ only on 36xx
+ cmp \rp, #OMAP3UART4 @ only on 36xx
beq 34f @ configure OMAP3UART4
- cmp \rx, #OMAP4UART4 @ only on 44xx
+ cmp \rp, #OMAP4UART4 @ only on 44xx
beq 44f @ configure OMAP4UART4
- cmp \rx, #ZOOM_UART @ only on zoom2/3
+ cmp \rp, #ZOOM_UART @ only on zoom2/3
beq 95f @ configure ZOOM_UART
/* Configure the UART offset from the phys/virt base */
-21: mov \rx, #UART_OFFSET(OMAP2_UART1_BASE) @ omap2/3/4
+21: mov \rp, #UART_OFFSET(OMAP2_UART1_BASE) @ omap2/3/4
b 98f
-22: mov \rx, #UART_OFFSET(OMAP2_UART2_BASE) @ omap2/3/4
+22: mov \rp, #UART_OFFSET(OMAP2_UART2_BASE) @ omap2/3/4
b 98f
-23: mov \rx, #UART_OFFSET(OMAP2_UART3_BASE)
+23: mov \rp, #UART_OFFSET(OMAP2_UART3_BASE)
b 98f
-33: mov \rx, #UART_OFFSET(OMAP3_UART1_BASE)
- add \rx, \rx, #0x00fb0000
- add \rx, \rx, #0x00006000 @ OMAP3_UART3_BASE
+33: mov \rp, #UART_OFFSET(OMAP3_UART1_BASE)
+ add \rp, \rp, #0x00fb0000
+ add \rp, \rp, #0x00006000 @ OMAP3_UART3_BASE
b 98f
-34: mov \rx, #UART_OFFSET(OMAP3_UART1_BASE)
- add \rx, \rx, #0x00fb0000
- add \rx, \rx, #0x00028000 @ OMAP3_UART4_BASE
+34: mov \rp, #UART_OFFSET(OMAP3_UART1_BASE)
+ add \rp, \rp, #0x00fb0000
+ add \rp, \rp, #0x00028000 @ OMAP3_UART4_BASE
b 98f
-43: mov \rx, #UART_OFFSET(OMAP4_UART3_BASE)
+43: mov \rp, #UART_OFFSET(OMAP4_UART3_BASE)
b 98f
-44: mov \rx, #UART_OFFSET(OMAP4_UART4_BASE)
+44: mov \rp, #UART_OFFSET(OMAP4_UART4_BASE)
b 98f
-95: ldr \rx, =ZOOM_UART_BASE
- mrc p15, 0, \tmp, c1, c0
- tst \tmp, #1 @ MMU enabled?
- ldreq \tmp, =__virt_to_phys(omap_uart_phys)
- ldrne \tmp, =omap_uart_phys
- str \rx, [\tmp, #0]
- ldr \rx, =ZOOM_UART_VIRT
- ldreq \tmp, =__virt_to_phys(omap_uart_virt)
- ldrne \tmp, =omap_uart_virt
- str \rx, [\tmp, #0]
- mov \rx, #(UART_LSR << ZOOM_PORT_SHIFT)
- ldreq \tmp, =__virt_to_phys(omap_uart_lsr)
- ldrne \tmp, =omap_uart_lsr
- str \rx, [\tmp, #0]
+95: ldr \rp, =ZOOM_UART_BASE
+ mrc p15, 0, \rv, c1, c0
+ tst \rv, #1 @ MMU enabled?
+ ldreq \rv, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldrne \rv, =omap_uart_phys @ MMU enabled
+ str \rp, [\rv, #0]
+ ldr \rp, =ZOOM_UART_VIRT
+ add \rv, \rv, #4 @ omap_uart_virt
+ str \rp, [\rv, #0]
+ mov \rp, #(UART_LSR << ZOOM_PORT_SHIFT)
+ add \rv, \rv, #4 @ omap_uart_lsr
+ str \rp, [\rv, #0]
b 10b
/* Store both phys and virt address for the uart */
-98: add \rx, \rx, #0x48000000 @ phys base
- mrc p15, 0, \tmp, c1, c0
- tst \tmp, #1 @ MMU enabled?
- ldreq \tmp, =__virt_to_phys(omap_uart_phys)
- ldrne \tmp, =omap_uart_phys
- str \rx, [\tmp, #0]
- sub \rx, \rx, #0x48000000 @ phys base
- add \rx, \rx, #0xfa000000 @ virt base
- ldreq \tmp, =__virt_to_phys(omap_uart_virt)
- ldrne \tmp, =omap_uart_virt
- str \rx, [\tmp, #0]
- mov \rx, #(UART_LSR << OMAP_PORT_SHIFT)
- ldreq \tmp, =__virt_to_phys(omap_uart_lsr)
- ldrne \tmp, =omap_uart_lsr
- str \rx, [\tmp, #0]
+98: add \rp, \rp, #0x48000000 @ phys base
+ mrc p15, 0, \rv, c1, c0
+ tst \rv, #1 @ MMU enabled?
+ ldreq \rv, =__virt_to_phys(omap_uart_phys) @ MMU not enabled
+ ldrne \rv, =omap_uart_phys @ MMU enabled
+ str \rp, [\rv, #0]
+ sub \rp, \rp, #0x48000000 @ phys base
+ add \rp, \rp, #0xfa000000 @ virt base
+ add \rv, \rv, #4 @ omap_uart_virt
+ str \rp, [\rv, #0]
+ mov \rp, #(UART_LSR << OMAP_PORT_SHIFT)
+ add \rv, \rv, #4 @ omap_uart_lsr
+ str \rp, [\rv, #0]
b 10b
99:
@@ -131,9 +130,9 @@
.macro busyuart,rd,rx
1001: mrc p15, 0, \rd, c1, c0
- tst \rd, #1 @ MMU enabled?
- ldreq \rd, =__virt_to_phys(omap_uart_lsr)
- ldrne \rd, =omap_uart_lsr
+ tst \rd, #1 @ MMU enabled?
+ ldreq \rd, =__virt_to_phys(omap_uart_lsr) @ MMU not enabled
+ ldrne \rd, =omap_uart_lsr @ MMU enabled
ldr \rd, [\rd, #0]
ldrb \rd, [\rx, \rd]
and \rd, \rd, #(UART_LSR_TEMT | UART_LSR_THRE)
diff --git a/arch/arm/mach-omap2/include/mach/vmalloc.h b/arch/arm/mach-omap2/include/mach/vmalloc.h
index 9ce9b6e..4da31e9 100644
--- a/arch/arm/mach-omap2/include/mach/vmalloc.h
+++ b/arch/arm/mach-omap2/include/mach/vmalloc.h
@@ -17,4 +17,4 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x38000000)
+#define VMALLOC_END 0xf8000000
diff --git a/arch/arm/mach-orion5x/d2net-setup.c b/arch/arm/mach-orion5x/d2net-setup.c
index 7130904..b1c451f 100644
--- a/arch/arm/mach-orion5x/d2net-setup.c
+++ b/arch/arm/mach-orion5x/d2net-setup.c
@@ -336,8 +336,6 @@
#ifdef CONFIG_MACH_D2NET
MACHINE_START(D2NET, "LaCie d2 Network")
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = d2net_init,
.map_io = orion5x_map_io,
@@ -349,8 +347,6 @@
#ifdef CONFIG_MACH_BIGDISK
MACHINE_START(BIGDISK, "LaCie Big Disk Network")
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = d2net_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/db88f5281-setup.c b/arch/arm/mach-orion5x/db88f5281-setup.c
index d318bea..df1083f 100644
--- a/arch/arm/mach-orion5x/db88f5281-setup.c
+++ b/arch/arm/mach-orion5x/db88f5281-setup.c
@@ -358,8 +358,6 @@
MACHINE_START(DB88F5281, "Marvell Orion-2 Development Board")
/* Maintainer: Tzachi Perelstein <tzachi@marvell.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.init_machine = db88f5281_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/dns323-setup.c b/arch/arm/mach-orion5x/dns323-setup.c
index a47100d..3a7bc0e 100644
--- a/arch/arm/mach-orion5x/dns323-setup.c
+++ b/arch/arm/mach-orion5x/dns323-setup.c
@@ -730,8 +730,6 @@
/* Warning: D-Link uses a wrong mach-type (=526) in their bootloader */
MACHINE_START(DNS323, "D-Link DNS-323")
/* Maintainer: Herbert Valerio Riedel <hvr@gnu.org> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = dns323_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/edmini_v2-setup.c b/arch/arm/mach-orion5x/edmini_v2-setup.c
index b24ee0c..ba98459 100644
--- a/arch/arm/mach-orion5x/edmini_v2-setup.c
+++ b/arch/arm/mach-orion5x/edmini_v2-setup.c
@@ -251,8 +251,6 @@
/* Warning: LaCie use a wrong mach-type (0x20e=526) in their bootloader. */
MACHINE_START(EDMINI_V2, "LaCie Ethernet Disk mini V2")
/* Maintainer: Christopher Moore <moore@free.fr> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = edmini_v2_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/include/mach/debug-macro.S b/arch/arm/mach-orion5x/include/mach/debug-macro.S
index 91e0e39..5e3bf5b 100644
--- a/arch/arm/mach-orion5x/include/mach/debug-macro.S
+++ b/arch/arm/mach-orion5x/include/mach/debug-macro.S
@@ -10,12 +10,11 @@
#include <mach/orion5x.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =ORION5X_REGS_PHYS_BASE
- ldrne \rx, =ORION5X_REGS_VIRT_BASE
- orr \rx, \rx, #0x00012000
+ .macro addruart, rp, rv
+ ldr \rp, =ORION5X_REGS_PHYS_BASE
+ ldr \rv, =ORION5X_REGS_VIRT_BASE
+ orr \rp, \rp, #0x00012000
+ orr \rv, \rv, #0x00012000
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-orion5x/kurobox_pro-setup.c b/arch/arm/mach-orion5x/kurobox_pro-setup.c
index dfbb68d..4be9aa0 100644
--- a/arch/arm/mach-orion5x/kurobox_pro-setup.c
+++ b/arch/arm/mach-orion5x/kurobox_pro-setup.c
@@ -379,8 +379,6 @@
#ifdef CONFIG_MACH_KUROBOX_PRO
MACHINE_START(KUROBOX_PRO, "Buffalo/Revogear Kurobox Pro")
/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = kurobox_pro_init,
.map_io = orion5x_map_io,
@@ -393,8 +391,6 @@
#ifdef CONFIG_MACH_LINKSTATION_PRO
MACHINE_START(LINKSTATION_PRO, "Buffalo Linkstation Pro/Live")
/* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = kurobox_pro_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/ls_hgl-setup.c b/arch/arm/mach-orion5x/ls_hgl-setup.c
index 8e569be..437364b 100644
--- a/arch/arm/mach-orion5x/ls_hgl-setup.c
+++ b/arch/arm/mach-orion5x/ls_hgl-setup.c
@@ -265,8 +265,6 @@
MACHINE_START(LINKSTATION_LS_HGL, "Buffalo Linkstation LS-HGL")
/* Maintainer: Zhu Qingsen <zhuqs@cn.fujistu.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = ls_hgl_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/lsmini-setup.c b/arch/arm/mach-orion5x/lsmini-setup.c
index c704f05..ab9b0cf 100644
--- a/arch/arm/mach-orion5x/lsmini-setup.c
+++ b/arch/arm/mach-orion5x/lsmini-setup.c
@@ -267,8 +267,6 @@
#ifdef CONFIG_MACH_LINKSTATION_MINI
MACHINE_START(LINKSTATION_MINI, "Buffalo Linkstation Mini")
/* Maintainer: Alexey Kopytko <alexey@kopytko.ru> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = lsmini_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/mss2-setup.c b/arch/arm/mach-orion5x/mss2-setup.c
index 61c086b..2f0e16c 100644
--- a/arch/arm/mach-orion5x/mss2-setup.c
+++ b/arch/arm/mach-orion5x/mss2-setup.c
@@ -261,8 +261,6 @@
MACHINE_START(MSS2, "Maxtor Shared Storage II")
/* Maintainer: Sylver Bruneau <sylver.bruneau@googlemail.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = mss2_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/mv2120-setup.c b/arch/arm/mach-orion5x/mv2120-setup.c
index 97c9ccb..b3d90f2 100644
--- a/arch/arm/mach-orion5x/mv2120-setup.c
+++ b/arch/arm/mach-orion5x/mv2120-setup.c
@@ -229,8 +229,6 @@
/* Warning: HP uses a wrong mach-type (=526) in their bootloader */
MACHINE_START(MV2120, "HP Media Vault mv2120")
/* Maintainer: Martin Michlmayr <tbm@cyrius.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = mv2120_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/net2big-setup.c b/arch/arm/mach-orion5x/net2big-setup.c
index 7bd6283..d6665b3 100644
--- a/arch/arm/mach-orion5x/net2big-setup.c
+++ b/arch/arm/mach-orion5x/net2big-setup.c
@@ -419,8 +419,6 @@
/* Warning: LaCie use a wrong mach-type (0x20e=526) in their bootloader. */
MACHINE_START(NET2BIG, "LaCie 2Big Network")
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = net2big_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
index 9c1ca41..f4c26fd 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-fxo-setup.c
@@ -169,8 +169,6 @@
MACHINE_START(RD88F5181L_FXO, "Marvell Orion-VoIP FXO Reference Design")
/* Maintainer: Nicolas Pitre <nico@marvell.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = rd88f5181l_fxo_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
index ee1399f..b594290 100644
--- a/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5181l-ge-setup.c
@@ -181,8 +181,6 @@
MACHINE_START(RD88F5181L_GE, "Marvell Orion-VoIP GE Reference Design")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = rd88f5181l_ge_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/rd88f5182-setup.c b/arch/arm/mach-orion5x/rd88f5182-setup.c
index a04f9e4..165ed870 100644
--- a/arch/arm/mach-orion5x/rd88f5182-setup.c
+++ b/arch/arm/mach-orion5x/rd88f5182-setup.c
@@ -305,8 +305,6 @@
MACHINE_START(RD88F5182, "Marvell Orion-NAS Reference Design")
/* Maintainer: Ronen Shitrit <rshitrit@marvell.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = rd88f5182_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
index 7737cf9..02ff45f 100644
--- a/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
+++ b/arch/arm/mach-orion5x/rd88f6183ap-ge-setup.c
@@ -123,8 +123,6 @@
MACHINE_START(RD88F6183AP_GE, "Marvell Orion-1-90 AP GE Reference Design")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = rd88f6183ap_ge_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/terastation_pro2-setup.c b/arch/arm/mach-orion5x/terastation_pro2-setup.c
index 0b101d7d..4403fae 100644
--- a/arch/arm/mach-orion5x/terastation_pro2-setup.c
+++ b/arch/arm/mach-orion5x/terastation_pro2-setup.c
@@ -358,8 +358,6 @@
MACHINE_START(TERASTATION_PRO2, "Buffalo Terastation Pro II/Live")
/* Maintainer: Sylver Bruneau <sylver.bruneau@googlemail.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = tsp2_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/ts209-setup.c b/arch/arm/mach-orion5x/ts209-setup.c
index 9d68905..1e19612 100644
--- a/arch/arm/mach-orion5x/ts209-setup.c
+++ b/arch/arm/mach-orion5x/ts209-setup.c
@@ -322,8 +322,6 @@
MACHINE_START(TS209, "QNAP TS-109/TS-209")
/* Maintainer: Byron Bradley <byron.bbradley@gmail.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = qnap_ts209_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/ts409-setup.c b/arch/arm/mach-orion5x/ts409-setup.c
index d85588a..428af20 100644
--- a/arch/arm/mach-orion5x/ts409-setup.c
+++ b/arch/arm/mach-orion5x/ts409-setup.c
@@ -311,8 +311,6 @@
MACHINE_START(TS409, "QNAP TS-409")
/* Maintainer: Sylver Bruneau <sylver.bruneau@gmail.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = qnap_ts409_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/ts78xx-setup.c b/arch/arm/mach-orion5x/ts78xx-setup.c
index 696b1a9..16f1bd5 100644
--- a/arch/arm/mach-orion5x/ts78xx-setup.c
+++ b/arch/arm/mach-orion5x/ts78xx-setup.c
@@ -550,8 +550,6 @@
MACHINE_START(TS78XX, "Technologic Systems TS-78xx SBC")
/* Maintainer: Alexander Clouter <alex@digriz.org.uk> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = ts78xx_init,
.map_io = ts78xx_map_io,
diff --git a/arch/arm/mach-orion5x/wnr854t-setup.c b/arch/arm/mach-orion5x/wnr854t-setup.c
index 6920821..7994d6e 100644
--- a/arch/arm/mach-orion5x/wnr854t-setup.c
+++ b/arch/arm/mach-orion5x/wnr854t-setup.c
@@ -172,8 +172,6 @@
MACHINE_START(WNR854T, "Netgear WNR854T")
/* Maintainer: Imre Kaloz <kaloz@openwrt.org> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = wnr854t_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-orion5x/wrt350n-v2-setup.c b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
index f9f222e..a5989b7 100644
--- a/arch/arm/mach-orion5x/wrt350n-v2-setup.c
+++ b/arch/arm/mach-orion5x/wrt350n-v2-setup.c
@@ -260,8 +260,6 @@
MACHINE_START(WRT350N_V2, "Linksys WRT350N v2")
/* Maintainer: Lennert Buytenhek <buytenh@marvell.com> */
- .phys_io = ORION5X_REGS_PHYS_BASE,
- .io_pg_offst = ((ORION5X_REGS_VIRT_BASE) >> 18) & 0xFFFC,
.boot_params = 0x00000100,
.init_machine = wrt350n_v2_init,
.map_io = orion5x_map_io,
diff --git a/arch/arm/mach-pnx4008/core.c b/arch/arm/mach-pnx4008/core.c
index 45734bb..63399755 100644
--- a/arch/arm/mach-pnx4008/core.c
+++ b/arch/arm/mach-pnx4008/core.c
@@ -264,8 +264,6 @@
MACHINE_START(PNX4008, "Philips PNX4008")
/* Maintainer: MontaVista Software Inc. */
- .phys_io = 0x40090000,
- .io_pg_offst = (0xf4090000 >> 18) & 0xfffc,
.boot_params = 0x80000100,
.map_io = pnx4008_map_io,
.init_irq = pnx4008_init_irq,
diff --git a/arch/arm/mach-pnx4008/include/mach/debug-macro.S b/arch/arm/mach-pnx4008/include/mach/debug-macro.S
index 6ca8bd3..931afeb 100644
--- a/arch/arm/mach-pnx4008/include/mach/debug-macro.S
+++ b/arch/arm/mach-pnx4008/include/mach/debug-macro.S
@@ -11,12 +11,10 @@
*
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- mov \rx, #0x00090000
- addeq \rx, \rx, #0x40000000
- addne \rx, \rx, #0xf4000000
+ .macro addruart, rp, rv
+ mov \rp, #0x00090000
+ add \rv, \rp, #0xf4000000 @ virtual
+ add \rp, \rp, #0x40000000 @ physical
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-pnx4008/include/mach/vmalloc.h b/arch/arm/mach-pnx4008/include/mach/vmalloc.h
index 2ad3983..31b65ee 100644
--- a/arch/arm/mach-pnx4008/include/mach/vmalloc.h
+++ b/arch/arm/mach-pnx4008/include/mach/vmalloc.h
@@ -17,4 +17,4 @@
* The vmalloc() routines leaves a hole of 4kB between each vmalloced
* area for the same reason. ;)
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END 0xd0000000
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index 7aefb90..dd235ec 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -8,19 +8,16 @@
bool "Intel DBPXA250 Development Platform (aka Lubbock)"
select PXA25x
select SA1111
- select PXA_HAVE_BOARD_IRQS
config MACH_MAINSTONE
bool "Intel HCDDBBVA0 Development Platform (aka Mainstone)"
select PXA27x
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
config MACH_ZYLONITE
bool
select PXA3xx
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
config MACH_ZYLONITE300
bool "PXA3xx Development Platform (aka Zylonite) PXA300/310"
@@ -44,6 +41,10 @@
select PXA3xx
select CPU_PXA930
+config MACH_TAVOREVB3
+ bool "PXA95x Development Platform (aka TavorEVB III)"
+ select CPU_PXA950
+
config MACH_SAAR
bool "PXA930 Handheld Platform (aka SAAR)"
select PXA3xx
@@ -61,7 +62,6 @@
select ISA
select I2C_GPIO
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
select PXA_HAVE_ISA_IRQS
select ARCOM_PCMCIA
@@ -69,7 +69,6 @@
bool "Arcom/Eurotech ZEUS SBC"
select PXA27x
select ISA
- select PXA_HAVE_BOARD_IRQS
select PXA_HAVE_ISA_IRQS
select ARCOM_PCMCIA
@@ -77,7 +76,6 @@
bool "Balloon 3 board"
select PXA27x
select IWMMXT
- select PXA_HAVE_BOARD_IRQS
config MACH_CSB726
bool "Enable Cogent CSB726 System On a Module"
@@ -140,13 +138,11 @@
bool "Intel Mote 2 Platform"
select PXA27x
select IWMMXT
- select PXA_HAVE_BOARD_IRQS
config MACH_STARGATE2
bool "Intel Stargate 2 Platform"
select PXA27x
select IWMMXT
- select PXA_HAVE_BOARD_IRQS
config MACH_XCEP
bool "Iskratel Electronics XCEP"
@@ -206,13 +202,11 @@
bool "LogicPD PXA270 Card Engine Development Platform"
select PXA27x
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
config MACH_PCM027
bool "Phytec phyCORE-PXA270 CPU module (PCM-027)"
select PXA27x
select IWMMXT
- select PXA_HAVE_BOARD_IRQS
config MACH_PCM990_BASEBOARD
bool "PHYTEC PCM-990 development board"
@@ -247,7 +241,6 @@
depends on MACH_COLIBRI
select PXA27x
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
config MACH_COLIBRI300
bool "Toradex Colibri PXA300/310"
@@ -274,7 +267,6 @@
select PXA27x
select IWMMXT
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
config MACH_H5000
bool "HP iPAQ h5000"
@@ -289,7 +281,6 @@
select PXA27x
select IWMMXT
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
config MACH_MIOA701
bool "Mitac Mio A701 Support"
@@ -307,7 +298,6 @@
select PXA27x
select IWMMXT
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
config MACH_EZX_A780
bool "Motorola EZX A780"
@@ -478,7 +468,6 @@
depends on PXA_SHARPSL
select PXA25x
select SHARP_LOCOMO
- select PXA_HAVE_BOARD_IRQS
config MACH_CORGI
bool "Enable Sharp SL-C700 (Corgi) Support"
@@ -523,7 +512,6 @@
bool "Enable Sharp SL-6000x (Tosa) Support"
depends on PXA_SHARPSL
select PXA25x
- select PXA_HAVE_BOARD_IRQS
config TOSA_BT
tristate "Control the state of built-in bluetooth chip on Sharp SL-6000"
@@ -552,7 +540,6 @@
config ARCH_PXA_ESERIES
bool "PXA based Toshiba e-series PDAs"
select PXA25x
- select PXA_HAVE_BOARD_IRQS
config MACH_E330
bool "Toshiba e330"
@@ -606,7 +593,6 @@
bool "Zipit Z2 Handheld"
select PXA27x
select HAVE_PWM
- select PXA_HAVE_BOARD_IRQS
endmenu
@@ -643,6 +629,7 @@
config CPU_PXA310
bool
select CPU_PXA300
+ select PXA310_ULPI if USB_ULPI
help
PXA310 (codename Monahans-LV)
@@ -692,10 +679,10 @@
select HWMON
select SENSORS_MAX1111
-config PXA_HAVE_BOARD_IRQS
+config PXA_HAVE_ISA_IRQS
bool
-config PXA_HAVE_ISA_IRQS
+config PXA310_ULPI
bool
endif
diff --git a/arch/arm/mach-pxa/Makefile b/arch/arm/mach-pxa/Makefile
index 85c7fb3..e2f89c2 100644
--- a/arch/arm/mach-pxa/Makefile
+++ b/arch/arm/mach-pxa/Makefile
@@ -18,7 +18,7 @@
# SoC-specific code
obj-$(CONFIG_PXA25x) += mfp-pxa2xx.o pxa2xx.o pxa25x.o
obj-$(CONFIG_PXA27x) += mfp-pxa2xx.o pxa2xx.o pxa27x.o
-obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o pxa3xx.o smemc.o
+obj-$(CONFIG_PXA3xx) += mfp-pxa3xx.o pxa3xx.o smemc.o pxa3xx-ulpi.o
obj-$(CONFIG_CPU_PXA300) += pxa300.o
obj-$(CONFIG_CPU_PXA320) += pxa320.o
obj-$(CONFIG_CPU_PXA930) += pxa930.o
@@ -32,6 +32,7 @@
obj-$(CONFIG_MACH_ZYLONITE320) += zylonite.o zylonite_pxa320.o
obj-$(CONFIG_MACH_LITTLETON) += littleton.o
obj-$(CONFIG_MACH_TAVOREVB) += tavorevb.o
+obj-$(CONFIG_MACH_TAVOREVB3) += tavorevb3.o
obj-$(CONFIG_MACH_SAAR) += saar.o
# 3rd Party Dev Platforms
diff --git a/arch/arm/mach-pxa/balloon3.c b/arch/arm/mach-pxa/balloon3.c
index 9041340..21e18890 100644
--- a/arch/arm/mach-pxa/balloon3.c
+++ b/arch/arm/mach-pxa/balloon3.c
@@ -68,42 +68,6 @@
/* Reset, configured as GPIO wakeup source */
GPIO1_GPIO | WAKEUP_ON_EDGE_BOTH,
-
- /* LEDs */
- GPIO9_GPIO, /* NAND activity LED */
- GPIO10_GPIO, /* Heartbeat LED */
-
- /* AC97 */
- GPIO28_AC97_BITCLK,
- GPIO29_AC97_SDATA_IN_0,
- GPIO30_AC97_SDATA_OUT,
- GPIO31_AC97_SYNC,
- GPIO113_AC97_nRESET,
- GPIO95_GPIO,
-
- /* MMC */
- GPIO32_MMC_CLK,
- GPIO92_MMC_DAT_0,
- GPIO109_MMC_DAT_1,
- GPIO110_MMC_DAT_2,
- GPIO111_MMC_DAT_3,
- GPIO112_MMC_CMD,
-
- /* USB Host */
- GPIO88_USBH1_PWR,
- GPIO89_USBH1_PEN,
-
- /* PC Card */
- GPIO48_nPOE,
- GPIO49_nPWE,
- GPIO50_nPIOR,
- GPIO51_nPIOW,
- GPIO85_nPCE_1,
- GPIO54_nPCE_2,
- GPIO79_PSKTSEL,
- GPIO55_nPREG,
- GPIO56_nPWAIT,
- GPIO57_nIOIS16,
};
/******************************************************************************
@@ -132,6 +96,34 @@
early_param("balloon3_features", parse_balloon3_features);
/******************************************************************************
+ * Compact Flash slot
+ ******************************************************************************/
+#if defined(CONFIG_PCMCIA_PXA2XX) || defined(CONFIG_PCMCIA_PXA2XX_MODULE)
+static unsigned long balloon3_cf_pin_config[] __initdata = {
+ GPIO48_nPOE,
+ GPIO49_nPWE,
+ GPIO50_nPIOR,
+ GPIO51_nPIOW,
+ GPIO85_nPCE_1,
+ GPIO54_nPCE_2,
+ GPIO79_PSKTSEL,
+ GPIO55_nPREG,
+ GPIO56_nPWAIT,
+ GPIO57_nIOIS16,
+};
+
+static void __init balloon3_cf_init(void)
+{
+ if (!balloon3_has(BALLOON3_FEATURE_CF))
+ return;
+
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_cf_pin_config));
+}
+#else
+static inline void balloon3_cf_init(void) {}
+#endif
+
+/******************************************************************************
* NOR Flash
******************************************************************************/
#if defined(CONFIG_MTD_PHYSMAP) || defined(CONFIG_MTD_PHYSMAP_MODULE)
@@ -179,6 +171,15 @@
******************************************************************************/
#if defined(CONFIG_TOUCHSCREEN_UCB1400) || \
defined(CONFIG_TOUCHSCREEN_UCB1400_MODULE)
+static unsigned long balloon3_ac97_pin_config[] __initdata = {
+ GPIO28_AC97_BITCLK,
+ GPIO29_AC97_SDATA_IN_0,
+ GPIO30_AC97_SDATA_OUT,
+ GPIO31_AC97_SYNC,
+ GPIO113_AC97_nRESET,
+ GPIO95_GPIO,
+};
+
static struct ucb1400_pdata vpac270_ucb1400_pdata = {
.irq = IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ),
};
@@ -197,6 +198,7 @@
if (!balloon3_has(BALLOON3_FEATURE_AUDIO))
return;
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_ac97_pin_config));
pxa_set_ac97_info(NULL);
platform_device_register(&balloon3_ucb1400_device);
}
@@ -208,6 +210,11 @@
* Framebuffer
******************************************************************************/
#if defined(CONFIG_FB_PXA) || defined(CONFIG_FB_PXA_MODULE)
+static unsigned long balloon3_lcd_pin_config[] __initdata = {
+ GPIOxx_LCD_TFT_16BPP,
+ GPIO99_GPIO,
+};
+
static struct pxafb_mode_info balloon3_lcd_modes[] = {
{
.pixclock = 38000,
@@ -242,6 +249,8 @@
if (!balloon3_has(BALLOON3_FEATURE_TOPPOLY))
return;
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_lcd_pin_config));
+
ret = gpio_request(BALLOON3_GPIO_RUN_BACKLIGHT, "BKL-ON");
if (ret) {
pr_err("Requesting BKL-ON GPIO failed!\n");
@@ -271,6 +280,15 @@
* SD/MMC card controller
******************************************************************************/
#if defined(CONFIG_MMC_PXA) || defined(CONFIG_MMC_PXA_MODULE)
+static unsigned long balloon3_mmc_pin_config[] __initdata = {
+ GPIO32_MMC_CLK,
+ GPIO92_MMC_DAT_0,
+ GPIO109_MMC_DAT_1,
+ GPIO110_MMC_DAT_2,
+ GPIO111_MMC_DAT_3,
+ GPIO112_MMC_CMD,
+};
+
static struct pxamci_platform_data balloon3_mci_platform_data = {
.ocr_mask = MMC_VDD_32_33 | MMC_VDD_33_34,
.gpio_card_detect = -1,
@@ -281,6 +299,7 @@
static void __init balloon3_mmc_init(void)
{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_mmc_pin_config));
pxa_set_mci_info(&balloon3_mci_platform_data);
}
#else
@@ -339,6 +358,11 @@
* USB Host
******************************************************************************/
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
+static unsigned long balloon3_uhc_pin_config[] __initdata = {
+ GPIO88_USBH1_PWR,
+ GPIO89_USBH1_PEN,
+};
+
static struct pxaohci_platform_data balloon3_ohci_info = {
.port_mode = PMM_PERPORT_MODE,
.flags = ENABLE_PORT_ALL | POWER_CONTROL_LOW | POWER_SENSE_LOW,
@@ -348,6 +372,7 @@
{
if (!balloon3_has(BALLOON3_FEATURE_OHCI))
return;
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_uhc_pin_config));
pxa_set_ohci_info(&balloon3_ohci_info);
}
#else
@@ -358,6 +383,11 @@
* LEDs
******************************************************************************/
#if defined(CONFIG_LEDS_GPIO) || defined(CONFIG_LEDS_GPIO_MODULE)
+static unsigned long balloon3_led_pin_config[] __initdata = {
+ GPIO9_GPIO, /* NAND activity LED */
+ GPIO10_GPIO, /* Heartbeat LED */
+};
+
struct gpio_led balloon3_gpio_leds[] = {
{
.name = "balloon3:green:idle",
@@ -436,6 +466,7 @@
static void __init balloon3_leds_init(void)
{
+ pxa2xx_mfp_config(ARRAY_AND_SIZE(balloon3_led_pin_config));
platform_device_register(&balloon3_leds);
platform_device_register(&balloon3_pcf_leds);
}
@@ -757,6 +788,7 @@
balloon3_ts_init();
balloon3_udc_init();
balloon3_uhc_init();
+ balloon3_cf_init();
}
static struct map_desc balloon3_io_desc[] __initdata = {
@@ -776,9 +808,8 @@
MACHINE_START(BALLOON3, "Balloon3")
/* Maintainer: Nick Bane. */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = balloon3_map_io,
+ .nr_irqs = BALLOON3_NR_IRQS,
.init_irq = balloon3_init_irq,
.timer = &pxa_timer,
.init_machine = balloon3_init,
diff --git a/arch/arm/mach-pxa/capc7117.c b/arch/arm/mach-pxa/capc7117.c
index aae5446..4bd7a3c 100644
--- a/arch/arm/mach-pxa/capc7117.c
+++ b/arch/arm/mach-pxa/capc7117.c
@@ -148,9 +148,7 @@
MACHINE_START(CAPC7117,
"Embedian CAPC-7117 evaluation kit based on the MXM-8x10 CoM")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/cm-x2xx.c b/arch/arm/mach-pxa/cm-x2xx.c
index bff6e78..ac5598c 100644
--- a/arch/arm/mach-pxa/cm-x2xx.c
+++ b/arch/arm/mach-pxa/cm-x2xx.c
@@ -33,6 +33,9 @@
extern void cmx255_init(void);
extern void cmx270_init(void);
+/* reserve IRQs for IT8152 */
+#define CMX2XX_NR_IRQS (IRQ_BOARD_START + 40)
+
/* virtual addresses for statically mapped regions */
#define CMX2XX_VIRT_BASE (0xe8000000)
#define CMX2XX_IT8152_VIRT (CMX2XX_VIRT_BASE)
@@ -511,9 +514,8 @@
MACHINE_START(ARMCORE, "Compulab CM-X2XX")
.boot_params = 0xa0000100,
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = cmx2xx_map_io,
+ .nr_irqs = CMX2XX_NR_IRQS,
.init_irq = cmx2xx_init_irq,
.timer = &pxa_timer,
.init_machine = cmx2xx_init,
diff --git a/arch/arm/mach-pxa/cm-x300.c b/arch/arm/mach-pxa/cm-x300.c
index c70e6c2..922b107 100644
--- a/arch/arm/mach-pxa/cm-x300.c
+++ b/arch/arm/mach-pxa/cm-x300.c
@@ -19,6 +19,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/platform_device.h>
+#include <linux/clk.h>
#include <linux/gpio.h>
#include <linux/dm9000.h>
@@ -50,6 +51,7 @@
#include <plat/i2c.h>
#include <plat/pxa3xx_nand.h>
#include <mach/audio.h>
+#include <mach/pxa3xx-u2d.h>
#include <asm/mach/map.h>
@@ -68,6 +70,8 @@
#define GPIO97_RTC_RD (97)
#define GPIO98_RTC_IO (98)
+#define GPIO_ULPI_PHY_RST (127)
+
static mfp_cfg_t cm_x3xx_mfp_cfg[] __initdata = {
/* LCD */
GPIO54_LCD_LDD_0,
@@ -472,6 +476,78 @@
static inline void cm_x300_init_mmc(void) {}
#endif
+#if defined(CONFIG_PXA310_ULPI)
+static struct clk *pout_clk;
+
+static int cm_x300_ulpi_phy_reset(void)
+{
+ int err;
+
+ /* reset the PHY */
+ err = gpio_request(GPIO_ULPI_PHY_RST, "ulpi reset");
+ if (err) {
+ pr_err("%s: failed to request ULPI reset GPIO: %d\n",
+ __func__, err);
+ return err;
+ }
+
+ gpio_direction_output(GPIO_ULPI_PHY_RST, 0);
+ msleep(10);
+ gpio_set_value(GPIO_ULPI_PHY_RST, 1);
+ msleep(10);
+
+ gpio_free(GPIO_ULPI_PHY_RST);
+
+ return 0;
+}
+
+static inline int cm_x300_u2d_init(struct device *dev)
+{
+ int err = 0;
+
+ if (cpu_is_pxa310()) {
+ /* CLK_POUT is connected to the ULPI PHY */
+ pout_clk = clk_get(NULL, "CLK_POUT");
+ if (IS_ERR(pout_clk)) {
+ err = PTR_ERR(pout_clk);
+ pr_err("%s: failed to get CLK_POUT: %d\n",
+ __func__, err);
+ return err;
+ }
+ clk_enable(pout_clk);
+
+ err = cm_x300_ulpi_phy_reset();
+ if (err) {
+ clk_disable(pout_clk);
+ clk_put(pout_clk);
+ }
+ }
+
+ return err;
+}
+
+static void cm_x300_u2d_exit(struct device *dev)
+{
+ if (cpu_is_pxa310()) {
+ clk_disable(pout_clk);
+ clk_put(pout_clk);
+ }
+}
+
+static struct pxa3xx_u2d_platform_data cm_x300_u2d_platform_data = {
+ .ulpi_mode = ULPI_SER_6PIN,
+ .init = cm_x300_u2d_init,
+ .exit = cm_x300_u2d_exit,
+};
+
+static void cm_x300_init_u2d(void)
+{
+ pxa3xx_set_u2d_info(&cm_x300_u2d_platform_data);
+}
+#else
+static inline void cm_x300_init_u2d(void) {}
+#endif
+
#if defined(CONFIG_USB_OHCI_HCD) || defined(CONFIG_USB_OHCI_HCD_MODULE)
static int cm_x300_ohci_init(struct device *dev)
{
@@ -754,6 +830,7 @@
cm_x300_init_da9030();
cm_x300_init_dm9000();
cm_x300_init_lcd();
+ cm_x300_init_u2d();
cm_x300_init_ohci();
cm_x300_init_mmc();
cm_x300_init_nand();
@@ -779,9 +856,7 @@
}
MACHINE_START(CM_X300, "CM-X300 module")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/colibri-pxa270.c b/arch/arm/mach-pxa/colibri-pxa270.c
index 98673ac..bc04510 100644
--- a/arch/arm/mach-pxa/colibri-pxa270.c
+++ b/arch/arm/mach-pxa/colibri-pxa270.c
@@ -207,8 +207,6 @@
}
MACHINE_START(COLIBRI, "Toradex Colibri PXA270")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa270_init,
.map_io = pxa_map_io,
@@ -217,8 +215,6 @@
MACHINE_END
MACHINE_START(INCOME, "Income s.r.o. SH-Dmaster PXA270 SBC")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.init_machine = colibri_pxa270_income_init,
.map_io = pxa_map_io,
diff --git a/arch/arm/mach-pxa/colibri-pxa300.c b/arch/arm/mach-pxa/colibri-pxa300.c
index 40b6ac2..a70b256 100644
--- a/arch/arm/mach-pxa/colibri-pxa300.c
+++ b/arch/arm/mach-pxa/colibri-pxa300.c
@@ -186,8 +186,6 @@
}
MACHINE_START(COLIBRI300, "Toradex Colibri PXA300")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa300_init,
.map_io = pxa_map_io,
diff --git a/arch/arm/mach-pxa/colibri-pxa320.c b/arch/arm/mach-pxa/colibri-pxa320.c
index 99e850d..ca5f29e 100644
--- a/arch/arm/mach-pxa/colibri-pxa320.c
+++ b/arch/arm/mach-pxa/colibri-pxa320.c
@@ -255,8 +255,6 @@
}
MACHINE_START(COLIBRI320, "Toradex Colibri PXA320")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = COLIBRI_SDRAM_BASE + 0x100,
.init_machine = colibri_pxa320_init,
.map_io = pxa_map_io,
diff --git a/arch/arm/mach-pxa/corgi.c b/arch/arm/mach-pxa/corgi.c
index 3fb0fc0..821229ac 100644
--- a/arch/arm/mach-pxa/corgi.c
+++ b/arch/arm/mach-pxa/corgi.c
@@ -720,8 +720,6 @@
#ifdef CONFIG_MACH_CORGI
MACHINE_START(CORGI, "SHARP Corgi")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
@@ -732,8 +730,6 @@
#ifdef CONFIG_MACH_SHEPHERD
MACHINE_START(SHEPHERD, "SHARP Shepherd")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
@@ -744,8 +740,6 @@
#ifdef CONFIG_MACH_HUSKY
MACHINE_START(HUSKY, "SHARP Husky")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_corgi,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
diff --git a/arch/arm/mach-pxa/cpufreq-pxa3xx.c b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
index 0a0d0fe..88fbec0 100644
--- a/arch/arm/mach-pxa/cpufreq-pxa3xx.c
+++ b/arch/arm/mach-pxa/cpufreq-pxa3xx.c
@@ -159,7 +159,7 @@
static unsigned int pxa3xx_cpufreq_get(unsigned int cpu)
{
- return get_clk_frequency_khz(0);
+ return pxa3xx_get_clk_frequency_khz(0);
}
static int pxa3xx_cpufreq_set(struct cpufreq_policy *policy,
@@ -212,7 +212,8 @@
policy->cpuinfo.min_freq = 104000;
policy->cpuinfo.max_freq = (cpu_is_pxa320()) ? 806000 : 624000;
policy->cpuinfo.transition_latency = 1000; /* FIXME: 1 ms, assumed */
- policy->cur = policy->min = policy->max = get_clk_frequency_khz(0);
+ policy->max = pxa3xx_get_clk_frequency_khz(0);
+ policy->cur = policy->min = policy->max;
if (cpu_is_pxa300() || cpu_is_pxa310())
ret = setup_freqs_table(policy, ARRAY_AND_SIZE(pxa300_freqs));
diff --git a/arch/arm/mach-pxa/csb726.c b/arch/arm/mach-pxa/csb726.c
index 91fd4fe..57cacaf 100644
--- a/arch/arm/mach-pxa/csb726.c
+++ b/arch/arm/mach-pxa/csb726.c
@@ -272,9 +272,7 @@
}
MACHINE_START(CSB726, "Cogent CSB726")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.init_machine = csb726_init,
diff --git a/arch/arm/mach-pxa/devices.c b/arch/arm/mach-pxa/devices.c
index 65447dc..08b4103 100644
--- a/arch/arm/mach-pxa/devices.c
+++ b/arch/arm/mach-pxa/devices.c
@@ -6,11 +6,12 @@
#include <asm/pmu.h>
#include <mach/udc.h>
+#include <mach/pxa3xx-u2d.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/pxa2xx_spi.h>
#include <mach/camera.h>
#include <mach/audio.h>
@@ -134,6 +135,33 @@
}
};
+#ifdef CONFIG_PXA3xx
+static struct resource pxa3xx_u2d_resources[] = {
+ [0] = {
+ .start = 0x54100000,
+ .end = 0x54100fff,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_USB2,
+ .end = IRQ_USB2,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device pxa3xx_device_u2d = {
+ .name = "pxa3xx-u2d",
+ .id = -1,
+ .resource = pxa3xx_u2d_resources,
+ .num_resources = ARRAY_SIZE(pxa3xx_u2d_resources),
+};
+
+void __init pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info)
+{
+ pxa_register_device(&pxa3xx_device_u2d, info);
+}
+#endif /* CONFIG_PXA3xx */
+
static struct resource pxafb_resources[] = {
[0] = {
.start = 0x44000000,
diff --git a/arch/arm/mach-pxa/devices.h b/arch/arm/mach-pxa/devices.h
index 50353ea..715e8bd 100644
--- a/arch/arm/mach-pxa/devices.h
+++ b/arch/arm/mach-pxa/devices.h
@@ -4,6 +4,7 @@
extern struct platform_device pxa3xx_device_mci3;
extern struct platform_device pxa25x_device_udc;
extern struct platform_device pxa27x_device_udc;
+extern struct platform_device pxa3xx_device_u2d;
extern struct platform_device pxa_device_fb;
extern struct platform_device pxa_device_ffuart;
extern struct platform_device pxa_device_btuart;
diff --git a/arch/arm/mach-pxa/em-x270.c b/arch/arm/mach-pxa/em-x270.c
index 0517c17..ab48bb8 100644
--- a/arch/arm/mach-pxa/em-x270.c
+++ b/arch/arm/mach-pxa/em-x270.c
@@ -43,7 +43,7 @@
#include <mach/pxafb.h>
#include <mach/ohci.h>
#include <mach/mmc.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <plat/i2c.h>
#include <mach/camera.h>
#include <mach/pxa2xx_spi.h>
@@ -1301,8 +1301,6 @@
MACHINE_START(EM_X270, "Compulab EM-X270")
.boot_params = 0xa0000100,
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
@@ -1311,8 +1309,6 @@
MACHINE_START(EXEDA, "Compulab eXeda")
.boot_params = 0xa0000100,
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/eseries.c b/arch/arm/mach-pxa/eseries.c
index 349212a..b25690c 100644
--- a/arch/arm/mach-pxa/eseries.c
+++ b/arch/arm/mach-pxa/eseries.c
@@ -29,6 +29,7 @@
#include <mach/pxa25x.h>
#include <mach/eseries-gpio.h>
+#include <mach/eseries-irq.h>
#include <mach/audio.h>
#include <mach/pxafb.h>
#include <mach/udc.h>
@@ -179,10 +180,9 @@
MACHINE_START(E330, "Toshiba e330")
/* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
.init_machine = e330_init,
@@ -229,10 +229,9 @@
MACHINE_START(E350, "Toshiba e350")
/* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
.init_machine = e350_init,
@@ -352,10 +351,9 @@
MACHINE_START(E400, "Toshiba e400")
/* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
.init_machine = e400_init,
@@ -541,10 +539,9 @@
MACHINE_START(E740, "Toshiba e740")
/* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
.init_machine = e740_init,
@@ -733,10 +730,9 @@
MACHINE_START(E750, "Toshiba e750")
/* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
.init_machine = e750_init,
@@ -929,10 +925,9 @@
MACHINE_START(E800, "Toshiba e800")
/* Maintainer: Ian Molton (spyro@f2s.com) */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = ESERIES_NR_IRQS,
.init_irq = pxa25x_init_irq,
.fixup = eseries_fixup,
.init_machine = e800_init,
diff --git a/arch/arm/mach-pxa/ezx.c b/arch/arm/mach-pxa/ezx.c
index 626c82b..80a9352 100644
--- a/arch/arm/mach-pxa/ezx.c
+++ b/arch/arm/mach-pxa/ezx.c
@@ -32,12 +32,14 @@
#include <mach/ohci.h>
#include <plat/i2c.h>
#include <mach/hardware.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/camera.h>
#include "devices.h"
#include "generic.h"
+#define EZX_NR_IRQS (IRQ_BOARD_START + 24)
+
#define GPIO12_A780_FLIP_LID 12
#define GPIO15_A1200_FLIP_LID 15
#define GPIO15_A910_FLIP_LID 15
@@ -796,10 +798,9 @@
}
MACHINE_START(EZX_A780, "Motorola EZX A780")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = a780_init,
@@ -862,10 +863,9 @@
}
MACHINE_START(EZX_E680, "Motorola EZX E680")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = e680_init,
@@ -928,10 +928,9 @@
}
MACHINE_START(EZX_A1200, "Motorola EZX A1200")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = a1200_init,
@@ -1120,10 +1119,9 @@
}
MACHINE_START(EZX_A910, "Motorola EZX A910")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = a910_init,
@@ -1186,10 +1184,9 @@
}
MACHINE_START(EZX_E6, "Motorola EZX E6")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = e6_init,
@@ -1226,10 +1223,9 @@
}
MACHINE_START(EZX_E2, "Motorola EZX E2")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = EZX_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = e2_init,
diff --git a/arch/arm/mach-pxa/generic.c b/arch/arm/mach-pxa/generic.c
index baabb3c..6451e9c 100644
--- a/arch/arm/mach-pxa/generic.c
+++ b/arch/arm/mach-pxa/generic.c
@@ -66,8 +66,7 @@
return pxa25x_get_clk_frequency_khz(info);
else if (cpu_is_pxa27x())
return pxa27x_get_clk_frequency_khz(info);
- else
- return pxa3xx_get_clk_frequency_khz(info);
+ return 0;
}
EXPORT_SYMBOL(get_clk_frequency_khz);
@@ -80,8 +79,7 @@
return pxa25x_get_memclk_frequency_10khz();
else if (cpu_is_pxa27x())
return pxa27x_get_memclk_frequency_10khz();
- else
- return pxa3xx_get_memclk_frequency_10khz();
+ return 0;
}
EXPORT_SYMBOL(get_memclk_frequency_10khz);
diff --git a/arch/arm/mach-pxa/generic.h b/arch/arm/mach-pxa/generic.h
index c6305c5..4b1ad27 100644
--- a/arch/arm/mach-pxa/generic.h
+++ b/arch/arm/mach-pxa/generic.h
@@ -54,11 +54,9 @@
#ifdef CONFIG_PXA3xx
extern unsigned pxa3xx_get_clk_frequency_khz(int);
-extern unsigned pxa3xx_get_memclk_frequency_10khz(void);
extern void pxa3xx_clear_reset_status(unsigned int);
#else
#define pxa3xx_get_clk_frequency_khz(x) (0)
-#define pxa3xx_get_memclk_frequency_10khz() (0)
static inline void pxa3xx_clear_reset_status(unsigned int mask) {}
#endif
diff --git a/arch/arm/mach-pxa/gumstix.c b/arch/arm/mach-pxa/gumstix.c
index 96c3451..1e2a9a1 100644
--- a/arch/arm/mach-pxa/gumstix.c
+++ b/arch/arm/mach-pxa/gumstix.c
@@ -224,9 +224,7 @@
}
MACHINE_START(GUMSTIX, "Gumstix")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100, /* match u-boot bi_boot_params */
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/h5000.c b/arch/arm/mach-pxa/h5000.c
index c1cab08..7057a1f 100644
--- a/arch/arm/mach-pxa/h5000.c
+++ b/arch/arm/mach-pxa/h5000.c
@@ -201,8 +201,6 @@
}
MACHINE_START(H5400, "HP iPAQ H5000")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
diff --git a/arch/arm/mach-pxa/himalaya.c b/arch/arm/mach-pxa/himalaya.c
index f9a2e4b..01b7f07 100644
--- a/arch/arm/mach-pxa/himalaya.c
+++ b/arch/arm/mach-pxa/himalaya.c
@@ -159,8 +159,6 @@
MACHINE_START(HIMALAYA, "HTC Himalaya")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
diff --git a/arch/arm/mach-pxa/hx4700.c b/arch/arm/mach-pxa/hx4700.c
index 848c861..76d93a2 100644
--- a/arch/arm/mach-pxa/hx4700.c
+++ b/arch/arm/mach-pxa/hx4700.c
@@ -870,10 +870,9 @@
}
MACHINE_START(H4700, "HP iPAQ HX4700")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = HX4700_NR_IRQS,
.init_irq = pxa27x_init_irq,
.init_machine = hx4700_init,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/icontrol.c b/arch/arm/mach-pxa/icontrol.c
index 5ccb0ce..d51ee3d 100644
--- a/arch/arm/mach-pxa/icontrol.c
+++ b/arch/arm/mach-pxa/icontrol.c
@@ -191,9 +191,7 @@
}
MACHINE_START(ICONTROL, "iControl/SafeTcam boards using Embedian MXM-8x10 CoM")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/idp.c b/arch/arm/mach-pxa/idp.c
index bc78c4d..e773dce 100644
--- a/arch/arm/mach-pxa/idp.c
+++ b/arch/arm/mach-pxa/idp.c
@@ -194,8 +194,6 @@
MACHINE_START(PXA_IDP, "Vibren PXA255 IDP")
/* Maintainer: Vibren Technologies */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = idp_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/include/mach/balloon3.h b/arch/arm/mach-pxa/include/mach/balloon3.h
index eec92e6..561562b 100644
--- a/arch/arm/mach-pxa/include/mach/balloon3.h
+++ b/arch/arm/mach-pxa/include/mach/balloon3.h
@@ -174,6 +174,8 @@
#define BALLOON3_CODEC_IRQ IRQ_GPIO(BALLOON3_GPIO_CODEC_IRQ)
#define BALLOON3_S0_CD_IRQ IRQ_GPIO(BALLOON3_GPIO_S0_CD)
+#define BALLOON3_NR_IRQS (IRQ_BOARD_START + 4)
+
extern int balloon3_has(enum balloon3_features feature);
#endif
diff --git a/arch/arm/mach-pxa/include/mach/debug-macro.S b/arch/arm/mach-pxa/include/mach/debug-macro.S
index 01cf813..7d5c751 100644
--- a/arch/arm/mach-pxa/include/mach/debug-macro.S
+++ b/arch/arm/mach-pxa/include/mach/debug-macro.S
@@ -13,12 +13,10 @@
#include "hardware.h"
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x40000000 @ physical
- movne \rx, #io_p2v(0x40000000) @ virtual
- orr \rx, \rx, #0x00100000
+ .macro addruart, rp, rv
+ mov \rp, #0x00100000
+ orr \rv, \rp, #io_p2v(0x40000000) @ virtual
+ orr \rp, \rp, #0x40000000 @ physical
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-pxa/include/mach/eseries-irq.h b/arch/arm/mach-pxa/include/mach/eseries-irq.h
index f2a93d5..de292b2 100644
--- a/arch/arm/mach-pxa/include/mach/eseries-irq.h
+++ b/arch/arm/mach-pxa/include/mach/eseries-irq.h
@@ -25,3 +25,4 @@
#define TMIO_SD_IRQ IRQ_TMIO(1)
#define TMIO_USB_IRQ IRQ_TMIO(2)
+#define ESERIES_NR_IRQS (IRQ_BOARD_START + 16)
diff --git a/arch/arm/mach-pxa/include/mach/hx4700.h b/arch/arm/mach-pxa/include/mach/hx4700.h
index 9eaeed1..3740844 100644
--- a/arch/arm/mach-pxa/include/mach/hx4700.h
+++ b/arch/arm/mach-pxa/include/mach/hx4700.h
@@ -17,6 +17,7 @@
#define HX4700_ASIC3_GPIO_BASE NR_BUILTIN_GPIO
#define HX4700_EGPIO_BASE (HX4700_ASIC3_GPIO_BASE + ASIC3_NUM_GPIOS)
+#define HX4700_NR_IRQS (IRQ_BOARD_START + 70)
/*
* PXA GPIOs
diff --git a/arch/arm/mach-pxa/include/mach/irqs.h b/arch/arm/mach-pxa/include/mach/irqs.h
index ffc8314..d372caa 100644
--- a/arch/arm/mach-pxa/include/mach/irqs.h
+++ b/arch/arm/mach-pxa/include/mach/irqs.h
@@ -117,48 +117,12 @@
/*
* The following interrupts are for board specific purposes. Since
* the kernel can only run on one machine at a time, we can re-use
- * these. There will be 16 IRQs by default. If it is not enough,
- * IRQ_BOARD_END is allowed be customized for each board, but keep
- * the numbers within sensible limits and in descending order, so
- * when multiple config options are selected, the maximum will be
- * used.
+ * these.
+ * By default, no board IRQ is reserved. It should be finished in
+ * custom board since sparse IRQ is already enabled.
*/
#define IRQ_BOARD_START (PXA_GPIO_IRQ_BASE + PXA_GPIO_IRQ_NUM)
-#if defined(CONFIG_MACH_H4700)
-#define IRQ_BOARD_END (IRQ_BOARD_START + 70)
-#elif defined(CONFIG_MACH_ZYLONITE)
-#define IRQ_BOARD_END (IRQ_BOARD_START + 32)
-#elif defined(CONFIG_PXA_EZX)
-#define IRQ_BOARD_END (IRQ_BOARD_START + 23)
-#else
-#define IRQ_BOARD_END (IRQ_BOARD_START + 16)
-#endif
-
-/*
- * Figure out the MAX IRQ number.
- *
- * If we have an SA1111, the max IRQ is S1_BVD1_STSCHG+1.
- * If we have an LoCoMo, the max IRQ is IRQ_LOCOMO_SPI_TEND+1
- * Otherwise, we have the standard IRQs only.
- */
-#ifdef CONFIG_SA1111
-#define NR_IRQS (IRQ_BOARD_END + 55)
-#elif defined(CONFIG_PXA_HAVE_BOARD_IRQS)
-#define NR_IRQS (IRQ_BOARD_END)
-#else
#define NR_IRQS (IRQ_BOARD_START)
-#endif
-
-/* add IT8152 IRQs beyond BOARD_END */
-#ifdef CONFIG_PCI_HOST_ITE8152
-#define IT8152_LAST_IRQ (IRQ_BOARD_END + 40)
-
-#if NR_IRQS < (IT8152_LAST_IRQ+1)
-#undef NR_IRQS
-#define NR_IRQS (IT8152_LAST_IRQ+1)
-#endif
-
-#endif /* CONFIG_PCI_HOST_ITE8152 */
#endif /* __ASM_MACH_IRQS_H */
diff --git a/arch/arm/mach-pxa/include/mach/littleton.h b/arch/arm/mach-pxa/include/mach/littleton.h
index 6c9b21c..2a5726c 100644
--- a/arch/arm/mach-pxa/include/mach/littleton.h
+++ b/arch/arm/mach-pxa/include/mach/littleton.h
@@ -10,4 +10,6 @@
#define EXT0_GPIO_BASE (NR_BUILTIN_GPIO)
#define EXT0_GPIO(x) (EXT0_GPIO_BASE + (x))
+#define LITTLETON_NR_IRQS (IRQ_BOARD_START + 8)
+
#endif /* __ASM_ARCH_LITTLETON_H */
diff --git a/arch/arm/mach-pxa/include/mach/lpd270.h b/arch/arm/mach-pxa/include/mach/lpd270.h
index 0e6440c..cd07009 100644
--- a/arch/arm/mach-pxa/include/mach/lpd270.h
+++ b/arch/arm/mach-pxa/include/mach/lpd270.h
@@ -38,5 +38,6 @@
#define LPD270_USBC_IRQ LPD270_IRQ(2)
#define LPD270_ETHERNET_IRQ LPD270_IRQ(3)
#define LPD270_AC97_IRQ LPD270_IRQ(4)
+#define LPD270_NR_IRQS (IRQ_BOARD_START + 5)
#endif
diff --git a/arch/arm/mach-pxa/include/mach/lubbock.h b/arch/arm/mach-pxa/include/mach/lubbock.h
index a0d4247..2a086e8 100644
--- a/arch/arm/mach-pxa/include/mach/lubbock.h
+++ b/arch/arm/mach-pxa/include/mach/lubbock.h
@@ -45,6 +45,9 @@
#define LUBBOCK_USB_DISC_IRQ LUBBOCK_IRQ(6) /* usb disconnect */
#define LUBBOCK_LAST_IRQ LUBBOCK_IRQ(6)
+#define LUBBOCK_SA1111_IRQ_BASE (IRQ_BOARD_START + 16)
+#define LUBBOCK_NR_IRQS (IRQ_BOARD_START + 16 + 55)
+
#ifndef __ASSEMBLY__
extern void lubbock_set_misc_wr(unsigned int mask, unsigned int set);
#endif
diff --git a/arch/arm/mach-pxa/include/mach/magician.h b/arch/arm/mach-pxa/include/mach/magician.h
index 20ef37d..0a2efcf 100644
--- a/arch/arm/mach-pxa/include/mach/magician.h
+++ b/arch/arm/mach-pxa/include/mach/magician.h
@@ -71,6 +71,8 @@
#define IRQ_MAGICIAN_BT (IRQ_BOARD_START + 2)
#define IRQ_MAGICIAN_VBUS (IRQ_BOARD_START + 3)
+#define MAGICIAN_NR_IRQS (IRQ_BOARD_START + 8)
+
/*
* CPLD EGPIOs
*/
diff --git a/arch/arm/mach-pxa/include/mach/mainstone.h b/arch/arm/mach-pxa/include/mach/mainstone.h
index 86e623a..4c2d11c 100644
--- a/arch/arm/mach-pxa/include/mach/mainstone.h
+++ b/arch/arm/mach-pxa/include/mach/mainstone.h
@@ -134,4 +134,6 @@
#define MAINSTONE_S1_STSCHG_IRQ MAINSTONE_IRQ(14)
#define MAINSTONE_S1_IRQ MAINSTONE_IRQ(15)
+#define MAINSTONE_NR_IRQS (IRQ_BOARD_START + 16)
+
#endif
diff --git a/arch/arm/mach-pxa/include/mach/mfp-pxa930.h b/arch/arm/mach-pxa/include/mach/mfp-pxa930.h
index 0d119d3..04f7c97 100644
--- a/arch/arm/mach-pxa/include/mach/mfp-pxa930.h
+++ b/arch/arm/mach-pxa/include/mach/mfp-pxa930.h
@@ -69,6 +69,7 @@
#define nBE0_GPIO_60 MFP_CFG(nBE0, AF0)
#define nBE1_GPIO_61 MFP_CFG(nBE1, AF0)
#define RDY_GPIO_62 MFP_CFG(RDY, AF0)
+#define PMIC_INT_GPIO83 MFP_CFG_LPM(PMIC_INT, AF0, PULL_HIGH)
/* Chip Select */
#define DF_nCS0_nCS2 MFP_CFG_LPM(DF_nCS0, AF3, PULL_HIGH)
@@ -92,6 +93,9 @@
#define GPIO63_CI2C_SCL MFP_CFG_LPM(GPIO63, AF4, PULL_HIGH)
#define GPIO64_CI2C_SDA MFP_CFG_LPM(GPIO64, AF4, PULL_HIGH)
+#define GPIO73_CI2C_SCL MFP_CFG_LPM(GPIO73, AF1, PULL_HIGH)
+#define GPIO74_CI2C_SDA MFP_CFG_LPM(GPIO74, AF1, PULL_HIGH)
+
#define GPIO77_CI2C_SCL MFP_CFG_LPM(GPIO77, AF2, PULL_HIGH)
#define GPIO78_CI2C_SDA MFP_CFG_LPM(GPIO78, AF2, PULL_HIGH)
@@ -345,6 +349,9 @@
#define GPIO69_UART1_CTS MFP_CFG(GPIO69, AF2)
#define GPIO70_UART1_RTS MFP_CFG(GPIO70, AF2)
+#define GPIO53_UART1_TXD MFP_CFG(GPIO53, AF2)
+#define GPIO54_UART1_RXD MFP_CFG(GPIO54, AF2)
+
/* UART2 - BTUART */
#define GPIO91_UART2_RXD MFP_CFG(GPIO91, AF1)
#define GPIO92_UART2_TXD MFP_CFG(GPIO92, AF1)
diff --git a/arch/arm/mach-pxa/include/mach/pcm027.h b/arch/arm/mach-pxa/include/mach/pcm027.h
index 0408326..4bac588 100644
--- a/arch/arm/mach-pxa/include/mach/pcm027.h
+++ b/arch/arm/mach-pxa/include/mach/pcm027.h
@@ -30,6 +30,8 @@
#define PCM027_MMCDET_IRQ PCM027_IRQ(2)
#define PCM027_PM_5V_IRQ PCM027_IRQ(3)
+#define PCM027_NR_IRQS (IRQ_BOARD_START + 32)
+
/* I2C RTC */
#define PCM027_RTC_IRQ_GPIO 0
#define PCM027_RTC_IRQ IRQ_GPIO(PCM027_RTC_IRQ_GPIO)
diff --git a/arch/arm/mach-pxa/include/mach/poodle.h b/arch/arm/mach-pxa/include/mach/poodle.h
index 0b3e6d0..83d1cfd 100644
--- a/arch/arm/mach-pxa/include/mach/poodle.h
+++ b/arch/arm/mach-pxa/include/mach/poodle.h
@@ -85,6 +85,8 @@
#define POODLE_LOCOMO_GPIO_232VCC_ON LOCOMO_GPIO(12)
#define POODLE_LOCOMO_GPIO_JK_B LOCOMO_GPIO(13)
+#define POODLE_NR_IRQS (IRQ_BOARD_START + 4) /* 4 for LoCoMo */
+
extern struct platform_device poodle_locomo_device;
#endif /* __ASM_ARCH_POODLE_H */
diff --git a/arch/arm/mach-pxa/include/mach/pxa3xx-u2d.h b/arch/arm/mach-pxa/include/mach/pxa3xx-u2d.h
new file mode 100644
index 0000000..9d82cb6
--- /dev/null
+++ b/arch/arm/mach-pxa/include/mach/pxa3xx-u2d.h
@@ -0,0 +1,35 @@
+/*
+ * PXA3xx U2D header
+ *
+ * Copyright (C) 2010 CompuLab Ltd.
+ *
+ * Igor Grinberg <grinberg@compulab.co.il>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#ifndef __PXA310_U2D__
+#define __PXA310_U2D__
+
+#include <linux/usb/ulpi.h>
+
+struct pxa3xx_u2d_platform_data {
+
+#define ULPI_SER_6PIN (1 << 0)
+#define ULPI_SER_3PIN (1 << 1)
+ unsigned int ulpi_mode;
+
+ int (*init)(struct device *);
+ void (*exit)(struct device *);
+};
+
+
+/* Start PXA3xx U2D host */
+int pxa3xx_u2d_start_hc(struct usb_bus *host);
+/* Stop PXA3xx U2D host */
+void pxa3xx_u2d_stop_hc(struct usb_bus *host);
+
+extern void pxa3xx_set_u2d_info(struct pxa3xx_u2d_platform_data *info);
+
+#endif /* __PXA310_U2D__ */
diff --git a/arch/arm/mach-pxa/include/mach/tosa.h b/arch/arm/mach-pxa/include/mach/tosa.h
index 1bbd1f2..1272c4b 100644
--- a/arch/arm/mach-pxa/include/mach/tosa.h
+++ b/arch/arm/mach-pxa/include/mach/tosa.h
@@ -20,6 +20,7 @@
/* Jacket Scoop */
#define TOSA_SCOOP_PHYS (PXA_CS5_PHYS + 0x00800000)
+#define TOSA_NR_IRQS (IRQ_BOARD_START + TC6393XB_NR_IRQS)
/*
* SCOOP2 internal GPIOs
*/
diff --git a/arch/arm/mach-pxa/include/mach/zeus.h b/arch/arm/mach-pxa/include/mach/zeus.h
index 6e11997..faa408a 100644
--- a/arch/arm/mach-pxa/include/mach/zeus.h
+++ b/arch/arm/mach-pxa/include/mach/zeus.h
@@ -15,6 +15,8 @@
#ifndef _MACH_ZEUS_H
#define _MACH_ZEUS_H
+#define ZEUS_NR_IRQS (IRQ_BOARD_START + 48)
+
/* Physical addresses */
#define ZEUS_FLASH_PHYS PXA_CS0_PHYS
#define ZEUS_ETH0_PHYS PXA_CS1_PHYS
diff --git a/arch/arm/mach-pxa/include/mach/zylonite.h b/arch/arm/mach-pxa/include/mach/zylonite.h
index 9edf645..ea24998 100644
--- a/arch/arm/mach-pxa/include/mach/zylonite.h
+++ b/arch/arm/mach-pxa/include/mach/zylonite.h
@@ -5,6 +5,8 @@
#define EXT_GPIO(x) (128 + (x))
+#define ZYLONITE_NR_IRQS (IRQ_BOARD_START + 32)
+
/* the following variables are processor specific and initialized
* by the corresponding zylonite_pxa3xx_init()
*/
diff --git a/arch/arm/mach-pxa/littleton.c b/arch/arm/mach-pxa/littleton.c
index 9b90461..41aa89e 100644
--- a/arch/arm/mach-pxa/littleton.c
+++ b/arch/arm/mach-pxa/littleton.c
@@ -43,7 +43,7 @@
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/pxa2xx_spi.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/littleton.h>
#include <plat/i2c.h>
#include <plat/pxa3xx_nand.h>
@@ -437,10 +437,9 @@
}
MACHINE_START(LITTLETON, "Marvell Form Factor Development Platform (aka Littleton)")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
+ .nr_irqs = LITTLETON_NR_IRQS,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = littleton_init,
diff --git a/arch/arm/mach-pxa/lpd270.c b/arch/arm/mach-pxa/lpd270.c
index d279507..623af02 100644
--- a/arch/arm/mach-pxa/lpd270.c
+++ b/arch/arm/mach-pxa/lpd270.c
@@ -505,10 +505,9 @@
MACHINE_START(LOGICPD_PXA270, "LogicPD PXA270 Card Engine")
/* Maintainer: Peter Barada */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = lpd270_map_io,
+ .nr_irqs = LPD270_NR_IRQS,
.init_irq = lpd270_init_irq,
.timer = &pxa_timer,
.init_machine = lpd270_init,
diff --git a/arch/arm/mach-pxa/lubbock.c b/arch/arm/mach-pxa/lubbock.c
index 330c328..1499493 100644
--- a/arch/arm/mach-pxa/lubbock.c
+++ b/arch/arm/mach-pxa/lubbock.c
@@ -229,7 +229,7 @@
};
static struct sa1111_platform_data sa1111_info = {
- .irq_base = IRQ_BOARD_END,
+ .irq_base = LUBBOCK_SA1111_IRQ_BASE,
};
static struct platform_device sa1111_device = {
@@ -557,9 +557,8 @@
MACHINE_START(LUBBOCK, "Intel DBPXA250 Development Platform (aka Lubbock)")
/* Maintainer: MontaVista Software Inc. */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = lubbock_map_io,
+ .nr_irqs = LUBBOCK_NR_IRQS,
.init_irq = lubbock_init_irq,
.timer = &pxa_timer,
.init_machine = lubbock_init,
diff --git a/arch/arm/mach-pxa/magician.c b/arch/arm/mach-pxa/magician.c
index e81dd0c..9066376 100644
--- a/arch/arm/mach-pxa/magician.c
+++ b/arch/arm/mach-pxa/magician.c
@@ -764,10 +764,9 @@
MACHINE_START(MAGICIAN, "HTC Magician")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
+ .nr_irqs = MAGICIAN_NR_IRQS,
.init_irq = pxa27x_init_irq,
.init_machine = magician_init,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/mainstone.c b/arch/arm/mach-pxa/mainstone.c
index 5543c64..a980a5c 100644
--- a/arch/arm/mach-pxa/mainstone.c
+++ b/arch/arm/mach-pxa/mainstone.c
@@ -50,7 +50,7 @@
#include <mach/mmc.h>
#include <mach/irda.h>
#include <mach/ohci.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include "generic.h"
#include "devices.h"
@@ -624,10 +624,9 @@
MACHINE_START(MAINSTONE, "Intel HCDDBBVA0 Development Platform (aka Mainstone)")
/* Maintainer: MontaVista Software Inc. */
- .phys_io = 0x40000000,
.boot_params = 0xa0000100, /* BLOB boot parameter setting */
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = mainstone_map_io,
+ .nr_irqs = MAINSTONE_NR_IRQS,
.init_irq = mainstone_init_irq,
.timer = &pxa_timer,
.init_machine = mainstone_init,
diff --git a/arch/arm/mach-pxa/mioa701.c b/arch/arm/mach-pxa/mioa701.c
index dc66942..0c31fab 100644
--- a/arch/arm/mach-pxa/mioa701.c
+++ b/arch/arm/mach-pxa/mioa701.c
@@ -45,7 +45,7 @@
#include <mach/pxa27x.h>
#include <mach/regs-rtc.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
#include <mach/udc.h>
@@ -819,8 +819,6 @@
}
MACHINE_START(MIOA701, "MIO A701")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = &pxa_map_io,
.init_irq = &pxa27x_init_irq,
diff --git a/arch/arm/mach-pxa/mp900.c b/arch/arm/mach-pxa/mp900.c
index 6d45039..116167aa 100644
--- a/arch/arm/mach-pxa/mp900.c
+++ b/arch/arm/mach-pxa/mp900.c
@@ -92,9 +92,7 @@
/* Maintainer - Michael Petchkovsky <mkpetch@internode.on.net> */
MACHINE_START(NEC_MP900, "MobilePro900/C")
- .phys_io = 0x40000000,
.boot_params = 0xa0220100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.timer = &pxa_timer,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
diff --git a/arch/arm/mach-pxa/palmld.c b/arch/arm/mach-pxa/palmld.c
index 91038ee..ce092c5 100644
--- a/arch/arm/mach-pxa/palmld.c
+++ b/arch/arm/mach-pxa/palmld.c
@@ -39,7 +39,7 @@
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/irda.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/palmasoc.h>
#include <mach/palm27x.h>
@@ -343,8 +343,6 @@
}
MACHINE_START(PALMLD, "Palm LifeDrive")
- .phys_io = PALMLD_PHYS_IO_START,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = palmld_map_io,
.init_irq = pxa27x_init_irq,
diff --git a/arch/arm/mach-pxa/palmt5.c b/arch/arm/mach-pxa/palmt5.c
index 1c28199..862da81 100644
--- a/arch/arm/mach-pxa/palmt5.c
+++ b/arch/arm/mach-pxa/palmt5.c
@@ -39,7 +39,7 @@
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/irda.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/palmasoc.h>
#include <mach/palm27x.h>
@@ -202,8 +202,6 @@
}
MACHINE_START(PALMT5, "Palm Tungsten|T5")
- .phys_io = PALMT5_PHYS_IO_START,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.reserve = palmt5_reserve,
diff --git a/arch/arm/mach-pxa/palmtc.c b/arch/arm/mach-pxa/palmtc.c
index ce1104d..2131d58 100644
--- a/arch/arm/mach-pxa/palmtc.c
+++ b/arch/arm/mach-pxa/palmtc.c
@@ -412,9 +412,7 @@
};
MACHINE_START(PALMTC, "Palm Tungsten|C")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/palmte2.c b/arch/arm/mach-pxa/palmte2.c
index 93c11a0..a9dae7b 100644
--- a/arch/arm/mach-pxa/palmte2.c
+++ b/arch/arm/mach-pxa/palmte2.c
@@ -373,8 +373,6 @@
}
MACHINE_START(PALMTE2, "Palm Tungsten|E2")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.init_irq = pxa25x_init_irq,
diff --git a/arch/arm/mach-pxa/palmtreo.c b/arch/arm/mach-pxa/palmtreo.c
index 52defd5..00e2d7b 100644
--- a/arch/arm/mach-pxa/palmtreo.c
+++ b/arch/arm/mach-pxa/palmtreo.c
@@ -39,7 +39,7 @@
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/irda.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/ohci.h>
#include <mach/pxa2xx-regs.h>
@@ -441,8 +441,6 @@
}
MACHINE_START(TREO680, "Palm Treo 680")
- .phys_io = TREO_PHYS_IO_START,
- .io_pg_offst = io_p2v(0x40000000),
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.reserve = treo_reserve,
@@ -452,8 +450,6 @@
MACHINE_END
MACHINE_START(CENTRO, "Palm Centro 685")
- .phys_io = TREO_PHYS_IO_START,
- .io_pg_offst = io_p2v(0x40000000),
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.reserve = treo_reserve,
diff --git a/arch/arm/mach-pxa/palmtx.c b/arch/arm/mach-pxa/palmtx.c
index 144dc2b..d2060a1 100644
--- a/arch/arm/mach-pxa/palmtx.c
+++ b/arch/arm/mach-pxa/palmtx.c
@@ -43,7 +43,7 @@
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/irda.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/palmasoc.h>
#include <mach/palm27x.h>
@@ -363,8 +363,6 @@
}
MACHINE_START(PALMTX, "Palm T|X")
- .phys_io = PALMTX_PHYS_IO_START,
- .io_pg_offst = io_p2v(0x40000000),
.boot_params = 0xa0000100,
.map_io = palmtx_map_io,
.init_irq = pxa27x_init_irq,
diff --git a/arch/arm/mach-pxa/palmz72.c b/arch/arm/mach-pxa/palmz72.c
index 87e4b10..af6203f 100644
--- a/arch/arm/mach-pxa/palmz72.c
+++ b/arch/arm/mach-pxa/palmz72.c
@@ -41,7 +41,7 @@
#include <mach/mmc.h>
#include <mach/pxafb.h>
#include <mach/irda.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/udc.h>
#include <mach/palmasoc.h>
#include <mach/palm27x.h>
@@ -279,8 +279,6 @@
}
MACHINE_START(PALMZ72, "Palm Zire72")
- .phys_io = 0x40000000,
- .io_pg_offst = io_p2v(0x40000000),
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
diff --git a/arch/arm/mach-pxa/pcm027.c b/arch/arm/mach-pxa/pcm027.c
index 2190af0..c77e8f3 100644
--- a/arch/arm/mach-pxa/pcm027.c
+++ b/arch/arm/mach-pxa/pcm027.c
@@ -259,9 +259,8 @@
MACHINE_START(PCM027, "Phytec Messtechnik GmbH phyCORE-PXA270")
/* Maintainer: Pengutronix */
.boot_params = 0xa0000100,
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pcm027_map_io,
+ .nr_irqs = PCM027_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = pcm027_init,
diff --git a/arch/arm/mach-pxa/poodle.c b/arch/arm/mach-pxa/poodle.c
index 55e8fcd..93a191c 100644
--- a/arch/arm/mach-pxa/poodle.c
+++ b/arch/arm/mach-pxa/poodle.c
@@ -465,10 +465,9 @@
}
MACHINE_START(POODLE, "SHARP Poodle")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_poodle,
.map_io = pxa_map_io,
+ .nr_irqs = POODLE_NR_IRQS, /* 4 for LoCoMo */
.init_irq = pxa25x_init_irq,
.timer = &pxa_timer,
.init_machine = poodle_init,
diff --git a/arch/arm/mach-pxa/pxa3xx-ulpi.c b/arch/arm/mach-pxa/pxa3xx-ulpi.c
new file mode 100644
index 0000000..ce7168b
--- /dev/null
+++ b/arch/arm/mach-pxa/pxa3xx-ulpi.c
@@ -0,0 +1,400 @@
+/*
+ * linux/arch/arm/mach-pxa/pxa3xx-ulpi.c
+ *
+ * code specific to pxa3xx aka Monahans
+ *
+ * Copyright (C) 2010 CompuLab Ltd.
+ *
+ * 2010-13-07: Igor Grinberg <grinberg@compulab.co.il>
+ * initial version: pxa310 USB Host mode support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/slab.h>
+#include <linux/device.h>
+#include <linux/platform_device.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/delay.h>
+#include <linux/clk.h>
+#include <linux/usb.h>
+#include <linux/usb/otg.h>
+
+#include <mach/hardware.h>
+#include <mach/regs-u2d.h>
+#include <mach/pxa3xx-u2d.h>
+
+struct pxa3xx_u2d_ulpi {
+ struct clk *clk;
+ void __iomem *mmio_base;
+
+ struct otg_transceiver *otg;
+ unsigned int ulpi_mode;
+};
+
+static struct pxa3xx_u2d_ulpi *u2d;
+
+static inline u32 u2d_readl(u32 reg)
+{
+ return __raw_readl(u2d->mmio_base + reg);
+}
+
+static inline void u2d_writel(u32 reg, u32 val)
+{
+ __raw_writel(val, u2d->mmio_base + reg);
+}
+
+#if defined(CONFIG_PXA310_ULPI)
+enum u2d_ulpi_phy_mode {
+ SYNCH = 0,
+ CARKIT = (1 << 0),
+ SER_3PIN = (1 << 1),
+ SER_6PIN = (1 << 2),
+ LOWPOWER = (1 << 3),
+};
+
+static inline enum u2d_ulpi_phy_mode pxa310_ulpi_get_phymode(void)
+{
+ return (u2d_readl(U2DOTGUSR) >> 28) & 0xF;
+}
+
+static int pxa310_ulpi_poll(void)
+{
+ int timeout = 50000;
+
+ while (timeout--) {
+ if (!(u2d_readl(U2DOTGUCR) & U2DOTGUCR_RUN))
+ return 0;
+
+ cpu_relax();
+ }
+
+ pr_warning("%s: ULPI access timed out!\n", __func__);
+
+ return -ETIMEDOUT;
+}
+
+static int pxa310_ulpi_read(struct otg_transceiver *otg, u32 reg)
+{
+ int err;
+
+ if (pxa310_ulpi_get_phymode() != SYNCH) {
+ pr_warning("%s: PHY is not in SYNCH mode!\n", __func__);
+ return -EBUSY;
+ }
+
+ u2d_writel(U2DOTGUCR, U2DOTGUCR_RUN | U2DOTGUCR_RNW | (reg << 16));
+ msleep(5);
+
+ err = pxa310_ulpi_poll();
+ if (err)
+ return err;
+
+ return u2d_readl(U2DOTGUCR) & U2DOTGUCR_RDATA;
+}
+
+static int pxa310_ulpi_write(struct otg_transceiver *otg, u32 val, u32 reg)
+{
+ if (pxa310_ulpi_get_phymode() != SYNCH) {
+ pr_warning("%s: PHY is not in SYNCH mode!\n", __func__);
+ return -EBUSY;
+ }
+
+ u2d_writel(U2DOTGUCR, U2DOTGUCR_RUN | (reg << 16) | (val << 8));
+ msleep(5);
+
+ return pxa310_ulpi_poll();
+}
+
+struct otg_io_access_ops pxa310_ulpi_access_ops = {
+ .read = pxa310_ulpi_read,
+ .write = pxa310_ulpi_write,
+};
+
+static void pxa310_otg_transceiver_rtsm(void)
+{
+ u32 u2dotgcr;
+
+ /* put PHY to sync mode */
+ u2dotgcr = u2d_readl(U2DOTGCR);
+ u2dotgcr |= U2DOTGCR_RTSM | U2DOTGCR_UTMID;
+ u2d_writel(U2DOTGCR, u2dotgcr);
+ msleep(10);
+
+ /* setup OTG sync mode */
+ u2dotgcr = u2d_readl(U2DOTGCR);
+ u2dotgcr |= U2DOTGCR_ULAF;
+ u2dotgcr &= ~(U2DOTGCR_SMAF | U2DOTGCR_CKAF);
+ u2d_writel(U2DOTGCR, u2dotgcr);
+}
+
+static int pxa310_start_otg_host_transcvr(struct usb_bus *host)
+{
+ int err;
+
+ pxa310_otg_transceiver_rtsm();
+
+ err = otg_init(u2d->otg);
+ if (err) {
+ pr_err("OTG transceiver init failed");
+ return err;
+ }
+
+ err = otg_set_vbus(u2d->otg, 1);
+ if (err) {
+ pr_err("OTG transceiver VBUS set failed");
+ return err;
+ }
+
+ err = otg_set_host(u2d->otg, host);
+ if (err)
+ pr_err("OTG transceiver Host mode set failed");
+
+ return err;
+}
+
+static int pxa310_start_otg_hc(struct usb_bus *host)
+{
+ u32 u2dotgcr;
+ int err;
+
+ /* disable USB device controller */
+ u2d_writel(U2DCR, u2d_readl(U2DCR) & ~U2DCR_UDE);
+ u2d_writel(U2DOTGCR, u2d_readl(U2DOTGCR) | U2DOTGCR_UTMID);
+ u2d_writel(U2DOTGICR, u2d_readl(U2DOTGICR) & ~0x37F7F);
+
+ err = pxa310_start_otg_host_transcvr(host);
+ if (err)
+ return err;
+
+ /* set xceiver mode */
+ if (u2d->ulpi_mode & ULPI_IC_6PIN_SERIAL)
+ u2d_writel(U2DP3CR, u2d_readl(U2DP3CR) & ~U2DP3CR_P2SS);
+ else if (u2d->ulpi_mode & ULPI_IC_3PIN_SERIAL)
+ u2d_writel(U2DP3CR, u2d_readl(U2DP3CR) | U2DP3CR_P2SS);
+
+ /* start OTG host controller */
+ u2dotgcr = u2d_readl(U2DOTGCR) | U2DOTGCR_SMAF;
+ u2d_writel(U2DOTGCR, u2dotgcr & ~(U2DOTGCR_ULAF | U2DOTGCR_CKAF));
+
+ return 0;
+}
+
+static void pxa310_stop_otg_hc(void)
+{
+ pxa310_otg_transceiver_rtsm();
+
+ otg_set_host(u2d->otg, NULL);
+ otg_set_vbus(u2d->otg, 0);
+ otg_shutdown(u2d->otg);
+}
+
+static void pxa310_u2d_setup_otg_hc(void)
+{
+ u32 u2dotgcr;
+
+ u2dotgcr = u2d_readl(U2DOTGCR);
+ u2dotgcr |= U2DOTGCR_ULAF | U2DOTGCR_UTMID;
+ u2dotgcr &= ~(U2DOTGCR_SMAF | U2DOTGCR_CKAF);
+ u2d_writel(U2DOTGCR, u2dotgcr);
+ msleep(5);
+ u2d_writel(U2DOTGCR, u2dotgcr | U2DOTGCR_ULE);
+ msleep(5);
+ u2d_writel(U2DOTGICR, u2d_readl(U2DOTGICR) & ~0x37F7F);
+}
+
+static int pxa310_otg_init(struct pxa3xx_u2d_platform_data *pdata)
+{
+ unsigned int ulpi_mode = ULPI_OTG_DRVVBUS;
+
+ if (pdata) {
+ if (pdata->ulpi_mode & ULPI_SER_6PIN)
+ ulpi_mode |= ULPI_IC_6PIN_SERIAL;
+ else if (pdata->ulpi_mode & ULPI_SER_3PIN)
+ ulpi_mode |= ULPI_IC_3PIN_SERIAL;
+ }
+
+ u2d->ulpi_mode = ulpi_mode;
+
+ u2d->otg = otg_ulpi_create(&pxa310_ulpi_access_ops, ulpi_mode);
+ if (!u2d->otg)
+ return -ENOMEM;
+
+ u2d->otg->io_priv = u2d->mmio_base;
+
+ return 0;
+}
+
+static void pxa310_otg_exit(void)
+{
+ kfree(u2d->otg);
+}
+#else
+static inline void pxa310_u2d_setup_otg_hc(void) {}
+static inline int pxa310_start_otg_hc(struct usb_bus *host)
+{
+ return 0;
+}
+static inline void pxa310_stop_otg_hc(void) {}
+static inline int pxa310_otg_init(struct pxa3xx_u2d_platform_data *pdata)
+{
+ return 0;
+}
+static inline void pxa310_otg_exit(void) {}
+#endif /* CONFIG_PXA310_ULPI */
+
+int pxa3xx_u2d_start_hc(struct usb_bus *host)
+{
+ int err = 0;
+
+ /* In case the PXA3xx ULPI isn't used, do nothing. */
+ if (!u2d)
+ return 0;
+
+ clk_enable(u2d->clk);
+
+ if (cpu_is_pxa310()) {
+ pxa310_u2d_setup_otg_hc();
+ err = pxa310_start_otg_hc(host);
+ }
+
+ return err;
+}
+
+void pxa3xx_u2d_stop_hc(struct usb_bus *host)
+{
+ /* In case the PXA3xx ULPI isn't used, do nothing. */
+ if (!u2d)
+ return;
+
+ if (cpu_is_pxa310())
+ pxa310_stop_otg_hc();
+
+ clk_disable(u2d->clk);
+}
+
+static int pxa3xx_u2d_probe(struct platform_device *pdev)
+{
+ struct pxa3xx_u2d_platform_data *pdata = pdev->dev.platform_data;
+ struct resource *r;
+ int err;
+
+ u2d = kzalloc(sizeof(struct pxa3xx_u2d_ulpi), GFP_KERNEL);
+ if (!u2d) {
+ dev_err(&pdev->dev, "failed to allocate memory\n");
+ return -ENOMEM;
+ }
+
+ u2d->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(u2d->clk)) {
+ dev_err(&pdev->dev, "failed to get u2d clock\n");
+ err = PTR_ERR(u2d->clk);
+ goto err_free_mem;
+ }
+
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!r) {
+ dev_err(&pdev->dev, "no IO memory resource defined\n");
+ err = -ENODEV;
+ goto err_put_clk;
+ }
+
+ r = request_mem_region(r->start, resource_size(r), pdev->name);
+ if (!r) {
+ dev_err(&pdev->dev, "failed to request memory resource\n");
+ err = -EBUSY;
+ goto err_put_clk;
+ }
+
+ u2d->mmio_base = ioremap(r->start, resource_size(r));
+ if (!u2d->mmio_base) {
+ dev_err(&pdev->dev, "ioremap() failed\n");
+ err = -ENODEV;
+ goto err_free_res;
+ }
+
+ if (pdata->init) {
+ err = pdata->init(&pdev->dev);
+ if (err)
+ goto err_free_io;
+ }
+
+ /* Only PXA310 U2D has OTG functionality */
+ if (cpu_is_pxa310()) {
+ err = pxa310_otg_init(pdata);
+ if (err)
+ goto err_free_plat;
+ }
+
+ platform_set_drvdata(pdev, &u2d);
+
+ return 0;
+
+err_free_plat:
+ if (pdata->exit)
+ pdata->exit(&pdev->dev);
+err_free_io:
+ iounmap(u2d->mmio_base);
+err_free_res:
+ release_mem_region(r->start, resource_size(r));
+err_put_clk:
+ clk_put(u2d->clk);
+err_free_mem:
+ kfree(u2d);
+ return err;
+}
+
+static int pxa3xx_u2d_remove(struct platform_device *pdev)
+{
+ struct pxa3xx_u2d_platform_data *pdata = pdev->dev.platform_data;
+ struct resource *r;
+
+ if (cpu_is_pxa310()) {
+ pxa310_stop_otg_hc();
+ pxa310_otg_exit();
+ }
+
+ if (pdata->exit)
+ pdata->exit(&pdev->dev);
+
+ platform_set_drvdata(pdev, NULL);
+ iounmap(u2d->mmio_base);
+ r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ release_mem_region(r->start, resource_size(r));
+
+ clk_put(u2d->clk);
+
+ kfree(u2d);
+
+ return 0;
+}
+
+static struct platform_driver pxa3xx_u2d_ulpi_driver = {
+ .driver = {
+ .name = "pxa3xx-u2d",
+ .owner = THIS_MODULE,
+ },
+ .probe = pxa3xx_u2d_probe,
+ .remove = pxa3xx_u2d_remove,
+};
+
+static int pxa3xx_u2d_ulpi_init(void)
+{
+ return platform_driver_register(&pxa3xx_u2d_ulpi_driver);
+}
+module_init(pxa3xx_u2d_ulpi_init);
+
+static void __exit pxa3xx_u2d_ulpi_exit(void)
+{
+ platform_driver_unregister(&pxa3xx_u2d_ulpi_driver);
+}
+module_exit(pxa3xx_u2d_ulpi_exit);
+
+MODULE_DESCRIPTION("PXA3xx U2D ULPI driver");
+MODULE_AUTHOR("Igor Grinberg");
+MODULE_LICENSE("GPL v2");
diff --git a/arch/arm/mach-pxa/pxa3xx.c b/arch/arm/mach-pxa/pxa3xx.c
index fa00148..c85c3a7 100644
--- a/arch/arm/mach-pxa/pxa3xx.c
+++ b/arch/arm/mach-pxa/pxa3xx.c
@@ -98,23 +98,6 @@
return CLK / 1000;
}
-/*
- * Return the current static memory controller clock frequency
- * in units of 10kHz
- */
-unsigned int pxa3xx_get_memclk_frequency_10khz(void)
-{
- unsigned long acsr;
- unsigned int smcfs, clk = 0;
-
- acsr = ACSR;
-
- smcfs = (acsr >> 23) & 0x7;
- clk = (acsr & ACCR_D0CS) ? RO_CLK : smcfs_mult[smcfs] * BASE_CLK;
-
- return (clk / 10000);
-}
-
void pxa3xx_clear_reset_status(unsigned int mask)
{
/* RESET_STATUS_* has a 1:1 mapping with ARSR */
@@ -265,7 +248,7 @@
INIT_CLKREG(&clk_pxa3xx_i2c, "pxa2xx-i2c.0", NULL),
INIT_CLKREG(&clk_pxa3xx_udc, "pxa27x-udc", NULL),
INIT_CLKREG(&clk_pxa3xx_usbh, "pxa27x-ohci", NULL),
- INIT_CLKREG(&clk_pxa3xx_u2d, NULL, "U2DCLK"),
+ INIT_CLKREG(&clk_pxa3xx_u2d, "pxa3xx-u2d", NULL),
INIT_CLKREG(&clk_pxa3xx_keypad, "pxa27x-keypad", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp1, "pxa27x-ssp.0", NULL),
INIT_CLKREG(&clk_pxa3xx_ssp2, "pxa27x-ssp.1", NULL),
diff --git a/arch/arm/mach-pxa/pxa930.c b/arch/arm/mach-pxa/pxa930.c
index 0642920..7d29dd3 100644
--- a/arch/arm/mach-pxa/pxa930.c
+++ b/arch/arm/mach-pxa/pxa930.c
@@ -192,7 +192,7 @@
static int __init pxa930_init(void)
{
- if (cpu_is_pxa930() || cpu_is_pxa935()) {
+ if (cpu_is_pxa930() || cpu_is_pxa935() || cpu_is_pxa950()) {
mfp_init_base(io_p2v(MFPR_BASE));
mfp_init_addr(pxa930_mfp_addr_map);
}
diff --git a/arch/arm/mach-pxa/raumfeld.c b/arch/arm/mach-pxa/raumfeld.c
index 67e04f4..4121d03 100644
--- a/arch/arm/mach-pxa/raumfeld.c
+++ b/arch/arm/mach-pxa/raumfeld.c
@@ -1083,8 +1083,6 @@
#ifdef CONFIG_MACH_RAUMFELD_RC
MACHINE_START(RAUMFELD_RC, "Raumfeld Controller")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = RAUMFELD_SDRAM_BASE + 0x100,
.init_machine = raumfeld_controller_init,
.map_io = pxa_map_io,
@@ -1095,8 +1093,6 @@
#ifdef CONFIG_MACH_RAUMFELD_CONNECTOR
MACHINE_START(RAUMFELD_CONNECTOR, "Raumfeld Connector")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = RAUMFELD_SDRAM_BASE + 0x100,
.init_machine = raumfeld_connector_init,
.map_io = pxa_map_io,
@@ -1107,8 +1103,6 @@
#ifdef CONFIG_MACH_RAUMFELD_SPEAKER
MACHINE_START(RAUMFELD_SPEAKER, "Raumfeld Speaker")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = RAUMFELD_SDRAM_BASE + 0x100,
.init_machine = raumfeld_speaker_init,
.map_io = pxa_map_io,
diff --git a/arch/arm/mach-pxa/saar.c b/arch/arm/mach-pxa/saar.c
index 115b6f2..4b521e0 100644
--- a/arch/arm/mach-pxa/saar.c
+++ b/arch/arm/mach-pxa/saar.c
@@ -596,9 +596,7 @@
MACHINE_START(SAAR, "PXA930 Handheld Platform (aka SAAR)")
/* Maintainer: Eric Miao <eric.miao@marvell.com> */
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/spitz.c b/arch/arm/mach-pxa/spitz.c
index 1cd99cb..f736119 100644
--- a/arch/arm/mach-pxa/spitz.c
+++ b/arch/arm/mach-pxa/spitz.c
@@ -979,8 +979,6 @@
#ifdef CONFIG_MACH_SPITZ
MACHINE_START(SPITZ, "SHARP Spitz")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
@@ -991,8 +989,6 @@
#ifdef CONFIG_MACH_BORZOI
MACHINE_START(BORZOI, "SHARP Borzoi")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
@@ -1003,8 +999,6 @@
#ifdef CONFIG_MACH_AKITA
MACHINE_START(AKITA, "SHARP Akita")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = spitz_fixup,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
diff --git a/arch/arm/mach-pxa/stargate2.c b/arch/arm/mach-pxa/stargate2.c
index a654d1e..738adc1 100644
--- a/arch/arm/mach-pxa/stargate2.c
+++ b/arch/arm/mach-pxa/stargate2.c
@@ -56,6 +56,8 @@
#include "devices.h"
#include "generic.h"
+#define STARGATE_NR_IRQS (IRQ_BOARD_START + 8)
+
/* Bluetooth */
#define SG2_BT_RESET 81
@@ -996,8 +998,6 @@
#ifdef CONFIG_MACH_INTELMOTE2
MACHINE_START(INTELMOTE2, "IMOTE 2")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
@@ -1008,9 +1008,8 @@
#ifdef CONFIG_MACH_STARGATE2
MACHINE_START(STARGATE2, "Stargate 2")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
+ .nr_irqs = STARGATE_NR_IRQS,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
.init_machine = stargate2_init,
diff --git a/arch/arm/mach-pxa/tavorevb.c b/arch/arm/mach-pxa/tavorevb.c
index f02dcb5..2ea7545 100644
--- a/arch/arm/mach-pxa/tavorevb.c
+++ b/arch/arm/mach-pxa/tavorevb.c
@@ -25,7 +25,7 @@
#include <mach/pxa930.h>
#include <mach/pxafb.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include "devices.h"
#include "generic.h"
@@ -489,9 +489,7 @@
MACHINE_START(TAVOREVB, "PXA930 Evaluation Board (aka TavorEVB)")
/* Maintainer: Eric Miao <eric.miao@marvell.com> */
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/tavorevb3.c b/arch/arm/mach-pxa/tavorevb3.c
new file mode 100644
index 0000000..dc30116
--- /dev/null
+++ b/arch/arm/mach-pxa/tavorevb3.c
@@ -0,0 +1,135 @@
+/*
+ * linux/arch/arm/mach-pxa/tavorevb3.c
+ *
+ * Support for the Marvell EVB3 Development Platform.
+ *
+ * Copyright: (C) Copyright 2008-2010 Marvell International Ltd.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/interrupt.h>
+#include <linux/i2c.h>
+#include <linux/gpio.h>
+#include <linux/mfd/88pm860x.h>
+
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+
+#include <mach/pxa930.h>
+
+#include <plat/i2c.h>
+
+#include "devices.h"
+#include "generic.h"
+
+#define TAVOREVB3_NR_IRQS (IRQ_BOARD_START + 24)
+
+static mfp_cfg_t evb3_mfp_cfg[] __initdata = {
+ /* UART */
+ GPIO53_UART1_TXD,
+ GPIO54_UART1_RXD,
+
+ /* PMIC */
+ PMIC_INT_GPIO83,
+};
+
+#if defined(CONFIG_I2C_PXA) || defined(CONFIG_I2C_PXA_MODULE)
+static struct pm860x_touch_pdata evb3_touch = {
+ .gpadc_prebias = 1,
+ .slot_cycle = 1,
+ .tsi_prebias = 6,
+ .pen_prebias = 16,
+ .pen_prechg = 2,
+ .res_x = 300,
+};
+
+static struct pm860x_backlight_pdata evb3_backlight[] = {
+ {
+ .id = PM8606_ID_BACKLIGHT,
+ .iset = PM8606_WLED_CURRENT(24),
+ .flags = PM8606_BACKLIGHT1,
+ },
+ {},
+};
+
+static struct pm860x_led_pdata evb3_led[] = {
+ {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_RED,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_GREEN,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED1_BLUE,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_RED,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_GREEN,
+ }, {
+ .id = PM8606_ID_LED,
+ .iset = PM8606_LED_CURRENT(12),
+ .flags = PM8606_LED2_BLUE,
+ },
+};
+
+static struct pm860x_platform_data evb3_pm8607_info = {
+ .touch = &evb3_touch,
+ .backlight = &evb3_backlight[0],
+ .led = &evb3_led[0],
+ .companion_addr = 0x10,
+ .irq_mode = 0,
+ .irq_base = IRQ_BOARD_START,
+
+ .i2c_port = GI2C_PORT,
+};
+
+static struct i2c_board_info evb3_i2c_info[] = {
+ {
+ .type = "88PM860x",
+ .addr = 0x34,
+ .platform_data = &evb3_pm8607_info,
+ .irq = gpio_to_irq(mfp_to_gpio(MFP_PIN_GPIO83)),
+ },
+};
+
+static void __init evb3_init_i2c(void)
+{
+ pxa_set_i2c_info(NULL);
+ i2c_register_board_info(0, ARRAY_AND_SIZE(evb3_i2c_info));
+}
+#else
+static inline void evb3_init_i2c(void) {}
+#endif
+
+static void __init evb3_init(void)
+{
+ /* initialize MFP configurations */
+ pxa3xx_mfp_config(ARRAY_AND_SIZE(evb3_mfp_cfg));
+
+ pxa_set_ffuart_info(NULL);
+
+ evb3_init_i2c();
+}
+
+MACHINE_START(TAVOREVB3, "PXA950 Evaluation Board (aka TavorEVB3)")
+ .boot_params = 0xa0000100,
+ .map_io = pxa_map_io,
+ .nr_irqs = TAVOREVB3_NR_IRQS,
+ .init_irq = pxa3xx_init_irq,
+ .timer = &pxa_timer,
+ .init_machine = evb3_init,
+MACHINE_END
diff --git a/arch/arm/mach-pxa/tosa.c b/arch/arm/mach-pxa/tosa.c
index 83cc3a1..0ee1df4 100644
--- a/arch/arm/mach-pxa/tosa.c
+++ b/arch/arm/mach-pxa/tosa.c
@@ -952,10 +952,9 @@
}
MACHINE_START(TOSA, "SHARP Tosa")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.fixup = fixup_tosa,
.map_io = pxa_map_io,
+ .nr_irqs = TOSA_NR_IRQS,
.init_irq = pxa25x_init_irq,
.init_machine = tosa_init,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/trizeps4.c b/arch/arm/mach-pxa/trizeps4.c
index 0acff17..565d062 100644
--- a/arch/arm/mach-pxa/trizeps4.c
+++ b/arch/arm/mach-pxa/trizeps4.c
@@ -555,8 +555,6 @@
MACHINE_START(TRIZEPS4, "Keith und Koep Trizeps IV module")
/* MAINTAINER("Jürgen Schindele") */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = TRIZEPS4_SDRAM_BASE + 0x100,
.init_machine = trizeps4_init,
.map_io = trizeps4_map_io,
@@ -566,8 +564,6 @@
MACHINE_START(TRIZEPS4WL, "Keith und Koep Trizeps IV-WL module")
/* MAINTAINER("Jürgen Schindele") */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = TRIZEPS4_SDRAM_BASE + 0x100,
.init_machine = trizeps4_init,
.map_io = trizeps4_map_io,
diff --git a/arch/arm/mach-pxa/viper.c b/arch/arm/mach-pxa/viper.c
index e90114a..438fc9a 100644
--- a/arch/arm/mach-pxa/viper.c
+++ b/arch/arm/mach-pxa/viper.c
@@ -992,8 +992,6 @@
MACHINE_START(VIPER, "Arcom/Eurotech VIPER SBC")
/* Maintainer: Marc Zyngier <maz@misterjones.org> */
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = viper_map_io,
.init_irq = viper_init_irq,
diff --git a/arch/arm/mach-pxa/vpac270.c b/arch/arm/mach-pxa/vpac270.c
index 37d6173..f45ac09 100644
--- a/arch/arm/mach-pxa/vpac270.c
+++ b/arch/arm/mach-pxa/vpac270.c
@@ -718,8 +718,6 @@
}
MACHINE_START(VPAC270, "Voipac PXA270")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
diff --git a/arch/arm/mach-pxa/xcep.c b/arch/arm/mach-pxa/xcep.c
index d3b4e3f..3260ce7 100644
--- a/arch/arm/mach-pxa/xcep.c
+++ b/arch/arm/mach-pxa/xcep.c
@@ -181,8 +181,6 @@
}
MACHINE_START(XCEP, "Iskratel XCEP")
- .phys_io = 0x40000000,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.boot_params = 0xa0000100,
.init_machine = xcep_init,
.map_io = pxa_map_io,
diff --git a/arch/arm/mach-pxa/z2.c b/arch/arm/mach-pxa/z2.c
index f0d0228..fefde98 100644
--- a/arch/arm/mach-pxa/z2.c
+++ b/arch/arm/mach-pxa/z2.c
@@ -37,7 +37,7 @@
#include <mach/z2.h>
#include <mach/pxafb.h>
#include <mach/mmc.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <mach/pxa2xx_spi.h>
#include <plat/i2c.h>
@@ -703,9 +703,7 @@
}
MACHINE_START(ZIPIT2, "Zipit Z2")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
.init_irq = pxa27x_init_irq,
.timer = &pxa_timer,
diff --git a/arch/arm/mach-pxa/zeus.c b/arch/arm/mach-pxa/zeus.c
index 03b9cb9..dea46a2 100644
--- a/arch/arm/mach-pxa/zeus.c
+++ b/arch/arm/mach-pxa/zeus.c
@@ -900,10 +900,9 @@
MACHINE_START(ARCOM_ZEUS, "Arcom/Eurotech ZEUS")
/* Maintainer: Marc Zyngier <maz@misterjones.org> */
- .phys_io = 0x40000000,
- .io_pg_offst = ((io_p2v(0x40000000) >> 18) & 0xfffc),
.boot_params = 0xa0000100,
.map_io = zeus_map_io,
+ .nr_irqs = ZEUS_NR_IRQS,
.init_irq = zeus_init_irq,
.timer = &pxa_timer,
.init_machine = zeus_init,
diff --git a/arch/arm/mach-pxa/zylonite.c b/arch/arm/mach-pxa/zylonite.c
index c479cbe..f25fb62 100644
--- a/arch/arm/mach-pxa/zylonite.c
+++ b/arch/arm/mach-pxa/zylonite.c
@@ -30,7 +30,7 @@
#include <mach/zylonite.h>
#include <mach/mmc.h>
#include <mach/ohci.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
#include <plat/pxa3xx_nand.h>
#include "devices.h"
@@ -411,10 +411,9 @@
}
MACHINE_START(ZYLONITE, "PXA3xx Platform Development Kit (aka Zylonite)")
- .phys_io = 0x40000000,
.boot_params = 0xa0000100,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
.map_io = pxa_map_io,
+ .nr_irqs = ZYLONITE_NR_IRQS,
.init_irq = pxa3xx_init_irq,
.timer = &pxa_timer,
.init_machine = zylonite_init,
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index 2fa38df..07c0815 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -259,6 +259,7 @@
.status = realview_mmc_status,
.gpio_wp = 17,
.gpio_cd = 16,
+ .cd_invert = true,
};
struct mmci_platform_data realview_mmc1_plat_data = {
@@ -266,6 +267,7 @@
.status = realview_mmc_status,
.gpio_wp = 19,
.gpio_cd = 18,
+ .cd_invert = true,
};
/*
diff --git a/arch/arm/mach-realview/include/mach/debug-macro.S b/arch/arm/mach-realview/include/mach/debug-macro.S
index 8662228..90b687c 100644
--- a/arch/arm/mach-realview/include/mach/debug-macro.S
+++ b/arch/arm/mach-realview/include/mach/debug-macro.S
@@ -33,12 +33,10 @@
#error "Unknown RealView platform"
#endif
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x10000000
- movne \rx, #0xfb000000 @ virtual base
- orr \rx, \rx, #DEBUG_LL_UART_OFFSET
+ .macro addruart, rp, rv
+ mov \rp, #DEBUG_LL_UART_OFFSET
+ orr \rv, \rp, #0xfb000000 @ virtual base
+ orr \rp, \rp, #0x10000000 @ physical base
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-realview/include/mach/smp.h b/arch/arm/mach-realview/include/mach/smp.h
index dd53892..d3cd265 100644
--- a/arch/arm/mach-realview/include/mach/smp.h
+++ b/arch/arm/mach-realview/include/mach/smp.h
@@ -1,16 +1,8 @@
#ifndef ASMARM_ARCH_SMP_H
#define ASMARM_ARCH_SMP_H
-
#include <asm/hardware/gic.h>
-
-#define hard_smp_processor_id() \
- ({ \
- unsigned int cpunum; \
- __asm__("mrc p15, 0, %0, c0, c0, 5" \
- : "=r" (cpunum)); \
- cpunum &= 0x0F; \
- })
+#include <asm/smp_mpidr.h>
/*
* We use IRQ1 as the IPI
diff --git a/arch/arm/mach-realview/realview_eb.c b/arch/arm/mach-realview/realview_eb.c
index 991c1f8..f269710 100644
--- a/arch/arm/mach-realview/realview_eb.c
+++ b/arch/arm/mach-realview/realview_eb.c
@@ -486,8 +486,6 @@
MACHINE_START(REALVIEW_EB, "ARM-RealView EB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_EB_UART0_BASE & SECTION_MASK,
- .io_pg_offst = (IO_ADDRESS(REALVIEW_EB_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
.map_io = realview_eb_map_io,
diff --git a/arch/arm/mach-realview/realview_pb1176.c b/arch/arm/mach-realview/realview_pb1176.c
index d2be12e..a412561 100644
--- a/arch/arm/mach-realview/realview_pb1176.c
+++ b/arch/arm/mach-realview/realview_pb1176.c
@@ -378,8 +378,6 @@
MACHINE_START(REALVIEW_PB1176, "ARM-RealView PB1176")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_PB1176_UART0_BASE & SECTION_MASK,
- .io_pg_offst = (IO_ADDRESS(REALVIEW_PB1176_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_pb1176_fixup,
.map_io = realview_pb1176_map_io,
diff --git a/arch/arm/mach-realview/realview_pb11mp.c b/arch/arm/mach-realview/realview_pb11mp.c
index d591bc0..117b95b 100644
--- a/arch/arm/mach-realview/realview_pb11mp.c
+++ b/arch/arm/mach-realview/realview_pb11mp.c
@@ -381,8 +381,6 @@
MACHINE_START(REALVIEW_PB11MP, "ARM-RealView PB11MPCore")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_PB11MP_UART0_BASE & SECTION_MASK,
- .io_pg_offst = (IO_ADDRESS(REALVIEW_PB11MP_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
.map_io = realview_pb11mp_map_io,
diff --git a/arch/arm/mach-realview/realview_pba8.c b/arch/arm/mach-realview/realview_pba8.c
index 6c37621..929b8dc 100644
--- a/arch/arm/mach-realview/realview_pba8.c
+++ b/arch/arm/mach-realview/realview_pba8.c
@@ -331,8 +331,6 @@
MACHINE_START(REALVIEW_PBA8, "ARM-RealView PB-A8")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_PBA8_UART0_BASE & SECTION_MASK,
- .io_pg_offst = (IO_ADDRESS(REALVIEW_PBA8_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_fixup,
.map_io = realview_pba8_map_io,
diff --git a/arch/arm/mach-realview/realview_pbx.c b/arch/arm/mach-realview/realview_pbx.c
index 9428eff..b9f9e20 100644
--- a/arch/arm/mach-realview/realview_pbx.c
+++ b/arch/arm/mach-realview/realview_pbx.c
@@ -417,8 +417,6 @@
MACHINE_START(REALVIEW_PBX, "ARM-RealView PBX")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = REALVIEW_PBX_UART0_BASE & SECTION_MASK,
- .io_pg_offst = (IO_ADDRESS(REALVIEW_PBX_UART0_BASE) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.fixup = realview_pbx_fixup,
.map_io = realview_pbx_map_io,
diff --git a/arch/arm/mach-rpc/include/mach/debug-macro.S b/arch/arm/mach-rpc/include/mach/debug-macro.S
index 6fc8d66..85effff 100644
--- a/arch/arm/mach-rpc/include/mach/debug-macro.S
+++ b/arch/arm/mach-rpc/include/mach/debug-macro.S
@@ -11,13 +11,11 @@
*
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x03000000
- movne \rx, #0xe0000000
- orr \rx, \rx, #0x00010000
- orr \rx, \rx, #0x00000fe0
+ .macro addruart, rp, rv
+ mov \rp, #0x00010000
+ orr \rp, \rp, #0x00000fe0
+ orr \rv, \rp, #0xe0000000 @ virtual
+ orr \rp, \rp, #0x03000000 @ physical
.endm
#define UART_SHIFT 2
diff --git a/arch/arm/mach-rpc/include/mach/vmalloc.h b/arch/arm/mach-rpc/include/mach/vmalloc.h
index 9a96fd6..3bcd86f 100644
--- a/arch/arm/mach-rpc/include/mach/vmalloc.h
+++ b/arch/arm/mach-rpc/include/mach/vmalloc.h
@@ -7,4 +7,4 @@
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x1c000000)
+#define VMALLOC_END 0xdc000000
diff --git a/arch/arm/mach-rpc/riscpc.c b/arch/arm/mach-rpc/riscpc.c
index c7fc01e..580b3c7 100644
--- a/arch/arm/mach-rpc/riscpc.c
+++ b/arch/arm/mach-rpc/riscpc.c
@@ -218,8 +218,6 @@
MACHINE_START(RISCPC, "Acorn-RiscPC")
/* Maintainer: Russell King */
- .phys_io = 0x03000000,
- .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x10000100,
.reserve_lp0 = 1,
.reserve_lp1 = 1,
diff --git a/arch/arm/mach-s3c2410/include/mach/debug-macro.S b/arch/arm/mach-s3c2410/include/mach/debug-macro.S
index 0eef78b..5882dea 100644
--- a/arch/arm/mach-s3c2410/include/mach/debug-macro.S
+++ b/arch/arm/mach-s3c2410/include/mach/debug-macro.S
@@ -19,13 +19,12 @@
#define S3C2410_UART1_OFF (0x4000)
#define SHIFT_2440TXF (14-9)
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C24XX_PA_UART
- ldrne \rx, = S3C24XX_VA_UART
+ .macro addruart, rp, rv
+ ldr \rp, = S3C24XX_PA_UART
+ ldr \rv, = S3C24XX_VA_UART
#if CONFIG_DEBUG_S3C_UART != 0
- add \rx, \rx, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
+ add \rp, \rp, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
+ add \rv, \rv, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
#endif
.endm
diff --git a/arch/arm/mach-s3c2410/mach-amlm5900.c b/arch/arm/mach-s3c2410/mach-amlm5900.c
index 34fc05a..44440cb 100644
--- a/arch/arm/mach-s3c2410/mach-amlm5900.c
+++ b/arch/arm/mach-s3c2410/mach-amlm5900.c
@@ -241,8 +241,6 @@
}
MACHINE_START(AML_M5900, "AML_M5900")
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = amlm5900_map_io,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2410/mach-bast.c b/arch/arm/mach-s3c2410/mach-bast.c
index c1f90f6..2970ea9 100644
--- a/arch/arm/mach-s3c2410/mach-bast.c
+++ b/arch/arm/mach-s3c2410/mach-bast.c
@@ -664,8 +664,6 @@
MACHINE_START(BAST, "Simtec-BAST")
/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = bast_map_io,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 3ba3bab..98c5c9e 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -350,8 +350,6 @@
MACHINE_START(H1940, "IPAQ-H1940")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = h1940_map_io,
.reserve = h1940_reserve,
diff --git a/arch/arm/mach-s3c2410/mach-n30.c b/arch/arm/mach-s3c2410/mach-n30.c
index 41f299d..271b9aa 100644
--- a/arch/arm/mach-s3c2410/mach-n30.c
+++ b/arch/arm/mach-s3c2410/mach-n30.c
@@ -605,8 +605,6 @@
/* Maintainer: Christer Weinigel <christer@weinigel.se>,
Ben Dooks <ben-linux@fluff.org>
*/
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.timer = &s3c24xx_timer,
.init_machine = n30_init,
@@ -617,8 +615,6 @@
MACHINE_START(N35, "Acer-N35")
/* Maintainer: Christer Weinigel <christer@weinigel.se>
*/
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.timer = &s3c24xx_timer,
.init_machine = n30_init,
diff --git a/arch/arm/mach-s3c2410/mach-otom.c b/arch/arm/mach-s3c2410/mach-otom.c
index d8c7f2e..0aa16cd 100644
--- a/arch/arm/mach-s3c2410/mach-otom.c
+++ b/arch/arm/mach-s3c2410/mach-otom.c
@@ -116,8 +116,6 @@
MACHINE_START(OTOM, "Nex Vision - Otom 1.1")
/* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = otom11_map_io,
.init_machine = otom11_init,
diff --git a/arch/arm/mach-s3c2410/mach-qt2410.c b/arch/arm/mach-s3c2410/mach-qt2410.c
index d0e87b6..e8f49fe 100644
--- a/arch/arm/mach-s3c2410/mach-qt2410.c
+++ b/arch/arm/mach-s3c2410/mach-qt2410.c
@@ -362,8 +362,6 @@
}
MACHINE_START(QT2410, "QT2410")
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = qt2410_map_io,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2410/mach-smdk2410.c b/arch/arm/mach-s3c2410/mach-smdk2410.c
index 4522230..e17f033 100644
--- a/arch/arm/mach-s3c2410/mach-smdk2410.c
+++ b/arch/arm/mach-s3c2410/mach-smdk2410.c
@@ -111,8 +111,6 @@
MACHINE_START(SMDK2410, "SMDK2410") /* @TODO: request a new identifier and switch
* to SMDK2410 */
/* Maintainer: Jonas Dietsche */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = smdk2410_map_io,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2410/mach-tct_hammer.c b/arch/arm/mach-s3c2410/mach-tct_hammer.c
index 929164a..a15d062 100644
--- a/arch/arm/mach-s3c2410/mach-tct_hammer.c
+++ b/arch/arm/mach-s3c2410/mach-tct_hammer.c
@@ -152,8 +152,6 @@
}
MACHINE_START(TCT_HAMMER, "TCT_HAMMER")
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = tct_hammer_map_io,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2410/mach-vr1000.c b/arch/arm/mach-s3c2410/mach-vr1000.c
index d540d79..6ccce5a 100644
--- a/arch/arm/mach-s3c2410/mach-vr1000.c
+++ b/arch/arm/mach-s3c2410/mach-vr1000.c
@@ -400,8 +400,6 @@
MACHINE_START(VR1000, "Thorcom-VR1000")
/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = vr1000_map_io,
.init_machine = vr1000_init,
diff --git a/arch/arm/mach-s3c2412/mach-jive.c b/arch/arm/mach-s3c2412/mach-jive.c
index 478f4b4..923e01b 100644
--- a/arch/arm/mach-s3c2412/mach-jive.c
+++ b/arch/arm/mach-s3c2412/mach-jive.c
@@ -675,8 +675,6 @@
MACHINE_START(JIVE, "JIVE")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2412/mach-smdk2413.c b/arch/arm/mach-s3c2412/mach-smdk2413.c
index 054c9f9..8e5758b 100644
--- a/arch/arm/mach-s3c2412/mach-smdk2413.c
+++ b/arch/arm/mach-s3c2412/mach-smdk2413.c
@@ -150,8 +150,6 @@
MACHINE_START(S3C2413, "S3C2413")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.fixup = smdk2413_fixup,
@@ -163,8 +161,6 @@
MACHINE_START(SMDK2412, "SMDK2412")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.fixup = smdk2413_fixup,
@@ -176,8 +172,6 @@
MACHINE_START(SMDK2413, "SMDK2413")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.fixup = smdk2413_fixup,
diff --git a/arch/arm/mach-s3c2412/mach-vstms.c b/arch/arm/mach-s3c2412/mach-vstms.c
index f291ac2..83544eb 100644
--- a/arch/arm/mach-s3c2412/mach-vstms.c
+++ b/arch/arm/mach-s3c2412/mach-vstms.c
@@ -156,8 +156,6 @@
}
MACHINE_START(VSTMS, "VSTMS")
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.fixup = vstms_fixup,
diff --git a/arch/arm/mach-s3c2416/mach-smdk2416.c b/arch/arm/mach-s3c2416/mach-smdk2416.c
index 5fc3f67..7fc3664 100644
--- a/arch/arm/mach-s3c2416/mach-smdk2416.c
+++ b/arch/arm/mach-s3c2416/mach-smdk2416.c
@@ -195,8 +195,6 @@
MACHINE_START(SMDK2416, "SMDK2416")
/* Maintainer: Yauhen Kharuzhy <jekhor@gmail.com> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2440/mach-anubis.c b/arch/arm/mach-s3c2440/mach-anubis.c
index b73f78a..d708678 100644
--- a/arch/arm/mach-s3c2440/mach-anubis.c
+++ b/arch/arm/mach-s3c2440/mach-anubis.c
@@ -498,8 +498,6 @@
MACHINE_START(ANUBIS, "Simtec-Anubis")
/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = anubis_map_io,
.init_machine = anubis_init,
diff --git a/arch/arm/mach-s3c2440/mach-at2440evb.c b/arch/arm/mach-s3c2440/mach-at2440evb.c
index 8472579..e3810c8 100644
--- a/arch/arm/mach-s3c2440/mach-at2440evb.c
+++ b/arch/arm/mach-s3c2440/mach-at2440evb.c
@@ -233,8 +233,6 @@
MACHINE_START(AT2440EVB, "AT2440EVB")
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = at2440evb_map_io,
.init_machine = at2440evb_init,
diff --git a/arch/arm/mach-s3c2440/mach-gta02.c b/arch/arm/mach-s3c2440/mach-gta02.c
index deaabe8..9f2c14e 100644
--- a/arch/arm/mach-s3c2440/mach-gta02.c
+++ b/arch/arm/mach-s3c2440/mach-gta02.c
@@ -572,8 +572,6 @@
MACHINE_START(NEO1973_GTA02, "GTA02")
/* Maintainer: Nelson Castillo <arhuaco@freaks-unidos.net> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = gta02_map_io,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2440/mach-mini2440.c b/arch/arm/mach-s3c2440/mach-mini2440.c
index a76bcda..f62bb4c 100644
--- a/arch/arm/mach-s3c2440/mach-mini2440.c
+++ b/arch/arm/mach-s3c2440/mach-mini2440.c
@@ -691,8 +691,6 @@
MACHINE_START(MINI2440, "MINI2440")
/* Maintainer: Michel Pollet <buserror@gmail.com> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = mini2440_map_io,
.init_machine = mini2440_init,
diff --git a/arch/arm/mach-s3c2440/mach-nexcoder.c b/arch/arm/mach-s3c2440/mach-nexcoder.c
index 3ff62de..37dd306 100644
--- a/arch/arm/mach-s3c2440/mach-nexcoder.c
+++ b/arch/arm/mach-s3c2440/mach-nexcoder.c
@@ -151,8 +151,6 @@
MACHINE_START(NEXCODER_2440, "NexVision - Nexcoder 2440")
/* Maintainer: Guillaume GOURAT <guillaume.gourat@nexvision.tv> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = nexcoder_map_io,
.init_machine = nexcoder_init,
diff --git a/arch/arm/mach-s3c2440/mach-osiris.c b/arch/arm/mach-s3c2440/mach-osiris.c
index 319458d..14dc678 100644
--- a/arch/arm/mach-s3c2440/mach-osiris.c
+++ b/arch/arm/mach-s3c2440/mach-osiris.c
@@ -455,8 +455,6 @@
MACHINE_START(OSIRIS, "Simtec-OSIRIS")
/* Maintainer: Ben Dooks <ben@simtec.co.uk> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = osiris_map_io,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2440/mach-rx1950.c b/arch/arm/mach-s3c2440/mach-rx1950.c
index 142d1f9..32019bd 100644
--- a/arch/arm/mach-s3c2440/mach-rx1950.c
+++ b/arch/arm/mach-s3c2440/mach-rx1950.c
@@ -580,8 +580,6 @@
MACHINE_START(RX1950, "HP iPAQ RX1950")
/* Maintainers: Vasily Khoruzhick */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32) S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = rx1950_map_io,
.reserve = rx1950_reserve,
diff --git a/arch/arm/mach-s3c2440/mach-rx3715.c b/arch/arm/mach-s3c2440/mach-rx3715.c
index 6bb44f7..1472b1a 100644
--- a/arch/arm/mach-s3c2440/mach-rx3715.c
+++ b/arch/arm/mach-s3c2440/mach-rx3715.c
@@ -218,8 +218,6 @@
MACHINE_START(RX3715, "IPAQ-RX3715")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.map_io = rx3715_map_io,
.reserve = rx3715_reserve,
diff --git a/arch/arm/mach-s3c2440/mach-smdk2440.c b/arch/arm/mach-s3c2440/mach-smdk2440.c
index df83276..eedfe0f 100644
--- a/arch/arm/mach-s3c2440/mach-smdk2440.c
+++ b/arch/arm/mach-s3c2440/mach-smdk2440.c
@@ -175,8 +175,6 @@
MACHINE_START(S3C2440, "SMDK2440")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c2443/mach-smdk2443.c b/arch/arm/mach-s3c2443/mach-smdk2443.c
index 4c863d3..4337f0a 100644
--- a/arch/arm/mach-s3c2443/mach-smdk2443.c
+++ b/arch/arm/mach-s3c2443/mach-smdk2443.c
@@ -132,8 +132,6 @@
MACHINE_START(SMDK2443, "SMDK2443")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C2410_PA_UART,
- .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C2410_SDRAM_PA + 0x100,
.init_irq = s3c24xx_init_irq,
diff --git a/arch/arm/mach-s3c24a0/include/mach/debug-macro.S b/arch/arm/mach-s3c24a0/include/mach/debug-macro.S
index 239476b..0c5a738 100644
--- a/arch/arm/mach-s3c24a0/include/mach/debug-macro.S
+++ b/arch/arm/mach-s3c24a0/include/mach/debug-macro.S
@@ -10,13 +10,12 @@
#include <mach/map.h>
#include <plat/regs-serial.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C24XX_PA_UART
- ldrne \rx, = S3C24XX_VA_UART
+ .macro addruart, rp, rv
+ ldr \rp, = S3C24XX_PA_UART
+ ldr \rv, = S3C24XX_VA_UART
#if CONFIG_DEBUG_S3C_UART != 0
- add \rx, \rx, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
+ add \rp, \rp, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
+ add \rv, \rv, #(S3C2410_UART1_OFF * CONFIG_DEBUG_S3C_UART)
#endif
.endm
diff --git a/arch/arm/mach-s3c64xx/include/mach/debug-macro.S b/arch/arm/mach-s3c64xx/include/mach/debug-macro.S
index f9ab5d2..a29e705 100644
--- a/arch/arm/mach-s3c64xx/include/mach/debug-macro.S
+++ b/arch/arm/mach-s3c64xx/include/mach/debug-macro.S
@@ -21,13 +21,12 @@
* aligned and add in the offset when we load the value here.
*/
- .macro addruart, rx, rtmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C_PA_UART
- ldrne \rx, = (S3C_VA_UART + S3C_PA_UART & 0xfffff)
+ .macro addruart, rp, rv
+ ldr \rp, = S3C_PA_UART
+ ldr \rv, = (S3C_VA_UART + S3C_PA_UART & 0xfffff)
#if CONFIG_DEBUG_S3C_UART != 0
- add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
#endif
.endm
diff --git a/arch/arm/mach-s3c64xx/mach-anw6410.c b/arch/arm/mach-s3c64xx/mach-anw6410.c
index 742dc87..a53cf14 100644
--- a/arch/arm/mach-s3c64xx/mach-anw6410.c
+++ b/arch/arm/mach-s3c64xx/mach-anw6410.c
@@ -233,8 +233,6 @@
MACHINE_START(ANW6410, "A&W6410")
/* Maintainer: Kwangwoo Lee <kwangwoo.lee@gmail.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
.init_irq = s3c6410_init_irq,
diff --git a/arch/arm/mach-s3c64xx/mach-hmt.c b/arch/arm/mach-s3c64xx/mach-hmt.c
index fba9022..b263958 100644
--- a/arch/arm/mach-s3c64xx/mach-hmt.c
+++ b/arch/arm/mach-s3c64xx/mach-hmt.c
@@ -265,8 +265,6 @@
MACHINE_START(HMT, "Airgoo-HMT")
/* Maintainer: Peter Korsgaard <jacmet@sunsite.dk> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
.init_irq = s3c6410_init_irq,
.map_io = hmt_map_io,
diff --git a/arch/arm/mach-s3c64xx/mach-ncp.c b/arch/arm/mach-s3c64xx/mach-ncp.c
index bf65747..c498649 100644
--- a/arch/arm/mach-s3c64xx/mach-ncp.c
+++ b/arch/arm/mach-s3c64xx/mach-ncp.c
@@ -97,8 +97,6 @@
MACHINE_START(NCP, "NCP")
/* Maintainer: Samsung Electronics */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
.init_irq = s3c6410_init_irq,
.map_io = ncp_map_io,
diff --git a/arch/arm/mach-s3c64xx/mach-real6410.c b/arch/arm/mach-s3c64xx/mach-real6410.c
index e130379..4b4475d 100644
--- a/arch/arm/mach-s3c64xx/mach-real6410.c
+++ b/arch/arm/mach-s3c64xx/mach-real6410.c
@@ -141,8 +141,6 @@
MACHINE_START(REAL6410, "REAL6410")
/* Maintainer: Darius Augulis <augulis.darius@gmail.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
.init_irq = s3c6410_init_irq,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq.c b/arch/arm/mach-s3c64xx/mach-smartq.c
index 3a9639b..cb1ebeb 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq.c
@@ -136,7 +136,7 @@
.dev.platform_data = &smartq_usb_otg_vbus_pdata,
};
-static int __init smartq_bl_init(struct device *dev)
+static int smartq_bl_init(struct device *dev)
{
s3c_gpio_cfgpin(S3C64XX_GPF(15), S3C_GPIO_SFN(2));
diff --git a/arch/arm/mach-s3c64xx/mach-smartq5.c b/arch/arm/mach-s3c64xx/mach-smartq5.c
index a4d59b0..3a3e5ac 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq5.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq5.c
@@ -32,7 +32,7 @@
#include "mach-smartq.h"
-static struct gpio_led smartq5_leds[] __initdata = {
+static struct gpio_led smartq5_leds[] = {
{
.name = "smartq5:green",
.active_low = 1,
@@ -146,8 +146,6 @@
MACHINE_START(SMARTQ5, "SmartQ 5")
/* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
.init_irq = s3c6410_init_irq,
.map_io = smartq_map_io,
diff --git a/arch/arm/mach-s3c64xx/mach-smartq7.c b/arch/arm/mach-s3c64xx/mach-smartq7.c
index e50a7d7..e653758 100644
--- a/arch/arm/mach-s3c64xx/mach-smartq7.c
+++ b/arch/arm/mach-s3c64xx/mach-smartq7.c
@@ -32,7 +32,7 @@
#include "mach-smartq.h"
-static struct gpio_led smartq7_leds[] __initdata = {
+static struct gpio_led smartq7_leds[] = {
{
.name = "smartq7:red",
.active_low = 1,
@@ -162,8 +162,6 @@
MACHINE_START(SMARTQ7, "SmartQ 7")
/* Maintainer: Maurus Cuelenaere <mcuelenaere AT gmail DOT com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
.init_irq = s3c6410_init_irq,
.map_io = smartq_map_io,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6400.c b/arch/arm/mach-s3c64xx/mach-smdk6400.c
index 5991667..3cca642 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6400.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6400.c
@@ -85,8 +85,6 @@
MACHINE_START(SMDK6400, "SMDK6400")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
.init_irq = s3c6400_init_irq,
diff --git a/arch/arm/mach-s3c64xx/mach-smdk6410.c b/arch/arm/mach-s3c64xx/mach-smdk6410.c
index d498219..ec8865c 100644
--- a/arch/arm/mach-s3c64xx/mach-smdk6410.c
+++ b/arch/arm/mach-s3c64xx/mach-smdk6410.c
@@ -704,8 +704,6 @@
MACHINE_START(SMDK6410, "SMDK6410")
/* Maintainer: Ben Dooks <ben-linux@fluff.org> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S3C64XX_PA_SDRAM + 0x100,
.init_irq = s3c6410_init_irq,
diff --git a/arch/arm/mach-s5p6440/Kconfig b/arch/arm/mach-s5p6440/Kconfig
deleted file mode 100644
index 6a4af7f..0000000
--- a/arch/arm/mach-s5p6440/Kconfig
+++ /dev/null
@@ -1,33 +0,0 @@
-# arch/arm/mach-s5p6440/Kconfig
-#
-# Copyright (c) 2009 Samsung Electronics Co., Ltd.
-# http://www.samsung.com/
-#
-# Licensed under GPLv2
-
-if ARCH_S5P6440
-
-config CPU_S5P6440
- bool
- select S3C_PL330_DMA
- help
- Enable S5P6440 CPU support
-
-config S5P6440_SETUP_I2C1
- bool
- help
- Common setup code for i2c bus 1.
-
-config MACH_SMDK6440
- bool "SMDK6440"
- select CPU_S5P6440
- select S3C_DEV_I2C1
- select S3C_DEV_RTC
- select S3C_DEV_WDT
- select SAMSUNG_DEV_ADC
- select SAMSUNG_DEV_TS
- select S5P6440_SETUP_I2C1
- help
- Machine support for the Samsung SMDK6440
-
-endif
diff --git a/arch/arm/mach-s5p6440/Makefile b/arch/arm/mach-s5p6440/Makefile
deleted file mode 100644
index c3fe4d3..0000000
--- a/arch/arm/mach-s5p6440/Makefile
+++ /dev/null
@@ -1,25 +0,0 @@
-# arch/arm/mach-s5p6440/Makefile
-#
-# Copyright (c) 2009 Samsung Electronics Co., Ltd.
-# http://www.samsung.com/
-#
-# Licensed under GPLv2
-
-obj-y :=
-obj-m :=
-obj-n :=
-obj- :=
-
-# Core support for S5P6440 system
-
-obj-$(CONFIG_CPU_S5P6440) += cpu.o init.o clock.o gpio.o dma.o
-obj-$(CONFIG_CPU_S5P6440) += setup-i2c0.o
-
-# machine support
-
-obj-$(CONFIG_MACH_SMDK6440) += mach-smdk6440.o
-
-# device support
-obj-y += dev-audio.o
-obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
-obj-$(CONFIG_S5P6440_SETUP_I2C1) += setup-i2c1.o
diff --git a/arch/arm/mach-s5p6440/clock.c b/arch/arm/mach-s5p6440/clock.c
deleted file mode 100644
index ca6e48d..0000000
--- a/arch/arm/mach-s5p6440/clock.c
+++ /dev/null
@@ -1,846 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/clock.c
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6440 - Clock support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/errno.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/sysdev.h>
-#include <linux/io.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-
-#include <plat/cpu-freq.h>
-#include <mach/regs-clock.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/clock-clksrc.h>
-#include <plat/s5p-clock.h>
-#include <plat/pll.h>
-#include <plat/s5p6440.h>
-
-/* APLL Mux output clock */
-static struct clksrc_clk clk_mout_apll = {
- .clk = {
- .name = "mout_apll",
- .id = -1,
- },
- .sources = &clk_src_apll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
-};
-
-static int s5p6440_epll_enable(struct clk *clk, int enable)
-{
- unsigned int ctrlbit = clk->ctrlbit;
- unsigned int epll_con = __raw_readl(S5P_EPLL_CON) & ~ctrlbit;
-
- if (enable)
- __raw_writel(epll_con | ctrlbit, S5P_EPLL_CON);
- else
- __raw_writel(epll_con, S5P_EPLL_CON);
-
- return 0;
-}
-
-static unsigned long s5p6440_epll_get_rate(struct clk *clk)
-{
- return clk->rate;
-}
-
-static u32 epll_div[][5] = {
- { 36000000, 0, 48, 1, 4 },
- { 48000000, 0, 32, 1, 3 },
- { 60000000, 0, 40, 1, 3 },
- { 72000000, 0, 48, 1, 3 },
- { 84000000, 0, 28, 1, 2 },
- { 96000000, 0, 32, 1, 2 },
- { 32768000, 45264, 43, 1, 4 },
- { 45158000, 6903, 30, 1, 3 },
- { 49152000, 50332, 32, 1, 3 },
- { 67738000, 10398, 45, 1, 3 },
- { 73728000, 9961, 49, 1, 3 }
-};
-
-static int s5p6440_epll_set_rate(struct clk *clk, unsigned long rate)
-{
- unsigned int epll_con, epll_con_k;
- unsigned int i;
-
- if (clk->rate == rate) /* Return if nothing changed */
- return 0;
-
- epll_con = __raw_readl(S5P_EPLL_CON);
- epll_con_k = __raw_readl(S5P_EPLL_CON_K);
-
- epll_con_k &= ~(PLL90XX_KDIV_MASK);
- epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK);
-
- for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
- if (epll_div[i][0] == rate) {
- epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT);
- epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) |
- (epll_div[i][3] << PLL90XX_PDIV_SHIFT) |
- (epll_div[i][4] << PLL90XX_SDIV_SHIFT);
- break;
- }
- }
-
- if (i == ARRAY_SIZE(epll_div)) {
- printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__);
- return -EINVAL;
- }
-
- __raw_writel(epll_con, S5P_EPLL_CON);
- __raw_writel(epll_con_k, S5P_EPLL_CON_K);
-
- clk->rate = rate;
-
- return 0;
-}
-
-static struct clk_ops s5p6440_epll_ops = {
- .get_rate = s5p6440_epll_get_rate,
- .set_rate = s5p6440_epll_set_rate,
-};
-
-static struct clksrc_clk clk_mout_epll = {
- .clk = {
- .name = "mout_epll",
- .id = -1,
- },
- .sources = &clk_src_epll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 2, .size = 1 },
-};
-
-static struct clksrc_clk clk_mout_mpll = {
- .clk = {
- .name = "mout_mpll",
- .id = -1,
- },
- .sources = &clk_src_mpll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 1, .size = 1 },
-};
-
-enum perf_level {
- L0 = 532*1000,
- L1 = 266*1000,
- L2 = 133*1000,
-};
-
-static const u32 clock_table[][3] = {
- /*{ARM_CLK, DIVarm, DIVhclk}*/
- {L0 * 1000, (0 << ARM_DIV_RATIO_SHIFT), (3 << S5P_CLKDIV0_HCLK_SHIFT)},
- {L1 * 1000, (1 << ARM_DIV_RATIO_SHIFT), (1 << S5P_CLKDIV0_HCLK_SHIFT)},
- {L2 * 1000, (3 << ARM_DIV_RATIO_SHIFT), (0 << S5P_CLKDIV0_HCLK_SHIFT)},
-};
-
-static unsigned long s5p6440_armclk_get_rate(struct clk *clk)
-{
- unsigned long rate = clk_get_rate(clk->parent);
- u32 clkdiv;
-
- /* divisor mask starts at bit0, so no need to shift */
- clkdiv = __raw_readl(ARM_CLK_DIV) & ARM_DIV_MASK;
-
- return rate / (clkdiv + 1);
-}
-
-static unsigned long s5p6440_armclk_round_rate(struct clk *clk,
- unsigned long rate)
-{
- u32 iter;
-
- for (iter = 1 ; iter < ARRAY_SIZE(clock_table) ; iter++) {
- if (rate > clock_table[iter][0])
- return clock_table[iter-1][0];
- }
-
- return clock_table[ARRAY_SIZE(clock_table) - 1][0];
-}
-
-static int s5p6440_armclk_set_rate(struct clk *clk, unsigned long rate)
-{
- u32 round_tmp;
- u32 iter;
- u32 clk_div0_tmp;
- u32 cur_rate = clk->ops->get_rate(clk);
- unsigned long flags;
-
- round_tmp = clk->ops->round_rate(clk, rate);
- if (round_tmp == cur_rate)
- return 0;
-
-
- for (iter = 0 ; iter < ARRAY_SIZE(clock_table) ; iter++) {
- if (round_tmp == clock_table[iter][0])
- break;
- }
-
- if (iter >= ARRAY_SIZE(clock_table))
- iter = ARRAY_SIZE(clock_table) - 1;
-
- local_irq_save(flags);
- if (cur_rate > round_tmp) {
- /* Frequency Down */
- clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK);
- clk_div0_tmp |= clock_table[iter][1];
- __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
-
- clk_div0_tmp = __raw_readl(ARM_CLK_DIV) &
- ~(S5P_CLKDIV0_HCLK_MASK);
- clk_div0_tmp |= clock_table[iter][2];
- __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
-
-
- } else {
- /* Frequency Up */
- clk_div0_tmp = __raw_readl(ARM_CLK_DIV) &
- ~(S5P_CLKDIV0_HCLK_MASK);
- clk_div0_tmp |= clock_table[iter][2];
- __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
-
- clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK);
- clk_div0_tmp |= clock_table[iter][1];
- __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
- }
- local_irq_restore(flags);
-
- clk->rate = clock_table[iter][0];
-
- return 0;
-}
-
-static struct clk_ops s5p6440_clkarm_ops = {
- .get_rate = s5p6440_armclk_get_rate,
- .set_rate = s5p6440_armclk_set_rate,
- .round_rate = s5p6440_armclk_round_rate,
-};
-
-static struct clksrc_clk clk_armclk = {
- .clk = {
- .name = "armclk",
- .id = 1,
- .parent = &clk_mout_apll.clk,
- .ops = &s5p6440_clkarm_ops,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 4 },
-};
-
-static struct clksrc_clk clk_dout_mpll = {
- .clk = {
- .name = "dout_mpll",
- .id = -1,
- .parent = &clk_mout_mpll.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 1 },
-};
-
-static struct clksrc_clk clk_hclk = {
- .clk = {
- .name = "clk_hclk",
- .id = -1,
- .parent = &clk_armclk.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk = {
- .clk = {
- .name = "clk_pclk",
- .id = -1,
- .parent = &clk_hclk.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 12, .size = 4 },
-};
-
-static struct clk *clkset_hclklow_list[] = {
- &clk_mout_apll.clk,
- &clk_mout_mpll.clk,
-};
-
-static struct clksrc_sources clkset_hclklow = {
- .sources = clkset_hclklow_list,
- .nr_sources = ARRAY_SIZE(clkset_hclklow_list),
-};
-
-static struct clksrc_clk clk_hclk_low = {
- .clk = {
- .name = "hclk_low",
- .id = -1,
- },
- .sources = &clkset_hclklow,
- .reg_src = { .reg = S5P_SYS_OTHERS, .shift = 6, .size = 1 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 8, .size = 4 },
-};
-
-static struct clksrc_clk clk_pclk_low = {
- .clk = {
- .name = "pclk_low",
- .id = -1,
- .parent = &clk_hclk_low.clk,
- },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 12, .size = 4 },
-};
-
-int s5p6440_clk48m_ctrl(struct clk *clk, int enable)
-{
- unsigned long flags;
- u32 val;
-
- /* can't rely on clock lock, this register has other usages */
- local_irq_save(flags);
-
- val = __raw_readl(S5P_OTHERS);
- if (enable)
- val |= S5P_OTHERS_USB_SIG_MASK;
- else
- val &= ~S5P_OTHERS_USB_SIG_MASK;
-
- __raw_writel(val, S5P_OTHERS);
-
- local_irq_restore(flags);
-
- return 0;
-}
-
-static int s5p6440_pclk_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLK_GATE_PCLK, clk, enable);
-}
-
-static int s5p6440_hclk0_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLK_GATE_HCLK0, clk, enable);
-}
-
-static int s5p6440_hclk1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLK_GATE_HCLK1, clk, enable);
-}
-
-static int s5p6440_sclk_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLK_GATE_SCLK0, clk, enable);
-}
-
-static int s5p6440_sclk1_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLK_GATE_SCLK1, clk, enable);
-}
-
-static int s5p6440_mem_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLK_GATE_MEM0, clk, enable);
-}
-
-/*
- * The following clocks will be disabled during clock initialization. It is
- * recommended to keep the following clocks disabled until the driver requests
- * for enabling the clock.
- */
-static struct clk init_clocks_disable[] = {
- {
- .name = "nand",
- .id = -1,
- .parent = &clk_hclk.clk,
- .enable = s5p6440_mem_ctrl,
- .ctrlbit = S5P_CLKCON_MEM0_HCLK_NFCON,
- }, {
- .name = "adc",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_TSADC,
- }, {
- .name = "i2c",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_IIC0,
- }, {
- .name = "i2s_v40",
- .id = 0,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_IIS2,
- }, {
- .name = "spi",
- .id = 0,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_SPI0,
- }, {
- .name = "spi",
- .id = 1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_SPI1,
- }, {
- .name = "sclk_spi_48",
- .id = 0,
- .parent = &clk_48m,
- .enable = s5p6440_sclk_ctrl,
- .ctrlbit = S5P_CLKCON_SCLK0_SPI0_48,
- }, {
- .name = "sclk_spi_48",
- .id = 1,
- .parent = &clk_48m,
- .enable = s5p6440_sclk_ctrl,
- .ctrlbit = S5P_CLKCON_SCLK0_SPI1_48,
- }, {
- .name = "mmc_48m",
- .id = 0,
- .parent = &clk_48m,
- .enable = s5p6440_sclk_ctrl,
- .ctrlbit = S5P_CLKCON_SCLK0_MMC0_48,
- }, {
- .name = "mmc_48m",
- .id = 1,
- .parent = &clk_48m,
- .enable = s5p6440_sclk_ctrl,
- .ctrlbit = S5P_CLKCON_SCLK0_MMC1_48,
- }, {
- .name = "mmc_48m",
- .id = 2,
- .parent = &clk_48m,
- .enable = s5p6440_sclk_ctrl,
- .ctrlbit = S5P_CLKCON_SCLK0_MMC2_48,
- }, {
- .name = "otg",
- .id = -1,
- .parent = &clk_hclk_low.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = S5P_CLKCON_HCLK0_USB
- }, {
- .name = "post",
- .id = -1,
- .parent = &clk_hclk_low.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = S5P_CLKCON_HCLK0_POST0
- }, {
- .name = "lcd",
- .id = -1,
- .parent = &clk_hclk_low.clk,
- .enable = s5p6440_hclk1_ctrl,
- .ctrlbit = S5P_CLKCON_HCLK1_DISPCON,
- }, {
- .name = "hsmmc",
- .id = 0,
- .parent = &clk_hclk_low.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = S5P_CLKCON_HCLK0_HSMMC0,
- }, {
- .name = "hsmmc",
- .id = 1,
- .parent = &clk_hclk_low.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = S5P_CLKCON_HCLK0_HSMMC1,
- }, {
- .name = "hsmmc",
- .id = 2,
- .parent = &clk_hclk_low.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = S5P_CLKCON_HCLK0_HSMMC2,
- }, {
- .name = "rtc",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_RTC,
- }, {
- .name = "watchdog",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_WDT,
- }, {
- .name = "timers",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_PWM,
- }, {
- .name = "hclk_fimgvg",
- .id = -1,
- .parent = &clk_hclk.clk,
- .enable = s5p6440_hclk1_ctrl,
- .ctrlbit = (1 << 2),
- }, {
- .name = "tsi",
- .id = -1,
- .parent = &clk_hclk_low.clk,
- .enable = s5p6440_hclk1_ctrl,
- .ctrlbit = (1 << 0),
- }, {
- .name = "pclk_fimgvg",
- .id = -1,
- .parent = &clk_pclk.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = (1 << 31),
- }, {
- .name = "dmc0",
- .id = -1,
- .parent = &clk_pclk.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = (1 << 30),
- }, {
- .name = "etm",
- .id = -1,
- .parent = &clk_pclk.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = (1 << 29),
- }, {
- .name = "dsim",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = (1 << 28),
- }, {
- .name = "gps",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = (1 << 25),
- }, {
- .name = "pcm",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = (1 << 8),
- }, {
- .name = "irom",
- .id = -1,
- .parent = &clk_hclk.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = (1 << 25),
- }, {
- .name = "dma",
- .id = -1,
- .parent = &clk_hclk_low.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = (1 << 12),
- }, {
- .name = "2d",
- .id = -1,
- .parent = &clk_hclk.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = (1 << 8),
- },
-};
-
-/*
- * The following clocks will be enabled during clock initialization.
- */
-static struct clk init_clocks[] = {
- {
- .name = "gpio",
- .id = -1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_GPIO,
- }, {
- .name = "uart",
- .id = 0,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_UART0,
- }, {
- .name = "uart",
- .id = 1,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_UART1,
- }, {
- .name = "uart",
- .id = 2,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_UART2,
- }, {
- .name = "uart",
- .id = 3,
- .parent = &clk_pclk_low.clk,
- .enable = s5p6440_pclk_ctrl,
- .ctrlbit = S5P_CLKCON_PCLK_UART3,
- }, {
- .name = "mem",
- .id = -1,
- .parent = &clk_hclk.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = (1 << 21),
- }, {
- .name = "intc",
- .id = -1,
- .parent = &clk_hclk.clk,
- .enable = s5p6440_hclk0_ctrl,
- .ctrlbit = (1 << 1),
- },
-};
-
-static struct clk clk_iis_cd_v40 = {
- .name = "iis_cdclk_v40",
- .id = -1,
-};
-
-static struct clk clk_pcm_cd = {
- .name = "pcm_cdclk",
- .id = -1,
-};
-
-static struct clk *clkset_group1_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll.clk,
- &clk_fin_epll,
-};
-
-static struct clksrc_sources clkset_group1 = {
- .sources = clkset_group1_list,
- .nr_sources = ARRAY_SIZE(clkset_group1_list),
-};
-
-static struct clk *clkset_uart_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll.clk,
-};
-
-static struct clksrc_sources clkset_uart = {
- .sources = clkset_uart_list,
- .nr_sources = ARRAY_SIZE(clkset_uart_list),
-};
-
-static struct clk *clkset_audio_list[] = {
- &clk_mout_epll.clk,
- &clk_dout_mpll.clk,
- &clk_fin_epll,
- &clk_iis_cd_v40,
- &clk_pcm_cd,
-};
-
-static struct clksrc_sources clkset_audio = {
- .sources = clkset_audio_list,
- .nr_sources = ARRAY_SIZE(clkset_audio_list),
-};
-
-static struct clksrc_clk clksrcs[] = {
- {
- .clk = {
- .name = "mmc_bus",
- .id = 0,
- .ctrlbit = S5P_CLKCON_SCLK0_MMC0,
- .enable = s5p6440_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 18, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 0, .size = 4 },
- }, {
- .clk = {
- .name = "mmc_bus",
- .id = 1,
- .ctrlbit = S5P_CLKCON_SCLK0_MMC1,
- .enable = s5p6440_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 20, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 4, .size = 4 },
- }, {
- .clk = {
- .name = "mmc_bus",
- .id = 2,
- .ctrlbit = S5P_CLKCON_SCLK0_MMC2,
- .enable = s5p6440_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 22, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 8, .size = 4 },
- }, {
- .clk = {
- .name = "uclk1",
- .id = -1,
- .ctrlbit = S5P_CLKCON_SCLK0_UART,
- .enable = s5p6440_sclk_ctrl,
- },
- .sources = &clkset_uart,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 13, .size = 1 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 16, .size = 4 },
- }, {
- .clk = {
- .name = "spi_epll",
- .id = 0,
- .ctrlbit = S5P_CLKCON_SCLK0_SPI0,
- .enable = s5p6440_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 14, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 0, .size = 4 },
- }, {
- .clk = {
- .name = "spi_epll",
- .id = 1,
- .ctrlbit = S5P_CLKCON_SCLK0_SPI1,
- .enable = s5p6440_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 16, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 4, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_post",
- .id = -1,
- .ctrlbit = (1 << 10),
- .enable = s5p6440_sclk_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 26, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV1, .shift = 12, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_dispcon",
- .id = -1,
- .ctrlbit = (1 << 1),
- .enable = s5p6440_sclk1_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 4, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 0, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_fimgvg",
- .id = -1,
- .ctrlbit = (1 << 2),
- .enable = s5p6440_sclk1_ctrl,
- },
- .sources = &clkset_group1,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 8, .size = 2 },
- .reg_div = { .reg = S5P_CLK_DIV3, .shift = 4, .size = 4 },
- }, {
- .clk = {
- .name = "sclk_audio2",
- .id = -1,
- .ctrlbit = (1 << 11),
- .enable = s5p6440_sclk_ctrl,
- },
- .sources = &clkset_audio,
- .reg_src = { .reg = S5P_CLK_SRC1, .shift = 0, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV2, .shift = 24, .size = 4 },
- },
-};
-
-/* Clock initialisation code */
-static struct clksrc_clk *sysclks[] = {
- &clk_mout_apll,
- &clk_mout_epll,
- &clk_mout_mpll,
- &clk_dout_mpll,
- &clk_armclk,
- &clk_hclk,
- &clk_pclk,
- &clk_hclk_low,
- &clk_pclk_low,
-};
-
-void __init_or_cpufreq s5p6440_setup_clocks(void)
-{
- struct clk *xtal_clk;
- unsigned long xtal;
- unsigned long fclk;
- unsigned long hclk;
- unsigned long hclk_low;
- unsigned long pclk;
- unsigned long pclk_low;
- unsigned long epll;
- unsigned long apll;
- unsigned long mpll;
- unsigned int ptr;
-
- /* Set S5P6440 functions for clk_fout_epll */
- clk_fout_epll.enable = s5p6440_epll_enable;
- clk_fout_epll.ops = &s5p6440_epll_ops;
-
- clk_48m.enable = s5p6440_clk48m_ctrl;
-
- xtal_clk = clk_get(NULL, "ext_xtal");
- BUG_ON(IS_ERR(xtal_clk));
-
- xtal = clk_get_rate(xtal_clk);
- clk_put(xtal_clk);
-
- epll = s5p_get_pll90xx(xtal, __raw_readl(S5P_EPLL_CON),
- __raw_readl(S5P_EPLL_CON_K));
- mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
- apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4502);
-
- clk_fout_mpll.rate = mpll;
- clk_fout_epll.rate = epll;
- clk_fout_apll.rate = apll;
-
- printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
- " E=%ld.%ldMHz\n",
- print_mhz(apll), print_mhz(mpll), print_mhz(epll));
-
- fclk = clk_get_rate(&clk_armclk.clk);
- hclk = clk_get_rate(&clk_hclk.clk);
- pclk = clk_get_rate(&clk_pclk.clk);
- hclk_low = clk_get_rate(&clk_hclk_low.clk);
- pclk_low = clk_get_rate(&clk_pclk_low.clk);
-
- printk(KERN_INFO "S5P6440: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
- " PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
- print_mhz(hclk), print_mhz(hclk_low),
- print_mhz(pclk), print_mhz(pclk_low));
-
- clk_f.rate = fclk;
- clk_h.rate = hclk;
- clk_p.rate = pclk;
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
- s3c_set_clksrc(&clksrcs[ptr], true);
-}
-
-static struct clk *clks[] __initdata = {
- &clk_ext,
- &clk_iis_cd_v40,
- &clk_pcm_cd,
-};
-
-void __init s5p6440_register_clocks(void)
-{
- struct clk *clkp;
- int ret;
- int ptr;
-
- ret = s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
- if (ret > 0)
- printk(KERN_ERR "Failed to register %u clocks\n", ret);
-
- for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
- s3c_register_clksrc(sysclks[ptr], 1);
-
- s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
- s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-
- clkp = init_clocks_disable;
- for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
-
- ret = s3c24xx_register_clock(clkp);
- if (ret < 0) {
- printk(KERN_ERR "Failed to register clock %s (%d)\n",
- clkp->name, ret);
- }
- (clkp->enable)(clkp, 0);
- }
-
- s3c_pwmclk_init();
-}
diff --git a/arch/arm/mach-s5p6440/cpu.c b/arch/arm/mach-s5p6440/cpu.c
deleted file mode 100644
index ec592e8..0000000
--- a/arch/arm/mach-s5p6440/cpu.c
+++ /dev/null
@@ -1,117 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/cpu.c
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/sysdev.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <asm/proc-fns.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <asm/irq.h>
-
-#include <plat/regs-serial.h>
-#include <mach/regs-clock.h>
-
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/clock.h>
-#include <plat/s5p6440.h>
-#include <plat/adc-core.h>
-
-static void s5p6440_idle(void)
-{
- unsigned long val;
-
- if (!need_resched()) {
- val = __raw_readl(S5P_PWR_CFG);
- val &= ~(0x3<<5);
- val |= (0x1<<5);
- __raw_writel(val, S5P_PWR_CFG);
-
- cpu_do_idle();
- }
- local_irq_enable();
-}
-
-/* s5p6440_map_io
- *
- * register the standard cpu IO areas
-*/
-
-void __init s5p6440_map_io(void)
-{
- /* initialize any device information early */
- s3c_adc_setname("s3c64xx-adc");
-}
-
-void __init s5p6440_init_clocks(int xtal)
-{
- printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
- s3c24xx_register_baseclocks(xtal);
- s5p_register_clocks(xtal);
- s5p6440_register_clocks();
- s5p6440_setup_clocks();
-}
-
-void __init s5p6440_init_irq(void)
-{
- /* S5P6440 supports only 2 VIC */
- u32 vic[2];
-
- /*
- * VIC0 is missing IRQ_VIC0[3, 4, 8, 10, (12-22)]
- * VIC1 is missing IRQ VIC1[1, 3, 4, 10, 11, 12, 14, 15, 22]
- */
- vic[0] = 0xff800ae7;
- vic[1] = 0xffbf23e5;
-
- s5p_init_irq(vic, ARRAY_SIZE(vic));
-}
-
-struct sysdev_class s5p6440_sysclass = {
- .name = "s5p6440-core",
-};
-
-static struct sys_device s5p6440_sysdev = {
- .cls = &s5p6440_sysclass,
-};
-
-static int __init s5p6440_core_init(void)
-{
- return sysdev_class_register(&s5p6440_sysclass);
-}
-
-core_initcall(s5p6440_core_init);
-
-int __init s5p6440_init(void)
-{
- printk(KERN_INFO "S5P6440: Initializing architecture\n");
-
- /* set idle function */
- pm_idle = s5p6440_idle;
-
- return sysdev_register(&s5p6440_sysdev);
-}
diff --git a/arch/arm/mach-s5p6440/dev-audio.c b/arch/arm/mach-s5p6440/dev-audio.c
deleted file mode 100644
index 3ca0d2b..0000000
--- a/arch/arm/mach-s5p6440/dev-audio.c
+++ /dev/null
@@ -1,127 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/dev-audio.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-#include <mach/irqs.h>
-
-static int s5p6440_cfg_i2s(struct platform_device *pdev)
-{
- /* configure GPIO for i2s port */
- switch (pdev->id) {
- case -1:
- s3c_gpio_cfgpin(S5P6440_GPR(4), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S5P6440_GPR(5), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S5P6440_GPR(6), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S5P6440_GPR(7), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S5P6440_GPR(8), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S5P6440_GPR(13), S3C_GPIO_SFN(5));
- s3c_gpio_cfgpin(S5P6440_GPR(14), S3C_GPIO_SFN(5));
- break;
-
- default:
- printk(KERN_ERR "Invalid Device %d\n", pdev->id);
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s3c_i2s_pdata = {
- .cfg_gpio = s5p6440_cfg_i2s,
-};
-
-static struct resource s5p6440_iis0_resource[] = {
- [0] = {
- .start = S5P6440_PA_I2S,
- .end = S5P6440_PA_I2S + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_I2S0_TX,
- .end = DMACH_I2S0_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_I2S0_RX,
- .end = DMACH_I2S0_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5p6440_device_iis = {
- .name = "s3c64xx-iis-v4",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p6440_iis0_resource),
- .resource = s5p6440_iis0_resource,
- .dev = {
- .platform_data = &s3c_i2s_pdata,
- },
-};
-
-/* PCM Controller platform_devices */
-
-static int s5p6440_pcm_cfg_gpio(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin(S5P6440_GPR(7), S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin(S5P6440_GPR(13), S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin(S5P6440_GPR(14), S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin(S5P6440_GPR(8), S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin(S5P6440_GPR(6), S3C_GPIO_SFN(2));
- break;
-
- default:
- printk(KERN_DEBUG "Invalid PCM Controller number!");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct s3c_audio_pdata s3c_pcm_pdata = {
- .cfg_gpio = s5p6440_pcm_cfg_gpio,
-};
-
-static struct resource s5p6440_pcm0_resource[] = {
- [0] = {
- .start = S5P6440_PA_PCM,
- .end = S5P6440_PA_PCM + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_PCM0_TX,
- .end = DMACH_PCM0_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_PCM0_RX,
- .end = DMACH_PCM0_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5p6440_device_pcm = {
- .name = "samsung-pcm",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p6440_pcm0_resource),
- .resource = s5p6440_pcm0_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
diff --git a/arch/arm/mach-s5p6440/dev-spi.c b/arch/arm/mach-s5p6440/dev-spi.c
deleted file mode 100644
index 510af44..0000000
--- a/arch/arm/mach-s5p6440/dev-spi.c
+++ /dev/null
@@ -1,176 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/dev-spi.c
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-
-#include <mach/dma.h>
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <mach/spi-clocks.h>
-
-#include <plat/s3c64xx-spi.h>
-#include <plat/gpio-cfg.h>
-
-static char *spi_src_clks[] = {
- [S5P6440_SPI_SRCCLK_PCLK] = "pclk",
- [S5P6440_SPI_SRCCLK_SCLK] = "spi_epll",
-};
-
-/* SPI Controller platform_devices */
-
-/* Since we emulate multi-cs capability, we do not touch the CS.
- * The emulated CS is toggled by board specific mechanism, as it can
- * be either some immediate GPIO or some signal out of some other
- * chip in between ... or some yet another way.
- * We simply do not assume anything about CS.
- */
-static int s5p6440_spi_cfg_gpio(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin(S5P6440_GPC(0), S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin(S5P6440_GPC(1), S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin(S5P6440_GPC(2), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5P6440_GPC(0), S3C_GPIO_PULL_UP);
- s3c_gpio_setpull(S5P6440_GPC(1), S3C_GPIO_PULL_UP);
- s3c_gpio_setpull(S5P6440_GPC(2), S3C_GPIO_PULL_UP);
- break;
-
- case 1:
- s3c_gpio_cfgpin(S5P6440_GPC(4), S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin(S5P6440_GPC(5), S3C_GPIO_SFN(2));
- s3c_gpio_cfgpin(S5P6440_GPC(6), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5P6440_GPC(4), S3C_GPIO_PULL_UP);
- s3c_gpio_setpull(S5P6440_GPC(5), S3C_GPIO_PULL_UP);
- s3c_gpio_setpull(S5P6440_GPC(6), S3C_GPIO_PULL_UP);
- break;
-
- default:
- dev_err(&pdev->dev, "Invalid SPI Controller number!");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct resource s5p6440_spi0_resource[] = {
- [0] = {
- .start = S5P6440_PA_SPI0,
- .end = S5P6440_PA_SPI0 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_SPI0_TX,
- .end = DMACH_SPI0_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_SPI0_RX,
- .end = DMACH_SPI0_RX,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = IRQ_SPI0,
- .end = IRQ_SPI0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct s3c64xx_spi_info s5p6440_spi0_pdata = {
- .cfg_gpio = s5p6440_spi_cfg_gpio,
- .fifo_lvl_mask = 0x1ff,
- .rx_lvl_offset = 15,
-};
-
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5p6440_device_spi0 = {
- .name = "s3c64xx-spi",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p6440_spi0_resource),
- .resource = s5p6440_spi0_resource,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5p6440_spi0_pdata,
- },
-};
-
-static struct resource s5p6440_spi1_resource[] = {
- [0] = {
- .start = S5P6440_PA_SPI1,
- .end = S5P6440_PA_SPI1 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_SPI1_TX,
- .end = DMACH_SPI1_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_SPI1_RX,
- .end = DMACH_SPI1_RX,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = IRQ_SPI1,
- .end = IRQ_SPI1,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct s3c64xx_spi_info s5p6440_spi1_pdata = {
- .cfg_gpio = s5p6440_spi_cfg_gpio,
- .fifo_lvl_mask = 0x7f,
- .rx_lvl_offset = 15,
-};
-
-struct platform_device s5p6440_device_spi1 = {
- .name = "s3c64xx-spi",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5p6440_spi1_resource),
- .resource = s5p6440_spi1_resource,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5p6440_spi1_pdata,
- },
-};
-
-void __init s5p6440_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
-{
- struct s3c64xx_spi_info *pd;
-
- /* Reject invalid configuration */
- if (!num_cs || src_clk_nr < 0
- || src_clk_nr > S5P6440_SPI_SRCCLK_SCLK) {
- printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
- return;
- }
-
- switch (cntrlr) {
- case 0:
- pd = &s5p6440_spi0_pdata;
- break;
- case 1:
- pd = &s5p6440_spi1_pdata;
- break;
- default:
- printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
- __func__, cntrlr);
- return;
- }
-
- pd->num_cs = num_cs;
- pd->src_clk_nr = src_clk_nr;
- pd->src_clk_name = spi_src_clks[src_clk_nr];
-}
diff --git a/arch/arm/mach-s5p6440/dma.c b/arch/arm/mach-s5p6440/dma.c
deleted file mode 100644
index 07606ad..0000000
--- a/arch/arm/mach-s5p6440/dma.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-
-#include <plat/devs.h>
-#include <plat/irqs.h>
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-
-#include <plat/s3c-pl330-pdata.h>
-
-static u64 dma_dmamask = DMA_BIT_MASK(32);
-
-static struct resource s5p6440_pdma_resource[] = {
- [0] = {
- .start = S5P6440_PA_PDMA,
- .end = S5P6440_PA_PDMA + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_DMA0,
- .end = IRQ_DMA0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct s3c_pl330_platdata s5p6440_pdma_pdata = {
- .peri = {
- [0] = DMACH_UART0_RX,
- [1] = DMACH_UART0_TX,
- [2] = DMACH_UART1_RX,
- [3] = DMACH_UART1_TX,
- [4] = DMACH_UART2_RX,
- [5] = DMACH_UART2_TX,
- [6] = DMACH_UART3_RX,
- [7] = DMACH_UART3_TX,
- [8] = DMACH_MAX,
- [9] = DMACH_MAX,
- [10] = DMACH_PCM0_TX,
- [11] = DMACH_PCM0_RX,
- [12] = DMACH_I2S0_TX,
- [13] = DMACH_I2S0_RX,
- [14] = DMACH_SPI0_TX,
- [15] = DMACH_SPI0_RX,
- [16] = DMACH_MAX,
- [17] = DMACH_MAX,
- [18] = DMACH_MAX,
- [19] = DMACH_MAX,
- [20] = DMACH_SPI1_TX,
- [21] = DMACH_SPI1_RX,
- [22] = DMACH_MAX,
- [23] = DMACH_MAX,
- [24] = DMACH_MAX,
- [25] = DMACH_MAX,
- [26] = DMACH_MAX,
- [27] = DMACH_MAX,
- [28] = DMACH_MAX,
- [29] = DMACH_PWM,
- [30] = DMACH_MAX,
- [31] = DMACH_MAX,
- },
-};
-
-static struct platform_device s5p6440_device_pdma = {
- .name = "s3c-pl330",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5p6440_pdma_resource),
- .resource = s5p6440_pdma_resource,
- .dev = {
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5p6440_pdma_pdata,
- },
-};
-
-static struct platform_device *s5p6440_dmacs[] __initdata = {
- &s5p6440_device_pdma,
-};
-
-static int __init s5p6440_dma_init(void)
-{
- platform_add_devices(s5p6440_dmacs, ARRAY_SIZE(s5p6440_dmacs));
-
- return 0;
-}
-arch_initcall(s5p6440_dma_init);
diff --git a/arch/arm/mach-s5p6440/include/mach/debug-macro.S b/arch/arm/mach-s5p6440/include/mach/debug-macro.S
deleted file mode 100644
index 1347d7f..0000000
--- a/arch/arm/mach-s5p6440/include/mach/debug-macro.S
+++ /dev/null
@@ -1,37 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/debug-macro.S
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-/* pull in the relevant register and map files. */
-
-#include <mach/map.h>
-#include <plat/regs-serial.h>
-
- /* note, for the boot process to work we have to keep the UART
- * virtual address aligned to an 1MiB boundary for the L1
- * mapping the head code makes. We keep the UART virtual address
- * aligned and add in the offset when we load the value here.
- */
-
- .macro addruart, rx, rtmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C_PA_UART
- ldrne \rx, = S3C_VA_UART
-#if CONFIG_DEBUG_S3C_UART != 0
- add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
-#endif
- .endm
-
-/* include the reset of the code which will do the work, we're only
- * compiling for a single cpu processor type so the default of s3c2440
- * will be fine with us.
- */
-
-#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-s5p6440/include/mach/entry-macro.S b/arch/arm/mach-s5p6440/include/mach/entry-macro.S
deleted file mode 100644
index e65f1b9..0000000
--- a/arch/arm/mach-s5p6440/include/mach/entry-macro.S
+++ /dev/null
@@ -1,16 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/entry-macro.S
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Low-level IRQ helper macros for the Samsung S5P6440
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <mach/map.h>
-#include <plat/irqs.h>
-
-#include <asm/entry-macro-vic2.S>
diff --git a/arch/arm/mach-s5p6440/include/mach/gpio.h b/arch/arm/mach-s5p6440/include/mach/gpio.h
deleted file mode 100644
index 2178383..0000000
--- a/arch/arm/mach-s5p6440/include/mach/gpio.h
+++ /dev/null
@@ -1,80 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/gpio.h
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6440 - GPIO lib support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H __FILE__
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-#define gpio_to_irq __gpio_to_irq
-
-/* GPIO bank sizes */
-#define S5P6440_GPIO_A_NR (6)
-#define S5P6440_GPIO_B_NR (7)
-#define S5P6440_GPIO_C_NR (8)
-#define S5P6440_GPIO_F_NR (2)
-#define S5P6440_GPIO_G_NR (7)
-#define S5P6440_GPIO_H_NR (10)
-#define S5P6440_GPIO_I_NR (16)
-#define S5P6440_GPIO_J_NR (12)
-#define S5P6440_GPIO_N_NR (16)
-#define S5P6440_GPIO_P_NR (8)
-#define S5P6440_GPIO_R_NR (15)
-
-/* GPIO bank numbers */
-
-/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
- * space for debugging purposes so that any accidental
- * change from one gpio bank to another can be caught.
-*/
-#define S5P6440_GPIO_NEXT(__gpio) \
- ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
-
-enum s5p_gpio_number {
- S5P6440_GPIO_A_START = 0,
- S5P6440_GPIO_B_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_A),
- S5P6440_GPIO_C_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_B),
- S5P6440_GPIO_F_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_C),
- S5P6440_GPIO_G_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_F),
- S5P6440_GPIO_H_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_G),
- S5P6440_GPIO_I_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_H),
- S5P6440_GPIO_J_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_I),
- S5P6440_GPIO_N_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_J),
- S5P6440_GPIO_P_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_N),
- S5P6440_GPIO_R_START = S5P6440_GPIO_NEXT(S5P6440_GPIO_P),
-};
-
-/* S5P6440 GPIO number definitions. */
-#define S5P6440_GPA(_nr) (S5P6440_GPIO_A_START + (_nr))
-#define S5P6440_GPB(_nr) (S5P6440_GPIO_B_START + (_nr))
-#define S5P6440_GPC(_nr) (S5P6440_GPIO_C_START + (_nr))
-#define S5P6440_GPF(_nr) (S5P6440_GPIO_F_START + (_nr))
-#define S5P6440_GPG(_nr) (S5P6440_GPIO_G_START + (_nr))
-#define S5P6440_GPH(_nr) (S5P6440_GPIO_H_START + (_nr))
-#define S5P6440_GPI(_nr) (S5P6440_GPIO_I_START + (_nr))
-#define S5P6440_GPJ(_nr) (S5P6440_GPIO_J_START + (_nr))
-#define S5P6440_GPN(_nr) (S5P6440_GPIO_N_START + (_nr))
-#define S5P6440_GPP(_nr) (S5P6440_GPIO_P_START + (_nr))
-#define S5P6440_GPR(_nr) (S5P6440_GPIO_R_START + (_nr))
-
-/* the end of the S5P6440 specific gpios */
-#define S5P6440_GPIO_END (S5P6440_GPR(S5P6440_GPIO_R_NR) + 1)
-#define S3C_GPIO_END S5P6440_GPIO_END
-
-/* define the number of gpios we need to the one after the GPR() range */
-#define ARCH_NR_GPIOS (S5P6440_GPR(S5P6440_GPIO_R_NR) + \
- CONFIG_SAMSUNG_GPIO_EXTRA + 1)
-
-#include <asm-generic/gpio.h>
-
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/io.h b/arch/arm/mach-s5p6440/include/mach/io.h
deleted file mode 100644
index fa2d69c..0000000
--- a/arch/arm/mach-s5p6440/include/mach/io.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* arch/arm/mach-s5p6440/include/mach/io.h
- *
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben-linux@fluff.org>
- *
- * Default IO routines for S3C64XX based
- */
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-/* No current ISA/PCI bus support. */
-#define __io(a) __typesafe_io(a)
-#define __mem_pci(a) (a)
-
-#define IO_SPACE_LIMIT (0xFFFFFFFF)
-
-#endif
diff --git a/arch/arm/mach-s5p6440/include/mach/map.h b/arch/arm/mach-s5p6440/include/mach/map.h
deleted file mode 100644
index 6cc5cbc..0000000
--- a/arch/arm/mach-s5p6440/include/mach/map.h
+++ /dev/null
@@ -1,86 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/map.h
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6440 - Memory map definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_MAP_H
-#define __ASM_ARCH_MAP_H __FILE__
-
-#include <plat/map-base.h>
-#include <plat/map-s5p.h>
-
-#define S5P6440_PA_CHIPID (0xE0000000)
-#define S5P_PA_CHIPID S5P6440_PA_CHIPID
-
-#define S5P6440_PA_SYSCON (0xE0100000)
-#define S5P6440_PA_CLK (S5P6440_PA_SYSCON + 0x0)
-#define S5P_PA_SYSCON S5P6440_PA_SYSCON
-
-#define S5P6440_PA_GPIO (0xE0308000)
-#define S5P_PA_GPIO S5P6440_PA_GPIO
-
-#define S5P6440_PA_VIC0 (0xE4000000)
-#define S5P_PA_VIC0 S5P6440_PA_VIC0
-
-#define S5P6440_PA_PDMA 0xE9000000
-
-#define S5P6440_PA_VIC1 (0xE4100000)
-#define S5P_PA_VIC1 S5P6440_PA_VIC1
-
-#define S5P6440_PA_TIMER (0xEA000000)
-#define S5P_PA_TIMER S5P6440_PA_TIMER
-
-#define S5P6440_PA_RTC (0xEA100000)
-
-#define S5P6440_PA_WDT (0xEA200000)
-#define S5P_PA_WDT S5P6440_PA_WDT
-
-#define S5P6440_PA_UART (0xEC000000)
-
-#define S5P_PA_UART0 (S5P6440_PA_UART + 0x0)
-#define S5P_PA_UART1 (S5P6440_PA_UART + 0x400)
-#define S5P_PA_UART2 (S5P6440_PA_UART + 0x800)
-#define S5P_PA_UART3 (S5P6440_PA_UART + 0xC00)
-
-#define S5P_SZ_UART SZ_256
-
-#define S5P6440_PA_IIC0 (0xEC104000)
-#define S5P6440_PA_IIC1 (0xEC20F000)
-
-#define S5P6440_PA_SPI0 0xEC400000
-#define S5P6440_PA_SPI1 0xEC500000
-
-#define S5P6440_PA_HSOTG (0xED100000)
-
-#define S5P6440_PA_HSMMC0 (0xED800000)
-#define S5P6440_PA_HSMMC1 (0xED900000)
-#define S5P6440_PA_HSMMC2 (0xEDA00000)
-
-#define S5P6440_PA_SDRAM (0x20000000)
-#define S5P_PA_SDRAM S5P6440_PA_SDRAM
-
-/* I2S */
-#define S5P6440_PA_I2S 0xF2000000
-
-/* PCM */
-#define S5P6440_PA_PCM 0xF2100000
-
-#define S5P6440_PA_ADC (0xF3000000)
-
-/* compatibiltiy defines. */
-#define S3C_PA_UART S5P6440_PA_UART
-#define S3C_PA_IIC S5P6440_PA_IIC0
-#define S3C_PA_RTC S5P6440_PA_RTC
-#define S3C_PA_IIC1 S5P6440_PA_IIC1
-#define S3C_PA_WDT S5P6440_PA_WDT
-
-#define SAMSUNG_PA_ADC S5P6440_PA_ADC
-
-#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/memory.h b/arch/arm/mach-s5p6440/include/mach/memory.h
deleted file mode 100644
index d62910c..0000000
--- a/arch/arm/mach-s5p6440/include/mach/memory.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/memory.h
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6440 - Memory definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#define PHYS_OFFSET UL(0x20000000)
-#define CONSISTENT_DMA_SIZE SZ_8M
-
-#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/regs-clock.h b/arch/arm/mach-s5p6440/include/mach/regs-clock.h
deleted file mode 100644
index c783ecc..0000000
--- a/arch/arm/mach-s5p6440/include/mach/regs-clock.h
+++ /dev/null
@@ -1,130 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/regs-clock.h
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6440 - Clock register definitions
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_REGS_CLOCK_H
-#define __ASM_ARCH_REGS_CLOCK_H __FILE__
-
-#include <mach/map.h>
-
-#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
-
-#define S5P_APLL_LOCK S5P_CLKREG(0x00)
-#define S5P_MPLL_LOCK S5P_CLKREG(0x04)
-#define S5P_EPLL_LOCK S5P_CLKREG(0x08)
-#define S5P_APLL_CON S5P_CLKREG(0x0C)
-#define S5P_MPLL_CON S5P_CLKREG(0x10)
-#define S5P_EPLL_CON S5P_CLKREG(0x14)
-#define S5P_EPLL_CON_K S5P_CLKREG(0x18)
-#define S5P_CLK_SRC0 S5P_CLKREG(0x1C)
-#define S5P_CLK_DIV0 S5P_CLKREG(0x20)
-#define S5P_CLK_DIV1 S5P_CLKREG(0x24)
-#define S5P_CLK_DIV2 S5P_CLKREG(0x28)
-#define S5P_CLK_OUT S5P_CLKREG(0x2C)
-#define S5P_CLK_GATE_HCLK0 S5P_CLKREG(0x30)
-#define S5P_CLK_GATE_PCLK S5P_CLKREG(0x34)
-#define S5P_CLK_GATE_SCLK0 S5P_CLKREG(0x38)
-#define S5P_CLK_GATE_MEM0 S5P_CLKREG(0x3C)
-#define S5P_CLK_DIV3 S5P_CLKREG(0x40)
-#define S5P_CLK_GATE_HCLK1 S5P_CLKREG(0x44)
-#define S5P_CLK_GATE_SCLK1 S5P_CLKREG(0x48)
-#define S5P_AHB_CON0 S5P_CLKREG(0x100)
-#define S5P_CLK_SRC1 S5P_CLKREG(0x10C)
-#define S5P_SWRESET S5P_CLKREG(0x114)
-#define S5P_SYS_ID S5P_CLKREG(0x118)
-#define S5P_SYS_OTHERS S5P_CLKREG(0x11C)
-#define S5P_MEM_CFG_STAT S5P_CLKREG(0x12C)
-#define S5P_PWR_CFG S5P_CLKREG(0x804)
-#define S5P_EINT_WAKEUP_MASK S5P_CLKREG(0x808)
-#define S5P_NORMAL_CFG S5P_CLKREG(0x810)
-#define S5P_STOP_CFG S5P_CLKREG(0x814)
-#define S5P_SLEEP_CFG S5P_CLKREG(0x818)
-#define S5P_OSC_FREQ S5P_CLKREG(0x820)
-#define S5P_OSC_STABLE S5P_CLKREG(0x824)
-#define S5P_PWR_STABLE S5P_CLKREG(0x828)
-#define S5P_MTC_STABLE S5P_CLKREG(0x830)
-#define S5P_OTHERS S5P_CLKREG(0x900)
-#define S5P_RST_STAT S5P_CLKREG(0x904)
-#define S5P_WAKEUP_STAT S5P_CLKREG(0x908)
-#define S5P_SLPEN S5P_CLKREG(0x930)
-#define S5P_INFORM0 S5P_CLKREG(0xA00)
-#define S5P_INFORM1 S5P_CLKREG(0xA04)
-#define S5P_INFORM2 S5P_CLKREG(0xA08)
-#define S5P_INFORM3 S5P_CLKREG(0xA0C)
-
-/* CLKDIV0 */
-#define S5P_CLKDIV0_PCLK_MASK (0xf << 12)
-#define S5P_CLKDIV0_PCLK_SHIFT (12)
-#define S5P_CLKDIV0_HCLK_MASK (0xf << 8)
-#define S5P_CLKDIV0_HCLK_SHIFT (8)
-#define S5P_CLKDIV0_MPLL_MASK (0x1 << 4)
-#define S5P_CLKDIV0_ARM_MASK (0xf << 0)
-#define S5P_CLKDIV0_ARM_SHIFT (0)
-
-/* CLKDIV3 */
-#define S5P_CLKDIV3_PCLK_LOW_MASK (0xf << 12)
-#define S5P_CLKDIV3_PCLK_LOW_SHIFT (12)
-#define S5P_CLKDIV3_HCLK_LOW_MASK (0xf << 8)
-#define S5P_CLKDIV3_HCLK_LOW_SHIFT (8)
-
-/* HCLK0 GATE Registers */
-#define S5P_CLKCON_HCLK0_USB (1<<20)
-#define S5P_CLKCON_HCLK0_HSMMC2 (1<<19)
-#define S5P_CLKCON_HCLK0_HSMMC1 (1<<18)
-#define S5P_CLKCON_HCLK0_HSMMC0 (1<<17)
-#define S5P_CLKCON_HCLK0_POST0 (1<<5)
-
-/* HCLK1 GATE Registers */
-#define S5P_CLKCON_HCLK1_DISPCON (1<<1)
-
-/* PCLK GATE Registers */
-#define S5P_CLKCON_PCLK_IIS2 (1<<26)
-#define S5P_CLKCON_PCLK_SPI1 (1<<22)
-#define S5P_CLKCON_PCLK_SPI0 (1<<21)
-#define S5P_CLKCON_PCLK_GPIO (1<<18)
-#define S5P_CLKCON_PCLK_IIC0 (1<<17)
-#define S5P_CLKCON_PCLK_TSADC (1<<12)
-#define S5P_CLKCON_PCLK_PWM (1<<7)
-#define S5P_CLKCON_PCLK_RTC (1<<6)
-#define S5P_CLKCON_PCLK_WDT (1<<5)
-#define S5P_CLKCON_PCLK_UART3 (1<<4)
-#define S5P_CLKCON_PCLK_UART2 (1<<3)
-#define S5P_CLKCON_PCLK_UART1 (1<<2)
-#define S5P_CLKCON_PCLK_UART0 (1<<1)
-
-/* SCLK0 GATE Registers */
-#define S5P_CLKCON_SCLK0_MMC2_48 (1<<29)
-#define S5P_CLKCON_SCLK0_MMC1_48 (1<<28)
-#define S5P_CLKCON_SCLK0_MMC0_48 (1<<27)
-#define S5P_CLKCON_SCLK0_MMC2 (1<<26)
-#define S5P_CLKCON_SCLK0_MMC1 (1<<25)
-#define S5P_CLKCON_SCLK0_MMC0 (1<<24)
-#define S5P_CLKCON_SCLK0_SPI1_48 (1<<23)
-#define S5P_CLKCON_SCLK0_SPI0_48 (1<<22)
-#define S5P_CLKCON_SCLK0_SPI1 (1<<21)
-#define S5P_CLKCON_SCLK0_SPI0 (1<<20)
-#define S5P_CLKCON_SCLK0_UART (1<<5)
-
-/* SCLK1 GATE Registers */
-
-/* MEM0 GATE Registers */
-#define S5P_CLKCON_MEM0_HCLK_NFCON (1<<2)
-
-/*OTHERS Resgister */
-#define S5P_OTHERS_USB_SIG_MASK (1<<16)
-#define S5P_OTHERS_HCLK_LOW_SEL_MPLL (1<<6)
-
-/* Compatibility defines */
-#define ARM_CLK_DIV S5P_CLK_DIV0
-#define ARM_DIV_RATIO_SHIFT 0
-#define ARM_DIV_MASK (0xf << ARM_DIV_RATIO_SHIFT)
-
-#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/spi-clocks.h b/arch/arm/mach-s5p6440/include/mach/spi-clocks.h
deleted file mode 100644
index 5fbca50..0000000
--- a/arch/arm/mach-s5p6440/include/mach/spi-clocks.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/spi-clocks.h
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#ifndef __S5P6440_PLAT_SPI_CLKS_H
-#define __S5P6440_PLAT_SPI_CLKS_H __FILE__
-
-#define S5P6440_SPI_SRCCLK_PCLK 0
-#define S5P6440_SPI_SRCCLK_SCLK 1
-
-#endif /* __S5P6440_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/uncompress.h b/arch/arm/mach-s5p6440/include/mach/uncompress.h
deleted file mode 100644
index 7c1f600d..0000000
--- a/arch/arm/mach-s5p6440/include/mach/uncompress.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/uncompress.h
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6440 - uncompress code
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#ifndef __ASM_ARCH_UNCOMPRESS_H
-#define __ASM_ARCH_UNCOMPRESS_H
-
-#include <mach/map.h>
-#include <plat/uncompress.h>
-
-static void arch_detect_cpu(void)
-{
- /* we do not need to do any cpu detection here at the moment. */
-}
-
-#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-s5p6440/init.c b/arch/arm/mach-s5p6440/init.c
deleted file mode 100644
index a1f3727..0000000
--- a/arch/arm/mach-s5p6440/init.c
+++ /dev/null
@@ -1,52 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/init.c
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6440 - Init support
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/s5p6440.h>
-#include <plat/regs-serial.h>
-
-static struct s3c24xx_uart_clksrc s5p6440_serial_clocks[] = {
- [0] = {
- .name = "pclk_low",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
- [1] = {
- .name = "uclk1",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
-};
-
-/* uart registration process */
-void __init s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
-{
- struct s3c2410_uartcfg *tcfg = cfg;
- u32 ucnt;
-
- for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
- if (!tcfg->clocks) {
- tcfg->clocks = s5p6440_serial_clocks;
- tcfg->clocks_size = ARRAY_SIZE(s5p6440_serial_clocks);
- }
- }
-
- s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
-}
diff --git a/arch/arm/mach-s5p6440/setup-i2c0.c b/arch/arm/mach-s5p6440/setup-i2c0.c
deleted file mode 100644
index 2c99d14..0000000
--- a/arch/arm/mach-s5p6440/setup-i2c0.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/setup-i2c0.c
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * I2C0 GPIO configuration.
- *
- * Based on plat-s3c64xx/setup-i2c0.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <linux/gpio.h>
-#include <plat/gpio-cfg.h>
-#include <plat/iic.h>
-
-void s3c_i2c0_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgpin(S5P6440_GPB(5), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5P6440_GPB(5), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5P6440_GPB(6), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5P6440_GPB(6), S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/mach-s5p6440/setup-i2c1.c b/arch/arm/mach-s5p6440/setup-i2c1.c
deleted file mode 100644
index 9a1537f..0000000
--- a/arch/arm/mach-s5p6440/setup-i2c1.c
+++ /dev/null
@@ -1,30 +0,0 @@
-/* linux/arch/arm/mach-s5p6440/setup-i2c1.c
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * I2C1 GPIO configuration.
- *
- * Based on plat-s3c64xx/setup-i2c0.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/gpio.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <plat/gpio-cfg.h>
-#include <plat/iic.h>
-
-void s3c_i2c1_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgpin(S5P6440_GPR(9), S3C_GPIO_SFN(6));
- s3c_gpio_setpull(S5P6440_GPR(9), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgpin(S5P6440_GPR(10), S3C_GPIO_SFN(6));
- s3c_gpio_setpull(S5P6440_GPR(10), S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/mach-s5p6442/cpu.c b/arch/arm/mach-s5p6442/cpu.c
index 70ac681..842af86 100644
--- a/arch/arm/mach-s5p6442/cpu.c
+++ b/arch/arm/mach-s5p6442/cpu.c
@@ -1,7 +1,7 @@
/* linux/arch/arm/mach-s5p6442/cpu.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -48,10 +48,30 @@
.length = SZ_16K,
.type = MT_DEVICE,
}, {
+ .virtual = (unsigned long)S5P_VA_GPIO,
+ .pfn = __phys_to_pfn(S5P6442_PA_GPIO),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC0,
+ .pfn = __phys_to_pfn(S5P6442_PA_VIC0),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC1,
+ .pfn = __phys_to_pfn(S5P6442_PA_VIC1),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
.virtual = (unsigned long)VA_VIC2,
.pfn = __phys_to_pfn(S5P6442_PA_VIC2),
.length = SZ_16K,
.type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S3C_VA_UART,
+ .pfn = __phys_to_pfn(S3C_PA_UART),
+ .length = SZ_512K,
+ .type = MT_DEVICE,
}
};
@@ -63,10 +83,11 @@
local_irq_enable();
}
-/* s5p6442_map_io
+/*
+ * s5p6442_map_io
*
* register the standard cpu IO areas
-*/
+ */
void __init s5p6442_map_io(void)
{
diff --git a/arch/arm/mach-s5p6442/include/mach/debug-macro.S b/arch/arm/mach-s5p6442/include/mach/debug-macro.S
index bb65361..e2213205 100644
--- a/arch/arm/mach-s5p6442/include/mach/debug-macro.S
+++ b/arch/arm/mach-s5p6442/include/mach/debug-macro.S
@@ -15,13 +15,12 @@
#include <mach/map.h>
#include <plat/regs-serial.h>
- .macro addruart, rx, rtmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C_PA_UART
- ldrne \rx, = S3C_VA_UART
+ .macro addruart, rp, rv
+ ldr \rp, = S3C_PA_UART
+ ldr \rv, = S3C_VA_UART
#if CONFIG_DEBUG_S3C_UART != 0
- add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
#endif
.endm
diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h
index 281d256..31fb2e68 100644
--- a/arch/arm/mach-s5p6442/include/mach/map.h
+++ b/arch/arm/mach-s5p6442/include/mach/map.h
@@ -23,16 +23,10 @@
#define S5P_PA_SYSCON S5P6442_PA_SYSCON
#define S5P6442_PA_GPIO (0xE0200000)
-#define S5P_PA_GPIO S5P6442_PA_GPIO
#define S5P6442_PA_VIC0 (0xE4000000)
-#define S5P_PA_VIC0 S5P6442_PA_VIC0
-
#define S5P6442_PA_VIC1 (0xE4100000)
-#define S5P_PA_VIC1 S5P6442_PA_VIC1
-
#define S5P6442_PA_VIC2 (0xE4200000)
-#define S5P_PA_VIC2 S5P6442_PA_VIC2
#define S5P6442_PA_MDMA 0xE8000000
#define S5P6442_PA_PDMA 0xE9000000
diff --git a/arch/arm/mach-s5p6442/mach-smdk6442.c b/arch/arm/mach-s5p6442/mach-smdk6442.c
index 8d8d042..819fd80 100644
--- a/arch/arm/mach-s5p6442/mach-smdk6442.c
+++ b/arch/arm/mach-s5p6442/mach-smdk6442.c
@@ -83,8 +83,6 @@
MACHINE_START(SMDK6442, "SMDK6442")
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5p6442_init_irq,
.map_io = smdk6442_map_io,
diff --git a/arch/arm/mach-s5p64x0/Kconfig b/arch/arm/mach-s5p64x0/Kconfig
new file mode 100644
index 0000000..fbcae93
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/Kconfig
@@ -0,0 +1,57 @@
+# arch/arm/mach-s5p64x0/Kconfig
+#
+# Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+# http://www.samsung.com/
+#
+# Licensed under GPLv2
+
+if ARCH_S5P64X0
+
+config CPU_S5P6440
+ bool
+ select PLAT_S5P
+ select S3C_PL330_DMA
+ help
+ Enable S5P6440 CPU support
+
+config CPU_S5P6450
+ bool
+ select PLAT_S5P
+ select S3C_PL330_DMA
+ help
+ Enable S5P6450 CPU support
+
+config S5P64X0_SETUP_I2C1
+ bool
+ help
+ Common setup code for i2c bus 1.
+
+# machine support
+
+config MACH_SMDK6440
+ bool "SMDK6440"
+ select CPU_S5P6440
+ select S3C_DEV_I2C1
+ select S3C_DEV_RTC
+ select S3C_DEV_WDT
+ select S3C64XX_DEV_SPI
+ select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_TS
+ select S5P64X0_SETUP_I2C1
+ help
+ Machine support for the Samsung SMDK6440
+
+config MACH_SMDK6450
+ bool "SMDK6450"
+ select CPU_S5P6450
+ select S3C_DEV_I2C1
+ select S3C_DEV_RTC
+ select S3C_DEV_WDT
+ select S3C64XX_DEV_SPI
+ select SAMSUNG_DEV_ADC
+ select SAMSUNG_DEV_TS
+ select S5P64X0_SETUP_I2C1
+ help
+ Machine support for the Samsung SMDK6450
+
+endif
diff --git a/arch/arm/mach-s5p64x0/Makefile b/arch/arm/mach-s5p64x0/Makefile
new file mode 100644
index 0000000..2655829
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/Makefile
@@ -0,0 +1,30 @@
+# arch/arm/mach-s5p64x0/Makefile
+#
+# Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+# http://www.samsung.com
+#
+# Licensed under GPLv2
+
+obj-y :=
+obj-m :=
+obj-n :=
+obj- :=
+
+# Core support for S5P64X0 system
+
+obj-$(CONFIG_ARCH_S5P64X0) += cpu.o init.o clock.o dma.o
+obj-$(CONFIG_ARCH_S5P64X0) += setup-i2c0.o
+obj-$(CONFIG_CPU_S5P6440) += clock-s5p6440.o gpio.o
+obj-$(CONFIG_CPU_S5P6450) += clock-s5p6450.o
+
+# machine support
+
+obj-$(CONFIG_MACH_SMDK6440) += mach-smdk6440.o
+obj-$(CONFIG_MACH_SMDK6450) += mach-smdk6450.o
+
+# device support
+
+obj-y += dev-audio.o
+obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
+
+obj-$(CONFIG_S5P64X0_SETUP_I2C1) += setup-i2c1.o
diff --git a/arch/arm/mach-s5p6440/Makefile.boot b/arch/arm/mach-s5p64x0/Makefile.boot
similarity index 100%
rename from arch/arm/mach-s5p6440/Makefile.boot
rename to arch/arm/mach-s5p64x0/Makefile.boot
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6440.c b/arch/arm/mach-s5p64x0/clock-s5p6440.c
new file mode 100644
index 0000000..f93dcd8
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/clock-s5p6440.c
@@ -0,0 +1,626 @@
+/* linux/arch/arm/mach-s5p64x0/clock-s5p6440.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P6440 - Clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/sysdev.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <mach/s5p64x0-clock.h>
+
+#include <plat/cpu-freq.h>
+#include <plat/clock.h>
+#include <plat/cpu.h>
+#include <plat/pll.h>
+#include <plat/s5p-clock.h>
+#include <plat/clock-clksrc.h>
+#include <plat/s5p6440.h>
+
+static u32 epll_div[][5] = {
+ { 36000000, 0, 48, 1, 4 },
+ { 48000000, 0, 32, 1, 3 },
+ { 60000000, 0, 40, 1, 3 },
+ { 72000000, 0, 48, 1, 3 },
+ { 84000000, 0, 28, 1, 2 },
+ { 96000000, 0, 32, 1, 2 },
+ { 32768000, 45264, 43, 1, 4 },
+ { 45158000, 6903, 30, 1, 3 },
+ { 49152000, 50332, 32, 1, 3 },
+ { 67738000, 10398, 45, 1, 3 },
+ { 73728000, 9961, 49, 1, 3 }
+};
+
+static int s5p6440_epll_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned int epll_con, epll_con_k;
+ unsigned int i;
+
+ if (clk->rate == rate) /* Return if nothing changed */
+ return 0;
+
+ epll_con = __raw_readl(S5P64X0_EPLL_CON);
+ epll_con_k = __raw_readl(S5P64X0_EPLL_CON_K);
+
+ epll_con_k &= ~(PLL90XX_KDIV_MASK);
+ epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK);
+
+ for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
+ if (epll_div[i][0] == rate) {
+ epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT);
+ epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) |
+ (epll_div[i][3] << PLL90XX_PDIV_SHIFT) |
+ (epll_div[i][4] << PLL90XX_SDIV_SHIFT);
+ break;
+ }
+ }
+
+ if (i == ARRAY_SIZE(epll_div)) {
+ printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__);
+ return -EINVAL;
+ }
+
+ __raw_writel(epll_con, S5P64X0_EPLL_CON);
+ __raw_writel(epll_con_k, S5P64X0_EPLL_CON_K);
+
+ clk->rate = rate;
+
+ return 0;
+}
+
+static struct clk_ops s5p6440_epll_ops = {
+ .get_rate = s5p64x0_epll_get_rate,
+ .set_rate = s5p6440_epll_set_rate,
+};
+
+static struct clksrc_clk clk_hclk = {
+ .clk = {
+ .name = "clk_hclk",
+ .id = -1,
+ .parent = &clk_armclk.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk = {
+ .clk = {
+ .name = "clk_pclk",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 },
+};
+static struct clksrc_clk clk_hclk_low = {
+ .clk = {
+ .name = "clk_hclk_low",
+ .id = -1,
+ },
+ .sources = &clkset_hclk_low,
+ .reg_src = { .reg = S5P64X0_SYS_OTHERS, .shift = 6, .size = 1 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk_low = {
+ .clk = {
+ .name = "clk_pclk_low",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 },
+};
+
+/*
+ * The following clocks will be disabled during clock initialization. It is
+ * recommended to keep the following clocks disabled until the driver requests
+ * for enabling the clock.
+ */
+static struct clk init_clocks_disable[] = {
+ {
+ .name = "nand",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p64x0_mem_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "post",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 5)
+ }, {
+ .name = "2d",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 8),
+ }, {
+ .name = "hsmmc",
+ .id = 0,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 17),
+ }, {
+ .name = "hsmmc",
+ .id = 1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 18),
+ }, {
+ .name = "hsmmc",
+ .id = 2,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 19),
+ }, {
+ .name = "otg",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 20)
+ }, {
+ .name = "irom",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 25),
+ }, {
+ .name = "lcd",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk1_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "hclk_fimgvg",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p64x0_hclk1_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "tsi",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk1_ctrl,
+ .ctrlbit = (1 << 0),
+ }, {
+ .name = "watchdog",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 5),
+ }, {
+ .name = "rtc",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 6),
+ }, {
+ .name = "timers",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 7),
+ }, {
+ .name = "pcm",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 8),
+ }, {
+ .name = "adc",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 12),
+ }, {
+ .name = "i2c",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 17),
+ }, {
+ .name = "spi",
+ .id = 0,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 21),
+ }, {
+ .name = "spi",
+ .id = 1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 22),
+ }, {
+ .name = "gps",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 25),
+ }, {
+ .name = "i2s_v40",
+ .id = 0,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 26),
+ }, {
+ .name = "dsim",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 28),
+ }, {
+ .name = "etm",
+ .id = -1,
+ .parent = &clk_pclk.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 29),
+ }, {
+ .name = "dmc0",
+ .id = -1,
+ .parent = &clk_pclk.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 30),
+ }, {
+ .name = "pclk_fimgvg",
+ .id = -1,
+ .parent = &clk_pclk.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 31),
+ }, {
+ .name = "sclk_spi_48",
+ .id = 0,
+ .parent = &clk_48m,
+ .enable = s5p64x0_sclk_ctrl,
+ .ctrlbit = (1 << 22),
+ }, {
+ .name = "sclk_spi_48",
+ .id = 1,
+ .parent = &clk_48m,
+ .enable = s5p64x0_sclk_ctrl,
+ .ctrlbit = (1 << 23),
+ }, {
+ .name = "mmc_48m",
+ .id = 0,
+ .parent = &clk_48m,
+ .enable = s5p64x0_sclk_ctrl,
+ .ctrlbit = (1 << 27),
+ }, {
+ .name = "mmc_48m",
+ .id = 1,
+ .parent = &clk_48m,
+ .enable = s5p64x0_sclk_ctrl,
+ .ctrlbit = (1 << 28),
+ }, {
+ .name = "mmc_48m",
+ .id = 2,
+ .parent = &clk_48m,
+ .enable = s5p64x0_sclk_ctrl,
+ .ctrlbit = (1 << 29),
+ },
+};
+
+/*
+ * The following clocks will be enabled during clock initialization.
+ */
+static struct clk init_clocks[] = {
+ {
+ .name = "intc",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "mem",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 21),
+ }, {
+ .name = "dma",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 12),
+ }, {
+ .name = "uart",
+ .id = 0,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "uart",
+ .id = 1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "uart",
+ .id = 2,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "uart",
+ .id = 3,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "gpio",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 18),
+ },
+};
+
+static struct clk clk_iis_cd_v40 = {
+ .name = "iis_cdclk_v40",
+ .id = -1,
+};
+
+static struct clk clk_pcm_cd = {
+ .name = "pcm_cdclk",
+ .id = -1,
+};
+
+static struct clk *clkset_group1_list[] = {
+ &clk_mout_epll.clk,
+ &clk_dout_mpll.clk,
+ &clk_fin_epll,
+};
+
+static struct clksrc_sources clkset_group1 = {
+ .sources = clkset_group1_list,
+ .nr_sources = ARRAY_SIZE(clkset_group1_list),
+};
+
+static struct clk *clkset_uart_list[] = {
+ &clk_mout_epll.clk,
+ &clk_dout_mpll.clk,
+};
+
+static struct clksrc_sources clkset_uart = {
+ .sources = clkset_uart_list,
+ .nr_sources = ARRAY_SIZE(clkset_uart_list),
+};
+
+static struct clk *clkset_audio_list[] = {
+ &clk_mout_epll.clk,
+ &clk_dout_mpll.clk,
+ &clk_fin_epll,
+ &clk_iis_cd_v40,
+ &clk_pcm_cd,
+};
+
+static struct clksrc_sources clkset_audio = {
+ .sources = clkset_audio_list,
+ .nr_sources = ARRAY_SIZE(clkset_audio_list),
+};
+
+static struct clksrc_clk clksrcs[] = {
+ {
+ .clk = {
+ .name = "mmc_bus",
+ .id = 0,
+ .ctrlbit = (1 << 24),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 18, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "mmc_bus",
+ .id = 1,
+ .ctrlbit = (1 << 25),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 20, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "mmc_bus",
+ .id = 2,
+ .ctrlbit = (1 << 26),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = -1,
+ .ctrlbit = (1 << 5),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_uart,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 0,
+ .ctrlbit = (1 << 20),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 1,
+ .ctrlbit = (1 << 21),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_post",
+ .id = -1,
+ .ctrlbit = (1 << 10),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 26, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_dispcon",
+ .id = -1,
+ .ctrlbit = (1 << 1),
+ .enable = s5p64x0_sclk1_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 4, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimgvg",
+ .id = -1,
+ .ctrlbit = (1 << 2),
+ .enable = s5p64x0_sclk1_ctrl,
+ },
+ .sources = &clkset_group1,
+ .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 8, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_audio2",
+ .id = -1,
+ .ctrlbit = (1 << 11),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_audio,
+ .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 0, .size = 3 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 24, .size = 4 },
+ },
+};
+
+/* Clock initialization code */
+static struct clksrc_clk *sysclks[] = {
+ &clk_mout_apll,
+ &clk_mout_epll,
+ &clk_mout_mpll,
+ &clk_dout_mpll,
+ &clk_armclk,
+ &clk_hclk,
+ &clk_pclk,
+ &clk_hclk_low,
+ &clk_pclk_low,
+};
+
+void __init_or_cpufreq s5p6440_setup_clocks(void)
+{
+ struct clk *xtal_clk;
+
+ unsigned long xtal;
+ unsigned long fclk;
+ unsigned long hclk;
+ unsigned long hclk_low;
+ unsigned long pclk;
+ unsigned long pclk_low;
+
+ unsigned long apll;
+ unsigned long mpll;
+ unsigned long epll;
+ unsigned int ptr;
+
+ /* Set S5P6440 functions for clk_fout_epll */
+
+ clk_fout_epll.enable = s5p64x0_epll_enable;
+ clk_fout_epll.ops = &s5p6440_epll_ops;
+
+ clk_48m.enable = s5p64x0_clk48m_ctrl;
+
+ xtal_clk = clk_get(NULL, "ext_xtal");
+ BUG_ON(IS_ERR(xtal_clk));
+
+ xtal = clk_get_rate(xtal_clk);
+ clk_put(xtal_clk);
+
+ apll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_APLL_CON), pll_4502);
+ mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_MPLL_CON), pll_4502);
+ epll = s5p_get_pll90xx(xtal, __raw_readl(S5P64X0_EPLL_CON),
+ __raw_readl(S5P64X0_EPLL_CON_K));
+
+ clk_fout_apll.rate = apll;
+ clk_fout_mpll.rate = mpll;
+ clk_fout_epll.rate = epll;
+
+ printk(KERN_INFO "S5P6440: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
+ " E=%ld.%ldMHz\n",
+ print_mhz(apll), print_mhz(mpll), print_mhz(epll));
+
+ fclk = clk_get_rate(&clk_armclk.clk);
+ hclk = clk_get_rate(&clk_hclk.clk);
+ pclk = clk_get_rate(&clk_pclk.clk);
+ hclk_low = clk_get_rate(&clk_hclk_low.clk);
+ pclk_low = clk_get_rate(&clk_pclk_low.clk);
+
+ printk(KERN_INFO "S5P6440: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
+ " PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
+ print_mhz(hclk), print_mhz(hclk_low),
+ print_mhz(pclk), print_mhz(pclk_low));
+
+ clk_f.rate = fclk;
+ clk_h.rate = hclk;
+ clk_p.rate = pclk;
+
+ for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
+ s3c_set_clksrc(&clksrcs[ptr], true);
+}
+
+static struct clk *clks[] __initdata = {
+ &clk_ext,
+ &clk_iis_cd_v40,
+ &clk_pcm_cd,
+};
+
+void __init s5p6440_register_clocks(void)
+{
+ struct clk *clkp;
+ int ret;
+ int ptr;
+
+ s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
+
+ for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
+ s3c_register_clksrc(sysclks[ptr], 1);
+
+ s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
+ s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
+
+ clkp = init_clocks_disable;
+ for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+
+ ret = s3c24xx_register_clock(clkp);
+ if (ret < 0) {
+ printk(KERN_ERR "Failed to register clock %s (%d)\n",
+ clkp->name, ret);
+ }
+ (clkp->enable)(clkp, 0);
+ }
+
+ s3c_pwmclk_init();
+}
diff --git a/arch/arm/mach-s5p64x0/clock-s5p6450.c b/arch/arm/mach-s5p64x0/clock-s5p6450.c
new file mode 100644
index 0000000..f9afb05
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/clock-s5p6450.c
@@ -0,0 +1,655 @@
+/* linux/arch/arm/mach-s5p64x0/clock-s5p6450.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P6450 - Clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/sysdev.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <mach/s5p64x0-clock.h>
+
+#include <plat/cpu-freq.h>
+#include <plat/clock.h>
+#include <plat/cpu.h>
+#include <plat/pll.h>
+#include <plat/s5p-clock.h>
+#include <plat/clock-clksrc.h>
+#include <plat/s5p6450.h>
+
+static struct clksrc_clk clk_mout_dpll = {
+ .clk = {
+ .name = "mout_dpll",
+ .id = -1,
+ },
+ .sources = &clk_src_dpll,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 5, .size = 1 },
+};
+
+static u32 epll_div[][5] = {
+ { 133000000, 27307, 55, 2, 2 },
+ { 100000000, 43691, 41, 2, 2 },
+ { 480000000, 0, 80, 2, 0 },
+};
+
+static int s5p6450_epll_set_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned int epll_con, epll_con_k;
+ unsigned int i;
+
+ if (clk->rate == rate) /* Return if nothing changed */
+ return 0;
+
+ epll_con = __raw_readl(S5P64X0_EPLL_CON);
+ epll_con_k = __raw_readl(S5P64X0_EPLL_CON_K);
+
+ epll_con_k &= ~(PLL90XX_KDIV_MASK);
+ epll_con &= ~(PLL90XX_MDIV_MASK | PLL90XX_PDIV_MASK | PLL90XX_SDIV_MASK);
+
+ for (i = 0; i < ARRAY_SIZE(epll_div); i++) {
+ if (epll_div[i][0] == rate) {
+ epll_con_k |= (epll_div[i][1] << PLL90XX_KDIV_SHIFT);
+ epll_con |= (epll_div[i][2] << PLL90XX_MDIV_SHIFT) |
+ (epll_div[i][3] << PLL90XX_PDIV_SHIFT) |
+ (epll_div[i][4] << PLL90XX_SDIV_SHIFT);
+ break;
+ }
+ }
+
+ if (i == ARRAY_SIZE(epll_div)) {
+ printk(KERN_ERR "%s: Invalid Clock EPLL Frequency\n", __func__);
+ return -EINVAL;
+ }
+
+ __raw_writel(epll_con, S5P64X0_EPLL_CON);
+ __raw_writel(epll_con_k, S5P64X0_EPLL_CON_K);
+
+ clk->rate = rate;
+
+ return 0;
+}
+
+static struct clk_ops s5p6450_epll_ops = {
+ .get_rate = s5p64x0_epll_get_rate,
+ .set_rate = s5p6450_epll_set_rate,
+};
+
+static struct clksrc_clk clk_dout_epll = {
+ .clk = {
+ .name = "dout_epll",
+ .id = -1,
+ .parent = &clk_mout_epll.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 24, .size = 4 },
+};
+
+static struct clksrc_clk clk_mout_hclk_sel = {
+ .clk = {
+ .name = "mout_hclk_sel",
+ .id = -1,
+ },
+ .sources = &clkset_hclk_low,
+ .reg_src = { .reg = S5P64X0_OTHERS, .shift = 15, .size = 1 },
+};
+
+static struct clk *clkset_hclk_list[] = {
+ &clk_mout_hclk_sel.clk,
+ &clk_armclk.clk,
+};
+
+static struct clksrc_sources clkset_hclk = {
+ .sources = clkset_hclk_list,
+ .nr_sources = ARRAY_SIZE(clkset_hclk_list),
+};
+
+static struct clksrc_clk clk_hclk = {
+ .clk = {
+ .name = "clk_hclk",
+ .id = -1,
+ },
+ .sources = &clkset_hclk,
+ .reg_src = { .reg = S5P64X0_OTHERS, .shift = 14, .size = 1 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk = {
+ .clk = {
+ .name = "clk_pclk",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 12, .size = 4 },
+};
+static struct clksrc_clk clk_dout_pwm_ratio0 = {
+ .clk = {
+ .name = "clk_dout_pwm_ratio0",
+ .id = -1,
+ .parent = &clk_mout_hclk_sel.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 16, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk_to_wdt_pwm = {
+ .clk = {
+ .name = "clk_pclk_to_wdt_pwm",
+ .id = -1,
+ .parent = &clk_dout_pwm_ratio0.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 20, .size = 4 },
+};
+
+static struct clksrc_clk clk_hclk_low = {
+ .clk = {
+ .name = "clk_hclk_low",
+ .id = -1,
+ },
+ .sources = &clkset_hclk_low,
+ .reg_src = { .reg = S5P64X0_OTHERS, .shift = 6, .size = 1 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clk_pclk_low = {
+ .clk = {
+ .name = "clk_pclk_low",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 12, .size = 4 },
+};
+
+/*
+ * The following clocks will be disabled during clock initialization. It is
+ * recommended to keep the following clocks disabled until the driver requests
+ * for enabling the clock.
+ */
+static struct clk init_clocks_disable[] = {
+ {
+ .name = "usbhost",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "hsmmc",
+ .id = 0,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 17),
+ }, {
+ .name = "hsmmc",
+ .id = 1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 18),
+ }, {
+ .name = "hsmmc",
+ .id = 2,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 19),
+ }, {
+ .name = "usbotg",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 20),
+ }, {
+ .name = "lcd",
+ .id = -1,
+ .parent = &clk_h,
+ .enable = s5p64x0_hclk1_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "watchdog",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 5),
+ }, {
+ .name = "adc",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 12),
+ }, {
+ .name = "i2c",
+ .id = 0,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 17),
+ }, {
+ .name = "spi",
+ .id = 0,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 21),
+ }, {
+ .name = "spi",
+ .id = 1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 22),
+ }, {
+ .name = "iis",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 26),
+ }, {
+ .name = "i2c",
+ .id = 1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 27),
+ }, {
+ .name = "dmc0",
+ .id = -1,
+ .parent = &clk_pclk.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 30),
+ }
+};
+
+/*
+ * The following clocks will be enabled during clock initialization.
+ */
+static struct clk init_clocks[] = {
+ {
+ .name = "intc",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "mem",
+ .id = -1,
+ .parent = &clk_hclk.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 21),
+ }, {
+ .name = "dma",
+ .id = -1,
+ .parent = &clk_hclk_low.clk,
+ .enable = s5p64x0_hclk0_ctrl,
+ .ctrlbit = (1 << 12),
+ }, {
+ .name = "uart",
+ .id = 0,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 1),
+ }, {
+ .name = "uart",
+ .id = 1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 2),
+ }, {
+ .name = "uart",
+ .id = 2,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 3),
+ }, {
+ .name = "uart",
+ .id = 3,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 4),
+ }, {
+ .name = "timers",
+ .id = -1,
+ .parent = &clk_pclk_to_wdt_pwm.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 7),
+ }, {
+ .name = "gpio",
+ .id = -1,
+ .parent = &clk_pclk_low.clk,
+ .enable = s5p64x0_pclk_ctrl,
+ .ctrlbit = (1 << 18),
+ },
+};
+
+static struct clk *clkset_uart_list[] = {
+ &clk_dout_epll.clk,
+ &clk_dout_mpll.clk,
+};
+
+static struct clksrc_sources clkset_uart = {
+ .sources = clkset_uart_list,
+ .nr_sources = ARRAY_SIZE(clkset_uart_list),
+};
+
+static struct clk *clkset_mali_list[] = {
+ &clk_mout_epll.clk,
+ &clk_mout_apll.clk,
+ &clk_mout_mpll.clk,
+};
+
+static struct clksrc_sources clkset_mali = {
+ .sources = clkset_mali_list,
+ .nr_sources = ARRAY_SIZE(clkset_mali_list),
+};
+
+static struct clk *clkset_group2_list[] = {
+ &clk_dout_epll.clk,
+ &clk_dout_mpll.clk,
+ &clk_ext_xtal_mux,
+};
+
+static struct clksrc_sources clkset_group2 = {
+ .sources = clkset_group2_list,
+ .nr_sources = ARRAY_SIZE(clkset_group2_list),
+};
+
+static struct clk *clkset_dispcon_list[] = {
+ &clk_dout_epll.clk,
+ &clk_dout_mpll.clk,
+ &clk_ext_xtal_mux,
+ &clk_mout_dpll.clk,
+};
+
+static struct clksrc_sources clkset_dispcon = {
+ .sources = clkset_dispcon_list,
+ .nr_sources = ARRAY_SIZE(clkset_dispcon_list),
+};
+
+static struct clk *clkset_hsmmc44_list[] = {
+ &clk_dout_epll.clk,
+ &clk_dout_mpll.clk,
+ &clk_ext_xtal_mux,
+ &s5p_clk_27m,
+ &clk_48m,
+};
+
+static struct clksrc_sources clkset_hsmmc44 = {
+ .sources = clkset_hsmmc44_list,
+ .nr_sources = ARRAY_SIZE(clkset_hsmmc44_list),
+};
+
+static struct clk *clkset_sclk_audio0_list[] = {
+ [0] = &clk_dout_epll.clk,
+ [1] = &clk_dout_mpll.clk,
+ [2] = &clk_ext_xtal_mux,
+ [3] = NULL,
+ [4] = NULL,
+};
+
+static struct clksrc_sources clkset_sclk_audio0 = {
+ .sources = clkset_sclk_audio0_list,
+ .nr_sources = ARRAY_SIZE(clkset_sclk_audio0_list),
+};
+
+static struct clksrc_clk clk_sclk_audio0 = {
+ .clk = {
+ .name = "audio-bus",
+ .id = -1,
+ .enable = s5p64x0_sclk_ctrl,
+ .ctrlbit = (1 << 8),
+ .parent = &clk_dout_epll.clk,
+ },
+ .sources = &clkset_sclk_audio0,
+ .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 10, .size = 3 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 8, .size = 4 },
+};
+
+static struct clksrc_clk clksrcs[] = {
+ {
+ .clk = {
+ .name = "sclk_mmc",
+ .id = 0,
+ .ctrlbit = (1 << 24),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 18, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mmc",
+ .id = 1,
+ .ctrlbit = (1 << 25),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 20, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_mmc",
+ .id = 2,
+ .ctrlbit = (1 << 26),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 22, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 8, .size = 4 },
+ }, {
+ .clk = {
+ .name = "uclk1",
+ .id = -1,
+ .ctrlbit = (1 << 5),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_uart,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 13, .size = 1 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 16, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 0,
+ .ctrlbit = (1 << 20),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 14, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_spi",
+ .id = 1,
+ .ctrlbit = (1 << 21),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 16, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_fimc",
+ .id = -1,
+ .ctrlbit = (1 << 10),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 26, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 12, .size = 4 },
+ }, {
+ .clk = {
+ .name = "aclk_mali",
+ .id = -1,
+ .ctrlbit = (1 << 2),
+ .enable = s5p64x0_sclk1_ctrl,
+ },
+ .sources = &clkset_mali,
+ .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 8, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 4, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_2d",
+ .id = -1,
+ .ctrlbit = (1 << 12),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_mali,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 30, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV2, .shift = 20, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_usi",
+ .id = -1,
+ .ctrlbit = (1 << 7),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 10, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 16, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_camif",
+ .id = -1,
+ .ctrlbit = (1 << 6),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_group2,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 28, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 20, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_dispcon",
+ .id = -1,
+ .ctrlbit = (1 << 1),
+ .enable = s5p64x0_sclk1_ctrl,
+ },
+ .sources = &clkset_dispcon,
+ .reg_src = { .reg = S5P64X0_CLK_SRC1, .shift = 4, .size = 2 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV3, .shift = 0, .size = 4 },
+ }, {
+ .clk = {
+ .name = "sclk_hsmmc44",
+ .id = -1,
+ .ctrlbit = (1 << 30),
+ .enable = s5p64x0_sclk_ctrl,
+ },
+ .sources = &clkset_hsmmc44,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 6, .size = 3 },
+ .reg_div = { .reg = S5P64X0_CLK_DIV1, .shift = 28, .size = 4 },
+ },
+};
+
+/* Clock initialization code */
+static struct clksrc_clk *sysclks[] = {
+ &clk_mout_apll,
+ &clk_mout_epll,
+ &clk_dout_epll,
+ &clk_mout_mpll,
+ &clk_dout_mpll,
+ &clk_armclk,
+ &clk_mout_hclk_sel,
+ &clk_dout_pwm_ratio0,
+ &clk_pclk_to_wdt_pwm,
+ &clk_hclk,
+ &clk_pclk,
+ &clk_hclk_low,
+ &clk_pclk_low,
+ &clk_sclk_audio0,
+};
+
+void __init_or_cpufreq s5p6450_setup_clocks(void)
+{
+ struct clk *xtal_clk;
+
+ unsigned long xtal;
+ unsigned long fclk;
+ unsigned long hclk;
+ unsigned long hclk_low;
+ unsigned long pclk;
+ unsigned long pclk_low;
+
+ unsigned long apll;
+ unsigned long mpll;
+ unsigned long epll;
+ unsigned long dpll;
+ unsigned int ptr;
+
+ /* Set S5P6450 functions for clk_fout_epll */
+
+ clk_fout_epll.enable = s5p64x0_epll_enable;
+ clk_fout_epll.ops = &s5p6450_epll_ops;
+
+ clk_48m.enable = s5p64x0_clk48m_ctrl;
+
+ xtal_clk = clk_get(NULL, "ext_xtal");
+ BUG_ON(IS_ERR(xtal_clk));
+
+ xtal = clk_get_rate(xtal_clk);
+ clk_put(xtal_clk);
+
+ apll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_APLL_CON), pll_4502);
+ mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P64X0_MPLL_CON), pll_4502);
+ epll = s5p_get_pll90xx(xtal, __raw_readl(S5P64X0_EPLL_CON),
+ __raw_readl(S5P64X0_EPLL_CON_K));
+ dpll = s5p_get_pll46xx(xtal, __raw_readl(S5P6450_DPLL_CON),
+ __raw_readl(S5P6450_DPLL_CON_K), pll_4650c);
+
+ clk_fout_apll.rate = apll;
+ clk_fout_mpll.rate = mpll;
+ clk_fout_epll.rate = epll;
+ clk_fout_dpll.rate = dpll;
+
+ printk(KERN_INFO "S5P6450: PLL settings, A=%ld.%ldMHz, M=%ld.%ldMHz," \
+ " E=%ld.%ldMHz, D=%ld.%ldMHz\n",
+ print_mhz(apll), print_mhz(mpll), print_mhz(epll),
+ print_mhz(dpll));
+
+ fclk = clk_get_rate(&clk_armclk.clk);
+ hclk = clk_get_rate(&clk_hclk.clk);
+ pclk = clk_get_rate(&clk_pclk.clk);
+ hclk_low = clk_get_rate(&clk_hclk_low.clk);
+ pclk_low = clk_get_rate(&clk_pclk_low.clk);
+
+ printk(KERN_INFO "S5P6450: HCLK=%ld.%ldMHz, HCLK_LOW=%ld.%ldMHz," \
+ " PCLK=%ld.%ldMHz, PCLK_LOW=%ld.%ldMHz\n",
+ print_mhz(hclk), print_mhz(hclk_low),
+ print_mhz(pclk), print_mhz(pclk_low));
+
+ clk_f.rate = fclk;
+ clk_h.rate = hclk;
+ clk_p.rate = pclk;
+
+ for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
+ s3c_set_clksrc(&clksrcs[ptr], true);
+}
+
+void __init s5p6450_register_clocks(void)
+{
+ struct clk *clkp;
+ int ret;
+ int ptr;
+
+ for (ptr = 0; ptr < ARRAY_SIZE(sysclks); ptr++)
+ s3c_register_clksrc(sysclks[ptr], 1);
+
+ s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
+ s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
+
+ clkp = init_clocks_disable;
+ for (ptr = 0; ptr < ARRAY_SIZE(init_clocks_disable); ptr++, clkp++) {
+
+ ret = s3c24xx_register_clock(clkp);
+ if (ret < 0) {
+ printk(KERN_ERR "Failed to register clock %s (%d)\n",
+ clkp->name, ret);
+ }
+ (clkp->enable)(clkp, 0);
+ }
+
+ s3c_pwmclk_init();
+}
diff --git a/arch/arm/mach-s5p64x0/clock.c b/arch/arm/mach-s5p64x0/clock.c
new file mode 100644
index 0000000..523ba80
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/clock.c
@@ -0,0 +1,253 @@
+/* linux/arch/arm/mach-s5p64x0/clock.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P64X0 - Clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/list.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/clk.h>
+#include <linux/sysdev.h>
+#include <linux/io.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+
+#include <plat/cpu-freq.h>
+#include <plat/clock.h>
+#include <plat/cpu.h>
+#include <plat/pll.h>
+#include <plat/s5p-clock.h>
+#include <plat/clock-clksrc.h>
+#include <plat/s5p6440.h>
+#include <plat/s5p6450.h>
+
+struct clksrc_clk clk_mout_apll = {
+ .clk = {
+ .name = "mout_apll",
+ .id = -1,
+ },
+ .sources = &clk_src_apll,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 0, .size = 1 },
+};
+
+struct clksrc_clk clk_mout_mpll = {
+ .clk = {
+ .name = "mout_mpll",
+ .id = -1,
+ },
+ .sources = &clk_src_mpll,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 1, .size = 1 },
+};
+
+struct clksrc_clk clk_mout_epll = {
+ .clk = {
+ .name = "mout_epll",
+ .id = -1,
+ },
+ .sources = &clk_src_epll,
+ .reg_src = { .reg = S5P64X0_CLK_SRC0, .shift = 2, .size = 1 },
+};
+
+enum perf_level {
+ L0 = 532*1000,
+ L1 = 266*1000,
+ L2 = 133*1000,
+};
+
+static const u32 clock_table[][3] = {
+ /*{ARM_CLK, DIVarm, DIVhclk}*/
+ {L0 * 1000, (0 << ARM_DIV_RATIO_SHIFT), (3 << S5P64X0_CLKDIV0_HCLK_SHIFT)},
+ {L1 * 1000, (1 << ARM_DIV_RATIO_SHIFT), (1 << S5P64X0_CLKDIV0_HCLK_SHIFT)},
+ {L2 * 1000, (3 << ARM_DIV_RATIO_SHIFT), (0 << S5P64X0_CLKDIV0_HCLK_SHIFT)},
+};
+
+int s5p64x0_epll_enable(struct clk *clk, int enable)
+{
+ unsigned int ctrlbit = clk->ctrlbit;
+ unsigned int epll_con = __raw_readl(S5P64X0_EPLL_CON) & ~ctrlbit;
+
+ if (enable)
+ __raw_writel(epll_con | ctrlbit, S5P64X0_EPLL_CON);
+ else
+ __raw_writel(epll_con, S5P64X0_EPLL_CON);
+
+ return 0;
+}
+
+unsigned long s5p64x0_epll_get_rate(struct clk *clk)
+{
+ return clk->rate;
+}
+
+unsigned long s5p64x0_armclk_get_rate(struct clk *clk)
+{
+ unsigned long rate = clk_get_rate(clk->parent);
+ u32 clkdiv;
+
+ /* divisor mask starts at bit0, so no need to shift */
+ clkdiv = __raw_readl(ARM_CLK_DIV) & ARM_DIV_MASK;
+
+ return rate / (clkdiv + 1);
+}
+
+unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate)
+{
+ u32 iter;
+
+ for (iter = 1 ; iter < ARRAY_SIZE(clock_table) ; iter++) {
+ if (rate > clock_table[iter][0])
+ return clock_table[iter-1][0];
+ }
+
+ return clock_table[ARRAY_SIZE(clock_table) - 1][0];
+}
+
+int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 round_tmp;
+ u32 iter;
+ u32 clk_div0_tmp;
+ u32 cur_rate = clk->ops->get_rate(clk);
+ unsigned long flags;
+
+ round_tmp = clk->ops->round_rate(clk, rate);
+ if (round_tmp == cur_rate)
+ return 0;
+
+
+ for (iter = 0 ; iter < ARRAY_SIZE(clock_table) ; iter++) {
+ if (round_tmp == clock_table[iter][0])
+ break;
+ }
+
+ if (iter >= ARRAY_SIZE(clock_table))
+ iter = ARRAY_SIZE(clock_table) - 1;
+
+ local_irq_save(flags);
+ if (cur_rate > round_tmp) {
+ /* Frequency Down */
+ clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK);
+ clk_div0_tmp |= clock_table[iter][1];
+ __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
+
+ clk_div0_tmp = __raw_readl(ARM_CLK_DIV) &
+ ~(S5P64X0_CLKDIV0_HCLK_MASK);
+ clk_div0_tmp |= clock_table[iter][2];
+ __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
+
+
+ } else {
+ /* Frequency Up */
+ clk_div0_tmp = __raw_readl(ARM_CLK_DIV) &
+ ~(S5P64X0_CLKDIV0_HCLK_MASK);
+ clk_div0_tmp |= clock_table[iter][2];
+ __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
+
+ clk_div0_tmp = __raw_readl(ARM_CLK_DIV) & ~(ARM_DIV_MASK);
+ clk_div0_tmp |= clock_table[iter][1];
+ __raw_writel(clk_div0_tmp, ARM_CLK_DIV);
+ }
+ local_irq_restore(flags);
+
+ clk->rate = clock_table[iter][0];
+
+ return 0;
+}
+
+struct clk_ops s5p64x0_clkarm_ops = {
+ .get_rate = s5p64x0_armclk_get_rate,
+ .set_rate = s5p64x0_armclk_set_rate,
+ .round_rate = s5p64x0_armclk_round_rate,
+};
+
+struct clksrc_clk clk_armclk = {
+ .clk = {
+ .name = "armclk",
+ .id = 1,
+ .parent = &clk_mout_apll.clk,
+ .ops = &s5p64x0_clkarm_ops,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 0, .size = 4 },
+};
+
+struct clksrc_clk clk_dout_mpll = {
+ .clk = {
+ .name = "dout_mpll",
+ .id = -1,
+ .parent = &clk_mout_mpll.clk,
+ },
+ .reg_div = { .reg = S5P64X0_CLK_DIV0, .shift = 4, .size = 1 },
+};
+
+struct clk *clkset_hclk_low_list[] = {
+ &clk_mout_apll.clk,
+ &clk_mout_mpll.clk,
+};
+
+struct clksrc_sources clkset_hclk_low = {
+ .sources = clkset_hclk_low_list,
+ .nr_sources = ARRAY_SIZE(clkset_hclk_low_list),
+};
+
+int s5p64x0_pclk_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P64X0_CLK_GATE_PCLK, clk, enable);
+}
+
+int s5p64x0_hclk0_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P64X0_CLK_GATE_HCLK0, clk, enable);
+}
+
+int s5p64x0_hclk1_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P64X0_CLK_GATE_HCLK1, clk, enable);
+}
+
+int s5p64x0_sclk_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P64X0_CLK_GATE_SCLK0, clk, enable);
+}
+
+int s5p64x0_sclk1_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P64X0_CLK_GATE_SCLK1, clk, enable);
+}
+
+int s5p64x0_mem_ctrl(struct clk *clk, int enable)
+{
+ return s5p_gatectrl(S5P64X0_CLK_GATE_MEM0, clk, enable);
+}
+
+int s5p64x0_clk48m_ctrl(struct clk *clk, int enable)
+{
+ unsigned long flags;
+ u32 val;
+
+ /* can't rely on clock lock, this register has other usages */
+ local_irq_save(flags);
+
+ val = __raw_readl(S5P64X0_OTHERS);
+ if (enable)
+ val |= S5P64X0_OTHERS_USB_SIG_MASK;
+ else
+ val &= ~S5P64X0_OTHERS_USB_SIG_MASK;
+
+ __raw_writel(val, S5P64X0_OTHERS);
+
+ local_irq_restore(flags);
+
+ return 0;
+}
diff --git a/arch/arm/mach-s5p64x0/cpu.c b/arch/arm/mach-s5p64x0/cpu.c
new file mode 100644
index 0000000..b8d02eb
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/cpu.c
@@ -0,0 +1,209 @@
+/* linux/arch/arm/mach-s5p64x0/cpu.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/clk.h>
+#include <linux/io.h>
+#include <linux/sysdev.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/sched.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+#include <asm/proc-fns.h>
+#include <asm/irq.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+
+#include <plat/regs-serial.h>
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/clock.h>
+#include <plat/s5p6440.h>
+#include <plat/s5p6450.h>
+#include <plat/adc-core.h>
+
+/* Initial IO mappings */
+
+static struct map_desc s5p64x0_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S5P_VA_GPIO,
+ .pfn = __phys_to_pfn(S5P64X0_PA_GPIO),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC0,
+ .pfn = __phys_to_pfn(S5P64X0_PA_VIC0),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC1,
+ .pfn = __phys_to_pfn(S5P64X0_PA_VIC1),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ },
+};
+
+static struct map_desc s5p6440_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S3C_VA_UART,
+ .pfn = __phys_to_pfn(S5P6440_PA_UART(0)),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
+static struct map_desc s5p6450_iodesc[] __initdata = {
+ {
+ .virtual = (unsigned long)S3C_VA_UART,
+ .pfn = __phys_to_pfn(S5P6450_PA_UART(0)),
+ .length = SZ_512K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S3C_VA_UART + SZ_512K,
+ .pfn = __phys_to_pfn(S5P6450_PA_UART(5)),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ },
+};
+
+static void s5p64x0_idle(void)
+{
+ unsigned long val;
+
+ if (!need_resched()) {
+ val = __raw_readl(S5P64X0_PWR_CFG);
+ val &= ~(0x3 << 5);
+ val |= (0x1 << 5);
+ __raw_writel(val, S5P64X0_PWR_CFG);
+
+ cpu_do_idle();
+ }
+ local_irq_enable();
+}
+
+/*
+ * s5p64x0_map_io
+ *
+ * register the standard CPU IO areas
+ */
+
+void __init s5p6440_map_io(void)
+{
+ /* initialize any device information early */
+ s3c_adc_setname("s3c64xx-adc");
+
+ iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
+ iotable_init(s5p6440_iodesc, ARRAY_SIZE(s5p6440_iodesc));
+}
+
+void __init s5p6450_map_io(void)
+{
+ /* initialize any device information early */
+ s3c_adc_setname("s3c64xx-adc");
+
+ iotable_init(s5p64x0_iodesc, ARRAY_SIZE(s5p64x0_iodesc));
+ iotable_init(s5p6450_iodesc, ARRAY_SIZE(s5p6440_iodesc));
+}
+
+/*
+ * s5p64x0_init_clocks
+ *
+ * register and setup the CPU clocks
+ */
+
+void __init s5p6440_init_clocks(int xtal)
+{
+ printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
+
+ s3c24xx_register_baseclocks(xtal);
+ s5p_register_clocks(xtal);
+ s5p6440_register_clocks();
+ s5p6440_setup_clocks();
+}
+
+void __init s5p6450_init_clocks(int xtal)
+{
+ printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
+
+ s3c24xx_register_baseclocks(xtal);
+ s5p_register_clocks(xtal);
+ s5p6450_register_clocks();
+ s5p6450_setup_clocks();
+}
+
+/*
+ * s5p64x0_init_irq
+ *
+ * register the CPU interrupts
+ */
+
+void __init s5p6440_init_irq(void)
+{
+ /* S5P6440 supports 2 VIC */
+ u32 vic[2];
+
+ /*
+ * VIC0 is missing IRQ_VIC0[3, 4, 8, 10, (12-22)]
+ * VIC1 is missing IRQ VIC1[1, 3, 4, 10, 11, 12, 14, 15, 22]
+ */
+ vic[0] = 0xff800ae7;
+ vic[1] = 0xffbf23e5;
+
+ s5p_init_irq(vic, ARRAY_SIZE(vic));
+}
+
+void __init s5p6450_init_irq(void)
+{
+ /* S5P6450 supports only 2 VIC */
+ u32 vic[2];
+
+ /*
+ * VIC0 is missing IRQ_VIC0[(13-15), (21-22)]
+ * VIC1 is missing IRQ VIC1[12, 14, 23]
+ */
+ vic[0] = 0xff9f1fff;
+ vic[1] = 0xff7fafff;
+
+ s5p_init_irq(vic, ARRAY_SIZE(vic));
+}
+
+struct sysdev_class s5p64x0_sysclass = {
+ .name = "s5p64x0-core",
+};
+
+static struct sys_device s5p64x0_sysdev = {
+ .cls = &s5p64x0_sysclass,
+};
+
+static int __init s5p64x0_core_init(void)
+{
+ return sysdev_class_register(&s5p64x0_sysclass);
+}
+core_initcall(s5p64x0_core_init);
+
+int __init s5p64x0_init(void)
+{
+ printk(KERN_INFO "S5P64X0(S5P6440/S5P6450): Initializing architecture\n");
+
+ /* set idle function */
+ pm_idle = s5p64x0_idle;
+
+ return sysdev_register(&s5p64x0_sysdev);
+}
diff --git a/arch/arm/mach-s5p64x0/dev-audio.c b/arch/arm/mach-s5p64x0/dev-audio.c
new file mode 100644
index 0000000..fa097bd
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/dev-audio.c
@@ -0,0 +1,164 @@
+/* linux/arch/arm/mach-s5p64x0/dev-audio.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co. Ltd
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+
+#include <plat/gpio-cfg.h>
+#include <plat/audio.h>
+
+#include <mach/map.h>
+#include <mach/dma.h>
+#include <mach/irqs.h>
+
+static int s5p6440_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case -1:
+ s3c_gpio_cfgpin(S5P6440_GPR(4), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(5), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(6), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(7), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(8), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(13), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6440_GPR(14), S3C_GPIO_SFN(5));
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int s5p6450_cfg_i2s(struct platform_device *pdev)
+{
+ /* configure GPIO for i2s port */
+ switch (pdev->id) {
+ case -1:
+ s3c_gpio_cfgpin(S5P6450_GPB(4), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6450_GPR(4), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6450_GPR(5), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6450_GPR(6), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6450_GPR(7), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6450_GPR(8), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6450_GPR(13), S3C_GPIO_SFN(5));
+ s3c_gpio_cfgpin(S5P6450_GPR(14), S3C_GPIO_SFN(5));
+ break;
+
+ default:
+ printk(KERN_ERR "Invalid Device %d\n", pdev->id);
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s5p6440_i2s_pdata = {
+ .cfg_gpio = s5p6440_cfg_i2s,
+};
+
+static struct s3c_audio_pdata s5p6450_i2s_pdata = {
+ .cfg_gpio = s5p6450_cfg_i2s,
+};
+
+static struct resource s5p64x0_iis0_resource[] = {
+ [0] = {
+ .start = S5P64X0_PA_I2S,
+ .end = S5P64X0_PA_I2S + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_I2S0_TX,
+ .end = DMACH_I2S0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_I2S0_RX,
+ .end = DMACH_I2S0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5p6440_device_iis = {
+ .name = "s3c64xx-iis-v4",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5p64x0_iis0_resource),
+ .resource = s5p64x0_iis0_resource,
+ .dev = {
+ .platform_data = &s5p6440_i2s_pdata,
+ },
+};
+
+struct platform_device s5p6450_device_iis0 = {
+ .name = "s3c64xx-iis-v4",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5p64x0_iis0_resource),
+ .resource = s5p64x0_iis0_resource,
+ .dev = {
+ .platform_data = &s5p6450_i2s_pdata,
+ },
+};
+
+/* PCM Controller platform_devices */
+
+static int s5p6440_pcm_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5P6440_GPR(7), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPR(13), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPR(14), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPR(8), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPR(6), S3C_GPIO_SFN(2));
+ break;
+
+ default:
+ printk(KERN_DEBUG "Invalid PCM Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct s3c_audio_pdata s5p6440_pcm_pdata = {
+ .cfg_gpio = s5p6440_pcm_cfg_gpio,
+};
+
+static struct resource s5p6440_pcm0_resource[] = {
+ [0] = {
+ .start = S5P64X0_PA_PCM,
+ .end = S5P64X0_PA_PCM + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_PCM0_TX,
+ .end = DMACH_PCM0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_PCM0_RX,
+ .end = DMACH_PCM0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+};
+
+struct platform_device s5p6440_device_pcm = {
+ .name = "samsung-pcm",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p6440_pcm0_resource),
+ .resource = s5p6440_pcm0_resource,
+ .dev = {
+ .platform_data = &s5p6440_pcm_pdata,
+ },
+};
diff --git a/arch/arm/mach-s5p64x0/dev-spi.c b/arch/arm/mach-s5p64x0/dev-spi.c
new file mode 100644
index 0000000..5b69ec4
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/dev-spi.c
@@ -0,0 +1,232 @@
+/* linux/arch/arm/mach-s5p64x0/dev-spi.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/gpio.h>
+
+#include <mach/dma.h>
+#include <mach/map.h>
+#include <mach/irqs.h>
+#include <mach/regs-clock.h>
+#include <mach/spi-clocks.h>
+
+#include <plat/s3c64xx-spi.h>
+#include <plat/gpio-cfg.h>
+
+static char *s5p64x0_spi_src_clks[] = {
+ [S5P64X0_SPI_SRCCLK_PCLK] = "pclk",
+ [S5P64X0_SPI_SRCCLK_SCLK] = "sclk_spi",
+};
+
+/* SPI Controller platform_devices */
+
+/* Since we emulate multi-cs capability, we do not touch the CS.
+ * The emulated CS is toggled by board specific mechanism, as it can
+ * be either some immediate GPIO or some signal out of some other
+ * chip in between ... or some yet another way.
+ * We simply do not assume anything about CS.
+ */
+static int s5p6440_spi_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5P6440_GPC(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPC(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPC(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6440_GPC(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6440_GPC(1), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6440_GPC(2), S3C_GPIO_PULL_UP);
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5P6440_GPC(4), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPC(5), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6440_GPC(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6440_GPC(4), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6440_GPC(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6440_GPC(6), S3C_GPIO_PULL_UP);
+ break;
+
+ default:
+ dev_err(&pdev->dev, "Invalid SPI Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static int s5p6450_spi_cfg_gpio(struct platform_device *pdev)
+{
+ switch (pdev->id) {
+ case 0:
+ s3c_gpio_cfgpin(S5P6450_GPC(0), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6450_GPC(1), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6450_GPC(2), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6450_GPC(0), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6450_GPC(1), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6450_GPC(2), S3C_GPIO_PULL_UP);
+ break;
+
+ case 1:
+ s3c_gpio_cfgpin(S5P6450_GPC(4), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6450_GPC(5), S3C_GPIO_SFN(2));
+ s3c_gpio_cfgpin(S5P6450_GPC(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6450_GPC(4), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6450_GPC(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_setpull(S5P6450_GPC(6), S3C_GPIO_PULL_UP);
+ break;
+
+ default:
+ dev_err(&pdev->dev, "Invalid SPI Controller number!");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+static struct resource s5p64x0_spi0_resource[] = {
+ [0] = {
+ .start = S5P64X0_PA_SPI0,
+ .end = S5P64X0_PA_SPI0 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI0_TX,
+ .end = DMACH_SPI0_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI0_RX,
+ .end = DMACH_SPI0_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI0,
+ .end = IRQ_SPI0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5p6440_spi0_pdata = {
+ .cfg_gpio = s5p6440_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x1ff,
+ .rx_lvl_offset = 15,
+};
+
+static struct s3c64xx_spi_info s5p6450_spi0_pdata = {
+ .cfg_gpio = s5p6450_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x1ff,
+ .rx_lvl_offset = 15,
+};
+
+static u64 spi_dmamask = DMA_BIT_MASK(32);
+
+struct platform_device s5p64x0_device_spi0 = {
+ .name = "s3c64xx-spi",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p64x0_spi0_resource),
+ .resource = s5p64x0_spi0_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static struct resource s5p64x0_spi1_resource[] = {
+ [0] = {
+ .start = S5P64X0_PA_SPI1,
+ .end = S5P64X0_PA_SPI1 + 0x100 - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = DMACH_SPI1_TX,
+ .end = DMACH_SPI1_TX,
+ .flags = IORESOURCE_DMA,
+ },
+ [2] = {
+ .start = DMACH_SPI1_RX,
+ .end = DMACH_SPI1_RX,
+ .flags = IORESOURCE_DMA,
+ },
+ [3] = {
+ .start = IRQ_SPI1,
+ .end = IRQ_SPI1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c64xx_spi_info s5p6440_spi1_pdata = {
+ .cfg_gpio = s5p6440_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 15,
+};
+
+static struct s3c64xx_spi_info s5p6450_spi1_pdata = {
+ .cfg_gpio = s5p6450_spi_cfg_gpio,
+ .fifo_lvl_mask = 0x7f,
+ .rx_lvl_offset = 15,
+};
+
+struct platform_device s5p64x0_device_spi1 = {
+ .name = "s3c64xx-spi",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(s5p64x0_spi1_resource),
+ .resource = s5p64x0_spi1_resource,
+ .dev = {
+ .dma_mask = &spi_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+void __init s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
+{
+ unsigned int id;
+ struct s3c64xx_spi_info *pd;
+
+ id = __raw_readl(S5P64X0_SYS_ID) & 0xFF000;
+
+ /* Reject invalid configuration */
+ if (!num_cs || src_clk_nr < 0
+ || src_clk_nr > S5P64X0_SPI_SRCCLK_SCLK) {
+ printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
+ return;
+ }
+
+ switch (cntrlr) {
+ case 0:
+ if (id == 0x50000)
+ pd = &s5p6450_spi0_pdata;
+ else
+ pd = &s5p6440_spi0_pdata;
+
+ s5p64x0_device_spi0.dev.platform_data = pd;
+ break;
+ case 1:
+ if (id == 0x50000)
+ pd = &s5p6450_spi1_pdata;
+ else
+ pd = &s5p6440_spi1_pdata;
+
+ s5p64x0_device_spi1.dev.platform_data = pd;
+ break;
+ default:
+ printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
+ __func__, cntrlr);
+ return;
+ }
+
+ pd->num_cs = num_cs;
+ pd->src_clk_nr = src_clk_nr;
+ pd->src_clk_name = s5p64x0_spi_src_clks[src_clk_nr];
+}
diff --git a/arch/arm/mach-s5p64x0/dma.c b/arch/arm/mach-s5p64x0/dma.c
new file mode 100644
index 0000000..29a8c24
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/dma.c
@@ -0,0 +1,149 @@
+/* linux/arch/arm/mach-s5p64x0/dma.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+
+#include <mach/map.h>
+#include <mach/irqs.h>
+#include <mach/regs-clock.h>
+
+#include <plat/devs.h>
+#include <plat/s3c-pl330-pdata.h>
+
+static u64 dma_dmamask = DMA_BIT_MASK(32);
+
+static struct resource s5p64x0_pdma_resource[] = {
+ [0] = {
+ .start = S5P64X0_PA_PDMA,
+ .end = S5P64X0_PA_PDMA + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_DMA0,
+ .end = IRQ_DMA0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct s3c_pl330_platdata s5p6440_pdma_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_MAX,
+ [9] = DMACH_MAX,
+ [10] = DMACH_PCM0_TX,
+ [11] = DMACH_PCM0_RX,
+ [12] = DMACH_I2S0_TX,
+ [13] = DMACH_I2S0_RX,
+ [14] = DMACH_SPI0_TX,
+ [15] = DMACH_SPI0_RX,
+ [16] = DMACH_MAX,
+ [17] = DMACH_MAX,
+ [18] = DMACH_MAX,
+ [19] = DMACH_MAX,
+ [20] = DMACH_SPI1_TX,
+ [21] = DMACH_SPI1_RX,
+ [22] = DMACH_MAX,
+ [23] = DMACH_MAX,
+ [24] = DMACH_MAX,
+ [25] = DMACH_MAX,
+ [26] = DMACH_MAX,
+ [27] = DMACH_MAX,
+ [28] = DMACH_MAX,
+ [29] = DMACH_PWM,
+ [30] = DMACH_MAX,
+ [31] = DMACH_MAX,
+ },
+};
+
+static struct s3c_pl330_platdata s5p6450_pdma_pdata = {
+ .peri = {
+ [0] = DMACH_UART0_RX,
+ [1] = DMACH_UART0_TX,
+ [2] = DMACH_UART1_RX,
+ [3] = DMACH_UART1_TX,
+ [4] = DMACH_UART2_RX,
+ [5] = DMACH_UART2_TX,
+ [6] = DMACH_UART3_RX,
+ [7] = DMACH_UART3_TX,
+ [8] = DMACH_UART4_RX,
+ [9] = DMACH_UART4_TX,
+ [10] = DMACH_PCM0_TX,
+ [11] = DMACH_PCM0_RX,
+ [12] = DMACH_I2S0_TX,
+ [13] = DMACH_I2S0_RX,
+ [14] = DMACH_SPI0_TX,
+ [15] = DMACH_SPI0_RX,
+ [16] = DMACH_PCM1_TX,
+ [17] = DMACH_PCM1_RX,
+ [18] = DMACH_PCM2_TX,
+ [19] = DMACH_PCM2_RX,
+ [20] = DMACH_SPI1_TX,
+ [21] = DMACH_SPI1_RX,
+ [22] = DMACH_USI_TX,
+ [23] = DMACH_USI_RX,
+ [24] = DMACH_MAX,
+ [25] = DMACH_I2S1_TX,
+ [26] = DMACH_I2S1_RX,
+ [27] = DMACH_I2S2_TX,
+ [28] = DMACH_I2S2_RX,
+ [29] = DMACH_PWM,
+ [30] = DMACH_UART5_RX,
+ [31] = DMACH_UART5_TX,
+ },
+};
+
+static struct platform_device s5p64x0_device_pdma = {
+ .name = "s3c-pl330",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(s5p64x0_pdma_resource),
+ .resource = s5p64x0_pdma_resource,
+ .dev = {
+ .dma_mask = &dma_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static int __init s5p64x0_dma_init(void)
+{
+ unsigned int id;
+
+ id = __raw_readl(S5P64X0_SYS_ID) & 0xFF000;
+
+ if (id == 0x50000)
+ s5p64x0_device_pdma.dev.platform_data = &s5p6450_pdma_pdata;
+ else
+ s5p64x0_device_pdma.dev.platform_data = &s5p6440_pdma_pdata;
+
+ platform_device_register(&s5p64x0_device_pdma);
+
+ return 0;
+}
+arch_initcall(s5p64x0_dma_init);
diff --git a/arch/arm/mach-s5p6440/gpio.c b/arch/arm/mach-s5p64x0/gpio.c
similarity index 74%
rename from arch/arm/mach-s5p6440/gpio.c
rename to arch/arm/mach-s5p64x0/gpio.c
index 8bf6e0c..39159dd 100644
--- a/arch/arm/mach-s5p6440/gpio.c
+++ b/arch/arm/mach-s5p64x0/gpio.c
@@ -1,14 +1,14 @@
-/* arch/arm/mach-s5p6440/gpio.c
+/* linux/arch/arm/mach-s5p64x0/gpio.c
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5P6440 - GPIOlib support
+ * S5P64X0 - GPIOlib support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
- */
+*/
#include <linux/kernel.h>
#include <linux/irq.h>
@@ -22,26 +22,29 @@
#include <plat/gpio-cfg.h>
#include <plat/gpio-cfg-helpers.h>
-/* GPIO bank summary:
-*
-* Bank GPIOs Style SlpCon ExtInt Group
-* A 6 4Bit Yes 1
-* B 7 4Bit Yes 1
-* C 8 4Bit Yes 2
-* F 2 2Bit Yes 4 [1]
-* G 7 4Bit Yes 5
-* H 10 4Bit[2] Yes 6
-* I 16 2Bit Yes None
-* J 12 2Bit Yes None
-* N 16 2Bit No IRQ_EINT
-* P 8 2Bit Yes 8
-* R 15 4Bit[2] Yes 8
-*
-* [1] BANKF pins 14,15 do not form part of the external interrupt sources
-* [2] BANK has two control registers, GPxCON0 and GPxCON1
-*/
+/* To be implemented S5P6450 GPIO */
-static int s5p6440_gpiolib_rbank_4bit2_input(struct gpio_chip *chip,
+/*
+ * S5P6440 GPIO bank summary:
+ *
+ * Bank GPIOs Style SlpCon ExtInt Group
+ * A 6 4Bit Yes 1
+ * B 7 4Bit Yes 1
+ * C 8 4Bit Yes 2
+ * F 2 2Bit Yes 4 [1]
+ * G 7 4Bit Yes 5
+ * H 10 4Bit[2] Yes 6
+ * I 16 2Bit Yes None
+ * J 12 2Bit Yes None
+ * N 16 2Bit No IRQ_EINT
+ * P 8 2Bit Yes 8
+ * R 15 4Bit[2] Yes 8
+ *
+ * [1] BANKF pins 14,15 do not form part of the external interrupt sources
+ * [2] BANK has two control registers, GPxCON0 and GPxCON1
+ */
+
+static int s5p64x0_gpiolib_rbank_4bit2_input(struct gpio_chip *chip,
unsigned int offset)
{
struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
@@ -77,7 +80,7 @@
return 0;
}
-static int s5p6440_gpiolib_rbank_4bit2_output(struct gpio_chip *chip,
+static int s5p64x0_gpiolib_rbank_4bit2_output(struct gpio_chip *chip,
unsigned int offset, int value)
{
struct s3c_gpio_chip *ourchip = to_s3c_gpio(chip);
@@ -124,12 +127,11 @@
return 0;
}
-int s5p6440_gpio_setcfg_4bit_rbank(struct s3c_gpio_chip *chip,
+int s5p64x0_gpio_setcfg_4bit_rbank(struct s3c_gpio_chip *chip,
unsigned int off, unsigned int cfg)
{
void __iomem *reg = chip->base;
unsigned int shift;
- unsigned long flags;
u32 con;
switch (off) {
@@ -155,26 +157,22 @@
cfg <<= shift;
}
- s3c_gpio_lock(chip, flags);
-
con = __raw_readl(reg);
con &= ~(0xf << shift);
con |= cfg;
__raw_writel(con, reg);
- s3c_gpio_unlock(chip, flags);
-
return 0;
}
-static struct s3c_gpio_cfg s5p6440_gpio_cfgs[] = {
+static struct s3c_gpio_cfg s5p64x0_gpio_cfgs[] = {
{
.cfg_eint = 0,
}, {
.cfg_eint = 7,
}, {
.cfg_eint = 3,
- .set_config = s5p6440_gpio_setcfg_4bit_rbank,
+ .set_config = s5p64x0_gpio_setcfg_4bit_rbank,
}, {
.cfg_eint = 0,
.set_config = s3c_gpio_setcfg_s3c24xx,
@@ -193,7 +191,7 @@
static struct s3c_gpio_chip s5p6440_gpio_4bit[] = {
{
.base = S5P6440_GPA_BASE,
- .config = &s5p6440_gpio_cfgs[1],
+ .config = &s5p64x0_gpio_cfgs[1],
.chip = {
.base = S5P6440_GPA(0),
.ngpio = S5P6440_GPIO_A_NR,
@@ -201,7 +199,7 @@
},
}, {
.base = S5P6440_GPB_BASE,
- .config = &s5p6440_gpio_cfgs[1],
+ .config = &s5p64x0_gpio_cfgs[1],
.chip = {
.base = S5P6440_GPB(0),
.ngpio = S5P6440_GPIO_B_NR,
@@ -209,7 +207,7 @@
},
}, {
.base = S5P6440_GPC_BASE,
- .config = &s5p6440_gpio_cfgs[1],
+ .config = &s5p64x0_gpio_cfgs[1],
.chip = {
.base = S5P6440_GPC(0),
.ngpio = S5P6440_GPIO_C_NR,
@@ -217,7 +215,7 @@
},
}, {
.base = S5P6440_GPG_BASE,
- .config = &s5p6440_gpio_cfgs[1],
+ .config = &s5p64x0_gpio_cfgs[1],
.chip = {
.base = S5P6440_GPG(0),
.ngpio = S5P6440_GPIO_G_NR,
@@ -229,7 +227,7 @@
static struct s3c_gpio_chip s5p6440_gpio_4bit2[] = {
{
.base = S5P6440_GPH_BASE + 0x4,
- .config = &s5p6440_gpio_cfgs[1],
+ .config = &s5p64x0_gpio_cfgs[1],
.chip = {
.base = S5P6440_GPH(0),
.ngpio = S5P6440_GPIO_H_NR,
@@ -238,10 +236,10 @@
},
};
-static struct s3c_gpio_chip gpio_rbank_4bit2[] = {
+static struct s3c_gpio_chip s5p6440_gpio_rbank_4bit2[] = {
{
.base = S5P6440_GPR_BASE + 0x4,
- .config = &s5p6440_gpio_cfgs[2],
+ .config = &s5p64x0_gpio_cfgs[2],
.chip = {
.base = S5P6440_GPR(0),
.ngpio = S5P6440_GPIO_R_NR,
@@ -253,7 +251,7 @@
static struct s3c_gpio_chip s5p6440_gpio_2bit[] = {
{
.base = S5P6440_GPF_BASE,
- .config = &s5p6440_gpio_cfgs[5],
+ .config = &s5p64x0_gpio_cfgs[5],
.chip = {
.base = S5P6440_GPF(0),
.ngpio = S5P6440_GPIO_F_NR,
@@ -261,7 +259,7 @@
},
}, {
.base = S5P6440_GPI_BASE,
- .config = &s5p6440_gpio_cfgs[3],
+ .config = &s5p64x0_gpio_cfgs[3],
.chip = {
.base = S5P6440_GPI(0),
.ngpio = S5P6440_GPIO_I_NR,
@@ -269,7 +267,7 @@
},
}, {
.base = S5P6440_GPJ_BASE,
- .config = &s5p6440_gpio_cfgs[3],
+ .config = &s5p64x0_gpio_cfgs[3],
.chip = {
.base = S5P6440_GPJ(0),
.ngpio = S5P6440_GPIO_J_NR,
@@ -277,7 +275,7 @@
},
}, {
.base = S5P6440_GPN_BASE,
- .config = &s5p6440_gpio_cfgs[4],
+ .config = &s5p64x0_gpio_cfgs[4],
.chip = {
.base = S5P6440_GPN(0),
.ngpio = S5P6440_GPIO_N_NR,
@@ -285,7 +283,7 @@
},
}, {
.base = S5P6440_GPP_BASE,
- .config = &s5p6440_gpio_cfgs[5],
+ .config = &s5p64x0_gpio_cfgs[5],
.chip = {
.base = S5P6440_GPP(0),
.ngpio = S5P6440_GPIO_P_NR,
@@ -294,7 +292,7 @@
},
};
-void __init s5p6440_gpiolib_set_cfg(struct s3c_gpio_cfg *chipcfg, int nr_chips)
+void __init s5p64x0_gpiolib_set_cfg(struct s3c_gpio_cfg *chipcfg, int nr_chips)
{
for (; nr_chips > 0; nr_chips--, chipcfg++) {
if (!chipcfg->set_config)
@@ -308,13 +306,13 @@
}
}
-static void __init s5p6440_gpio_add_rbank_4bit2(struct s3c_gpio_chip *chip,
+static void __init s5p64x0_gpio_add_rbank_4bit2(struct s3c_gpio_chip *chip,
int nr_chips)
{
for (; nr_chips > 0; nr_chips--, chip++) {
- chip->chip.direction_input = s5p6440_gpiolib_rbank_4bit2_input;
+ chip->chip.direction_input = s5p64x0_gpiolib_rbank_4bit2_input;
chip->chip.direction_output =
- s5p6440_gpiolib_rbank_4bit2_output;
+ s5p64x0_gpiolib_rbank_4bit2_output;
s3c_gpiolib_add(chip);
}
}
@@ -324,8 +322,8 @@
struct s3c_gpio_chip *chips = s5p6440_gpio_2bit;
int nr_chips = ARRAY_SIZE(s5p6440_gpio_2bit);
- s5p6440_gpiolib_set_cfg(s5p6440_gpio_cfgs,
- ARRAY_SIZE(s5p6440_gpio_cfgs));
+ s5p64x0_gpiolib_set_cfg(s5p64x0_gpio_cfgs,
+ ARRAY_SIZE(s5p64x0_gpio_cfgs));
for (; nr_chips > 0; nr_chips--, chips++)
s3c_gpiolib_add(chips);
@@ -336,8 +334,8 @@
samsung_gpiolib_add_4bit2_chips(s5p6440_gpio_4bit2,
ARRAY_SIZE(s5p6440_gpio_4bit2));
- s5p6440_gpio_add_rbank_4bit2(gpio_rbank_4bit2,
- ARRAY_SIZE(gpio_rbank_4bit2));
+ s5p64x0_gpio_add_rbank_4bit2(s5p6440_gpio_rbank_4bit2,
+ ARRAY_SIZE(s5p6440_gpio_rbank_4bit2));
return 0;
}
diff --git a/arch/arm/mach-s5p64x0/include/mach/debug-macro.S b/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
new file mode 100644
index 0000000..79b04e6
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
@@ -0,0 +1,33 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/debug-macro.S
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* pull in the relevant register and map files. */
+
+#include <plat/map-base.h>
+#include <plat/map-s5p.h>
+
+#include <plat/regs-serial.h>
+
+ .macro addruart, rp, rv
+ mov \rp, #0xE0000000
+ orr \rp, \rp, #0x00100000
+ ldr \rp, [\rp, #0x118 ]
+ and \rp, \rp, #0xff000
+ teq \rp, #0x50000 @@ S5P6450
+ ldreq \rp, =0xEC800000
+ movne \rp, #0xEC000000 @@ S5P6440
+ ldrne \rv, = S3C_VA_UART
+#if CONFIG_DEBUG_S3C_UART != 0
+ add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
+#endif
+ .endm
+
+#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-s5p6440/include/mach/dma.h b/arch/arm/mach-s5p64x0/include/mach/dma.h
similarity index 100%
rename from arch/arm/mach-s5p6440/include/mach/dma.h
rename to arch/arm/mach-s5p64x0/include/mach/dma.h
diff --git a/arch/arm/mach-s5p64x0/include/mach/entry-macro.S b/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
new file mode 100644
index 0000000..10b62b4
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
@@ -0,0 +1,16 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/entry-macro.S
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Low-level IRQ helper macros for the Samsung S5P64X0
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <mach/map.h>
+#include <plat/irqs.h>
+
+#include <asm/entry-macro-vic2.S>
diff --git a/arch/arm/mach-s5p64x0/include/mach/gpio.h b/arch/arm/mach-s5p64x0/include/mach/gpio.h
new file mode 100644
index 0000000..5486c8f
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/gpio.h
@@ -0,0 +1,139 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/gpio.h
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P64X0 - GPIO lib support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_GPIO_H
+#define __ASM_ARCH_GPIO_H __FILE__
+
+#define gpio_get_value __gpio_get_value
+#define gpio_set_value __gpio_set_value
+#define gpio_cansleep __gpio_cansleep
+#define gpio_to_irq __gpio_to_irq
+
+/* GPIO bank sizes */
+
+#define S5P6440_GPIO_A_NR (6)
+#define S5P6440_GPIO_B_NR (7)
+#define S5P6440_GPIO_C_NR (8)
+#define S5P6440_GPIO_F_NR (2)
+#define S5P6440_GPIO_G_NR (7)
+#define S5P6440_GPIO_H_NR (10)
+#define S5P6440_GPIO_I_NR (16)
+#define S5P6440_GPIO_J_NR (12)
+#define S5P6440_GPIO_N_NR (16)
+#define S5P6440_GPIO_P_NR (8)
+#define S5P6440_GPIO_R_NR (15)
+
+#define S5P6450_GPIO_A_NR (6)
+#define S5P6450_GPIO_B_NR (7)
+#define S5P6450_GPIO_C_NR (8)
+#define S5P6450_GPIO_D_NR (8)
+#define S5P6450_GPIO_F_NR (2)
+#define S5P6450_GPIO_G_NR (14)
+#define S5P6450_GPIO_H_NR (10)
+#define S5P6450_GPIO_I_NR (16)
+#define S5P6450_GPIO_J_NR (12)
+#define S5P6450_GPIO_K_NR (5)
+#define S5P6450_GPIO_N_NR (16)
+#define S5P6450_GPIO_P_NR (11)
+#define S5P6450_GPIO_Q_NR (14)
+#define S5P6450_GPIO_R_NR (15)
+#define S5P6450_GPIO_S_NR (8)
+
+/* GPIO bank numbers */
+
+/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
+ * space for debugging purposes so that any accidental
+ * change from one gpio bank to another can be caught.
+*/
+
+#define S5P64X0_GPIO_NEXT(__gpio) \
+ ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
+
+enum s5p6440_gpio_number {
+ S5P6440_GPIO_A_START = 0,
+ S5P6440_GPIO_B_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_A),
+ S5P6440_GPIO_C_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_B),
+ S5P6440_GPIO_F_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_C),
+ S5P6440_GPIO_G_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_F),
+ S5P6440_GPIO_H_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_G),
+ S5P6440_GPIO_I_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_H),
+ S5P6440_GPIO_J_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_I),
+ S5P6440_GPIO_N_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_J),
+ S5P6440_GPIO_P_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_N),
+ S5P6440_GPIO_R_START = S5P64X0_GPIO_NEXT(S5P6440_GPIO_P),
+};
+
+enum s5p6450_gpio_number {
+ S5P6450_GPIO_A_START = 0,
+ S5P6450_GPIO_B_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_A),
+ S5P6450_GPIO_C_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_B),
+ S5P6450_GPIO_D_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_C),
+ S5P6450_GPIO_F_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_D),
+ S5P6450_GPIO_G_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_F),
+ S5P6450_GPIO_H_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_G),
+ S5P6450_GPIO_I_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_H),
+ S5P6450_GPIO_J_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_I),
+ S5P6450_GPIO_K_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_J),
+ S5P6450_GPIO_N_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_K),
+ S5P6450_GPIO_P_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_N),
+ S5P6450_GPIO_Q_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_P),
+ S5P6450_GPIO_R_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_Q),
+ S5P6450_GPIO_S_START = S5P64X0_GPIO_NEXT(S5P6450_GPIO_R),
+};
+
+/* GPIO number definitions */
+
+#define S5P6440_GPA(_nr) (S5P6440_GPIO_A_START + (_nr))
+#define S5P6440_GPB(_nr) (S5P6440_GPIO_B_START + (_nr))
+#define S5P6440_GPC(_nr) (S5P6440_GPIO_C_START + (_nr))
+#define S5P6440_GPF(_nr) (S5P6440_GPIO_F_START + (_nr))
+#define S5P6440_GPG(_nr) (S5P6440_GPIO_G_START + (_nr))
+#define S5P6440_GPH(_nr) (S5P6440_GPIO_H_START + (_nr))
+#define S5P6440_GPI(_nr) (S5P6440_GPIO_I_START + (_nr))
+#define S5P6440_GPJ(_nr) (S5P6440_GPIO_J_START + (_nr))
+#define S5P6440_GPN(_nr) (S5P6440_GPIO_N_START + (_nr))
+#define S5P6440_GPP(_nr) (S5P6440_GPIO_P_START + (_nr))
+#define S5P6440_GPR(_nr) (S5P6440_GPIO_R_START + (_nr))
+
+#define S5P6450_GPA(_nr) (S5P6450_GPIO_A_START + (_nr))
+#define S5P6450_GPB(_nr) (S5P6450_GPIO_B_START + (_nr))
+#define S5P6450_GPC(_nr) (S5P6450_GPIO_C_START + (_nr))
+#define S5P6450_GPD(_nr) (S5P6450_GPIO_D_START + (_nr))
+#define S5P6450_GPF(_nr) (S5P6450_GPIO_F_START + (_nr))
+#define S5P6450_GPG(_nr) (S5P6450_GPIO_G_START + (_nr))
+#define S5P6450_GPH(_nr) (S5P6450_GPIO_H_START + (_nr))
+#define S5P6450_GPI(_nr) (S5P6450_GPIO_I_START + (_nr))
+#define S5P6450_GPJ(_nr) (S5P6450_GPIO_J_START + (_nr))
+#define S5P6450_GPK(_nr) (S5P6450_GPIO_K_START + (_nr))
+#define S5P6450_GPN(_nr) (S5P6450_GPIO_N_START + (_nr))
+#define S5P6450_GPP(_nr) (S5P6450_GPIO_P_START + (_nr))
+#define S5P6450_GPQ(_nr) (S5P6450_GPIO_Q_START + (_nr))
+#define S5P6450_GPR(_nr) (S5P6450_GPIO_R_START + (_nr))
+#define S5P6450_GPS(_nr) (S5P6450_GPIO_S_START + (_nr))
+
+/* the end of the S5P64X0 specific gpios */
+
+#define S5P6440_GPIO_END (S5P6440_GPR(S5P6440_GPIO_R_NR) + 1)
+#define S5P6450_GPIO_END (S5P6450_GPS(S5P6450_GPIO_S_NR) + 1)
+
+#define S5P64X0_GPIO_END (S5P6440_GPIO_END > S5P6450_GPIO_END ? \
+ S5P6440_GPIO_END : S5P6450_GPIO_END)
+
+#define S3C_GPIO_END S5P64X0_GPIO_END
+
+/* define the number of gpios we need to the one after the last GPIO range */
+
+#define ARCH_NR_GPIOS (S5P64X0_GPIO_END + CONFIG_SAMSUNG_GPIO_EXTRA)
+
+#include <asm-generic/gpio.h>
+
+#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/hardware.h b/arch/arm/mach-s5p64x0/include/mach/hardware.h
similarity index 67%
rename from arch/arm/mach-s5p6440/include/mach/hardware.h
rename to arch/arm/mach-s5p64x0/include/mach/hardware.h
index be8b26e..d3e8799 100644
--- a/arch/arm/mach-s5p6440/include/mach/hardware.h
+++ b/arch/arm/mach-s5p64x0/include/mach/hardware.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/hardware.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/hardware.h
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5P6440 - Hardware support
+ * S5P64X0 - Hardware support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p64x0/include/mach/i2c.h b/arch/arm/mach-s5p64x0/include/mach/i2c.h
new file mode 100644
index 0000000..887d252
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/i2c.h
@@ -0,0 +1,17 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/i2c.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P64X0 I2C configuration
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+extern void s5p6440_i2c0_cfg_gpio(struct platform_device *dev);
+extern void s5p6440_i2c1_cfg_gpio(struct platform_device *dev);
+
+extern void s5p6450_i2c0_cfg_gpio(struct platform_device *dev);
+extern void s5p6450_i2c1_cfg_gpio(struct platform_device *dev);
diff --git a/arch/arm/mach-s5p64x0/include/mach/io.h b/arch/arm/mach-s5p64x0/include/mach/io.h
new file mode 100644
index 0000000..a3e095c
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/io.h
@@ -0,0 +1,25 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/io.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright 2008 Simtec Electronics
+ * Ben Dooks <ben-linux@fluff.org>
+ *
+ * Default IO routines for S5P64X0 based
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+/* No current ISA/PCI bus support. */
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#define IO_SPACE_LIMIT (0xFFFFFFFF)
+
+#endif
diff --git a/arch/arm/mach-s5p6440/include/mach/irqs.h b/arch/arm/mach-s5p64x0/include/mach/irqs.h
similarity index 71%
rename from arch/arm/mach-s5p6440/include/mach/irqs.h
rename to arch/arm/mach-s5p64x0/include/mach/irqs.h
index 16a7612..513abff 100644
--- a/arch/arm/mach-s5p6440/include/mach/irqs.h
+++ b/arch/arm/mach-s5p64x0/include/mach/irqs.h
@@ -1,17 +1,17 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/irqs.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/irqs.h
*
- * Copyright 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5P6440 - IRQ definitions
+ * S5P64X0 - IRQ definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
-#ifndef __ASM_ARCH_S5P_IRQS_H
-#define __ASM_ARCH_S5P_IRQS_H __FILE__
+#ifndef __ASM_ARCH_IRQS_H
+#define __ASM_ARCH_IRQS_H __FILE__
#include <plat/irqs.h>
@@ -20,10 +20,12 @@
#define IRQ_EINT0_3 S5P_IRQ_VIC0(0)
#define IRQ_EINT4_11 S5P_IRQ_VIC0(1)
#define IRQ_RTC_TIC S5P_IRQ_VIC0(2)
+#define IRQ_IIS1 S5P_IRQ_VIC0(3) /* for only S5P6450 */
+#define IRQ_IIS2 S5P_IRQ_VIC0(4) /* for only S5P6450 */
#define IRQ_IIC1 S5P_IRQ_VIC0(5)
#define IRQ_I2SV40 S5P_IRQ_VIC0(6)
-#define IRQ_GPS S5P_IRQ_VIC0(7)
-#define IRQ_POST0 S5P_IRQ_VIC0(9)
+#define IRQ_GPS S5P_IRQ_VIC0(7) /* for only S5P6450 */
+
#define IRQ_2D S5P_IRQ_VIC0(11)
#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(23)
#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(24)
@@ -39,22 +41,26 @@
#define IRQ_EINT12_15 S5P_IRQ_VIC1(0)
#define IRQ_PCM0 S5P_IRQ_VIC1(2)
+#define IRQ_PCM1 S5P_IRQ_VIC1(3) /* for only S5P6450 */
+#define IRQ_PCM2 S5P_IRQ_VIC1(4) /* for only S5P6450 */
#define IRQ_UART0 S5P_IRQ_VIC1(5)
#define IRQ_UART1 S5P_IRQ_VIC1(6)
#define IRQ_UART2 S5P_IRQ_VIC1(7)
#define IRQ_UART3 S5P_IRQ_VIC1(8)
#define IRQ_DMA0 S5P_IRQ_VIC1(9)
+#define IRQ_UART4 S5P_IRQ_VIC1(10) /* S5P6450 */
+#define IRQ_UART5 S5P_IRQ_VIC1(11) /* S5P6450 */
#define IRQ_NFC S5P_IRQ_VIC1(13)
+#define IRQ_USI S5P_IRQ_VIC1(15) /* S5P6450 */
#define IRQ_SPI0 S5P_IRQ_VIC1(16)
#define IRQ_SPI1 S5P_IRQ_VIC1(17)
+#define IRQ_HSMMC2 S5P_IRQ_VIC1(17) /* Shared */
#define IRQ_IIC S5P_IRQ_VIC1(18)
#define IRQ_DISPCON3 S5P_IRQ_VIC1(19)
-#define IRQ_FIMGVG S5P_IRQ_VIC1(20)
#define IRQ_EINT_GROUPS S5P_IRQ_VIC1(21)
-#define IRQ_PMU S5P_IRQ_VIC1(23)
+#define IRQ_PMU S5P_IRQ_VIC1(23) /* S5P6440 */
#define IRQ_HSMMC0 S5P_IRQ_VIC1(24)
#define IRQ_HSMMC1 S5P_IRQ_VIC1(25)
-#define IRQ_HSMMC2 IRQ_SPI1 /* shared with SPI1 */
#define IRQ_OTG S5P_IRQ_VIC1(26)
#define IRQ_DSI S5P_IRQ_VIC1(27)
#define IRQ_RTC_ALARM S5P_IRQ_VIC1(28)
@@ -63,6 +69,24 @@
#define IRQ_TC IRQ_PENDN
#define IRQ_ADC S5P_IRQ_VIC1(31)
+/* UART interrupts, S5P6450 has 5 UARTs */
+#define IRQ_S5P_UART_BASE4 (96)
+#define IRQ_S5P_UART_BASE5 (100)
+
+#define IRQ_S5P_UART_RX4 (IRQ_S5P_UART_BASE4 + UART_IRQ_RXD)
+#define IRQ_S5P_UART_TX4 (IRQ_S5P_UART_BASE4 + UART_IRQ_TXD)
+#define IRQ_S5P_UART_ERR4 (IRQ_S5P_UART_BASE4 + UART_IRQ_ERR)
+
+#define IRQ_S5P_UART_RX5 (IRQ_S5P_UART_BASE5 + UART_IRQ_RXD)
+#define IRQ_S5P_UART_TX5 (IRQ_S5P_UART_BASE5 + UART_IRQ_TXD)
+#define IRQ_S5P_UART_ERR5 (IRQ_S5P_UART_BASE5 + UART_IRQ_ERR)
+
+/* S3C compatibilty defines */
+#define IRQ_S3CUART_RX4 IRQ_S5P_UART_RX4
+#define IRQ_S3CUART_RX5 IRQ_S5P_UART_RX5
+
+/* S5P6450 EINT feature will be added */
+
/*
* Since the IRQ_EINT(x) are a linear mapping on s5p6440 we just defined
* them as an IRQ_EINT(x) macro from S5P_IRQ_EINT_BASE which we place
@@ -115,4 +139,4 @@
#define NR_IRQS (IRQ_EINT_GROUP8_BASE + IRQ_EINT_GROUP8_NR + 1)
-#endif /* __ASM_ARCH_S5P_IRQS_H */
+#endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/map.h b/arch/arm/mach-s5p64x0/include/mach/map.h
new file mode 100644
index 0000000..31e5341
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/map.h
@@ -0,0 +1,83 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/map.h
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P64X0 - Memory map definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_MAP_H
+#define __ASM_ARCH_MAP_H __FILE__
+
+#include <plat/map-base.h>
+#include <plat/map-s5p.h>
+
+#define S5P64X0_PA_SDRAM (0x20000000)
+
+#define S5P64X0_PA_CHIPID (0xE0000000)
+#define S5P_PA_CHIPID S5P64X0_PA_CHIPID
+
+#define S5P64X0_PA_SYSCON (0xE0100000)
+#define S5P_PA_SYSCON S5P64X0_PA_SYSCON
+
+#define S5P64X0_PA_GPIO (0xE0308000)
+
+#define S5P64X0_PA_VIC0 (0xE4000000)
+#define S5P64X0_PA_VIC1 (0xE4100000)
+
+#define S5P64X0_PA_PDMA (0xE9000000)
+
+#define S5P64X0_PA_TIMER (0xEA000000)
+#define S5P_PA_TIMER S5P64X0_PA_TIMER
+
+#define S5P64X0_PA_RTC (0xEA100000)
+
+#define S5P64X0_PA_WDT (0xEA200000)
+
+#define S5P6440_PA_UART(x) (0xEC000000 + ((x) * S3C_UART_OFFSET))
+#define S5P6450_PA_UART(x) ((x < 5) ? (0xEC800000 + ((x) * S3C_UART_OFFSET)) : (0xEC000000))
+
+#define S5P_PA_UART0 S5P6450_PA_UART(0)
+#define S5P_PA_UART1 S5P6450_PA_UART(1)
+#define S5P_PA_UART2 S5P6450_PA_UART(2)
+#define S5P_PA_UART3 S5P6450_PA_UART(3)
+#define S5P_PA_UART4 S5P6450_PA_UART(4)
+#define S5P_PA_UART5 S5P6450_PA_UART(5)
+
+#define S5P_SZ_UART SZ_256
+
+#define S5P6440_PA_IIC0 (0xEC104000)
+#define S5P6440_PA_IIC1 (0xEC20F000)
+#define S5P6450_PA_IIC0 (0xEC100000)
+#define S5P6450_PA_IIC1 (0xEC200000)
+
+#define S5P64X0_PA_SPI0 (0xEC400000)
+#define S5P64X0_PA_SPI1 (0xEC500000)
+
+#define S5P64X0_PA_HSOTG (0xED100000)
+
+#define S5P64X0_PA_HSMMC(x) (0xED800000 + ((x) * 0x100000))
+
+#define S5P64X0_PA_I2S (0xF2000000)
+
+#define S5P64X0_PA_PCM (0xF2100000)
+
+#define S5P64X0_PA_ADC (0xF3000000)
+
+/* compatibiltiy defines. */
+
+#define S3C_PA_HSMMC0 S5P64X0_PA_HSMMC(0)
+#define S3C_PA_HSMMC1 S5P64X0_PA_HSMMC(1)
+#define S3C_PA_HSMMC2 S5P64X0_PA_HSMMC(2)
+#define S3C_PA_IIC S5P6440_PA_IIC0
+#define S3C_PA_IIC1 S5P6440_PA_IIC1
+#define S3C_PA_RTC S5P64X0_PA_RTC
+#define S3C_PA_WDT S5P64X0_PA_WDT
+
+#define SAMSUNG_PA_ADC S5P64X0_PA_ADC
+
+#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/memory.h b/arch/arm/mach-s5p64x0/include/mach/memory.h
new file mode 100644
index 0000000..1b036b0
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/memory.h
@@ -0,0 +1,19 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/memory.h
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P64X0 - Memory definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H __FILE__
+
+#define PHYS_OFFSET UL(0x20000000)
+#define CONSISTENT_DMA_SIZE SZ_8M
+
+#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/pwm-clock.h b/arch/arm/mach-s5p64x0/include/mach/pwm-clock.h
similarity index 86%
rename from arch/arm/mach-s5p6440/include/mach/pwm-clock.h
rename to arch/arm/mach-s5p64x0/include/mach/pwm-clock.h
index 6a2a02f..19fff8b7 100644
--- a/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
+++ b/arch/arm/mach-s5p64x0/include/mach/pwm-clock.h
@@ -1,16 +1,14 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/pwm-clock.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/pwm-clock.h
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Copyright 2008 Openmoko, Inc.
* Copyright 2008 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
* http://armlinux.simtec.co.uk/
*
- * Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
- *
- * S5P6440 - pwm clock and timer support
+ * S5P64X0 - pwm clock and timer support
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p64x0/include/mach/regs-clock.h b/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
new file mode 100644
index 0000000..58e1bc8
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
@@ -0,0 +1,63 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/regs-clock.h
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P64X0 - Clock register definitions
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_REGS_CLOCK_H
+#define __ASM_ARCH_REGS_CLOCK_H __FILE__
+
+#include <mach/map.h>
+
+#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
+
+#define S5P64X0_APLL_CON S5P_CLKREG(0x0C)
+#define S5P64X0_MPLL_CON S5P_CLKREG(0x10)
+#define S5P64X0_EPLL_CON S5P_CLKREG(0x14)
+#define S5P64X0_EPLL_CON_K S5P_CLKREG(0x18)
+
+#define S5P64X0_CLK_SRC0 S5P_CLKREG(0x1C)
+
+#define S5P64X0_CLK_DIV0 S5P_CLKREG(0x20)
+#define S5P64X0_CLK_DIV1 S5P_CLKREG(0x24)
+#define S5P64X0_CLK_DIV2 S5P_CLKREG(0x28)
+
+#define S5P64X0_CLK_GATE_HCLK0 S5P_CLKREG(0x30)
+#define S5P64X0_CLK_GATE_PCLK S5P_CLKREG(0x34)
+#define S5P64X0_CLK_GATE_SCLK0 S5P_CLKREG(0x38)
+#define S5P64X0_CLK_GATE_MEM0 S5P_CLKREG(0x3C)
+
+#define S5P64X0_CLK_DIV3 S5P_CLKREG(0x40)
+
+#define S5P64X0_CLK_GATE_HCLK1 S5P_CLKREG(0x44)
+#define S5P64X0_CLK_GATE_SCLK1 S5P_CLKREG(0x48)
+
+#define S5P6450_DPLL_CON S5P_CLKREG(0x50)
+#define S5P6450_DPLL_CON_K S5P_CLKREG(0x54)
+
+#define S5P64X0_CLK_SRC1 S5P_CLKREG(0x10C)
+
+#define S5P64X0_SYS_ID S5P_CLKREG(0x118)
+#define S5P64X0_SYS_OTHERS S5P_CLKREG(0x11C)
+
+#define S5P64X0_PWR_CFG S5P_CLKREG(0x804)
+#define S5P64X0_OTHERS S5P_CLKREG(0x900)
+
+#define S5P64X0_CLKDIV0_HCLK_SHIFT (8)
+#define S5P64X0_CLKDIV0_HCLK_MASK (0xF << S5P64X0_CLKDIV0_HCLK_SHIFT)
+
+#define S5P64X0_OTHERS_USB_SIG_MASK (1 << 16)
+
+/* Compatibility defines */
+
+#define ARM_CLK_DIV S5P64X0_CLK_DIV0
+#define ARM_DIV_RATIO_SHIFT 0
+#define ARM_DIV_MASK (0xF << ARM_DIV_RATIO_SHIFT)
+
+#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/regs-gpio.h b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
similarity index 79%
rename from arch/arm/mach-s5p6440/include/mach/regs-gpio.h
rename to arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
index 82ff753..85f448e 100644
--- a/arch/arm/mach-s5p6440/include/mach/regs-gpio.h
+++ b/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
@@ -1,21 +1,24 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/regs-gpio.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/regs-gpio.h
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5P6440 - GPIO register definitions
+ * S5P64X0 - GPIO register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
- */
+*/
#ifndef __ASM_ARCH_REGS_GPIO_H
#define __ASM_ARCH_REGS_GPIO_H __FILE__
#include <mach/map.h>
+/* Will be implemented S5P6442 GPIOlib */
+
/* Base addresses for each of the banks */
+
#define S5P6440_GPA_BASE (S5P_VA_GPIO + 0x0000)
#define S5P6440_GPB_BASE (S5P_VA_GPIO + 0x0020)
#define S5P6440_GPC_BASE (S5P_VA_GPIO + 0x0040)
@@ -27,6 +30,7 @@
#define S5P6440_GPN_BASE (S5P_VA_GPIO + 0x0830)
#define S5P6440_GPP_BASE (S5P_VA_GPIO + 0x0160)
#define S5P6440_GPR_BASE (S5P_VA_GPIO + 0x0290)
+
#define S5P6440_EINT0CON0 (S5P_VA_GPIO + 0x900)
#define S5P6440_EINT0FLTCON0 (S5P_VA_GPIO + 0x910)
#define S5P6440_EINT0FLTCON1 (S5P_VA_GPIO + 0x914)
@@ -34,19 +38,23 @@
#define S5P6440_EINT0PEND (S5P_VA_GPIO + 0x924)
/* for LCD */
+
#define S5P6440_SPCON_LCD_SEL_RGB (1 << 0)
#define S5P6440_SPCON_LCD_SEL_MASK (3 << 0)
-/* These set of macros are not really useful for the
- * GPF/GPI/GPJ/GPN/GPP,
- * useful for others set of GPIO's (4 bit)
+/*
+ * These set of macros are not really useful for the
+ * GPF/GPI/GPJ/GPN/GPP, useful for others set of GPIO's (4 bit)
*/
+
#define S5P6440_GPIO_CONMASK(__gpio) (0xf << ((__gpio) * 4))
#define S5P6440_GPIO_INPUT(__gpio) (0x0 << ((__gpio) * 4))
#define S5P6440_GPIO_OUTPUT(__gpio) (0x1 << ((__gpio) * 4))
-/* Use these macros for GPF/GPI/GPJ/GPN/GPP set of GPIO (2 bit)
- * */
+/*
+ * Use these macros for GPF/GPI/GPJ/GPN/GPP set of GPIO (2 bit)
+ */
+
#define S5P6440_GPIO2_CONMASK(__gpio) (0x3 << ((__gpio) * 2))
#define S5P6440_GPIO2_INPUT(__gpio) (0x0 << ((__gpio) * 2))
#define S5P6440_GPIO2_OUTPUT(__gpio) (0x1 << ((__gpio) * 2))
diff --git a/arch/arm/mach-s5p6440/include/mach/regs-irq.h b/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
similarity index 66%
rename from arch/arm/mach-s5p6440/include/mach/regs-irq.h
rename to arch/arm/mach-s5p64x0/include/mach/regs-irq.h
index a961f4b..4aaebda 100644
--- a/arch/arm/mach-s5p6440/include/mach/regs-irq.h
+++ b/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/regs-irq.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/regs-irq.h
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5P6440 - IRQ register definitions
+ * S5P64X0 - IRQ register definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h b/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
new file mode 100644
index 0000000..ff85b4b
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
@@ -0,0 +1,46 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/s5p64x0-clock.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Header file for s5p64x0 clock support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_CLOCK_H
+#define __ASM_ARCH_CLOCK_H __FILE__
+
+#include <linux/clk.h>
+
+extern struct clksrc_clk clk_mout_apll;
+extern struct clksrc_clk clk_mout_mpll;
+extern struct clksrc_clk clk_mout_epll;
+
+extern int s5p64x0_epll_enable(struct clk *clk, int enable);
+extern unsigned long s5p64x0_epll_get_rate(struct clk *clk);
+
+extern unsigned long s5p64x0_armclk_get_rate(struct clk *clk);
+extern unsigned long s5p64x0_armclk_round_rate(struct clk *clk, unsigned long rate);
+extern int s5p64x0_armclk_set_rate(struct clk *clk, unsigned long rate);
+
+extern struct clk_ops s5p64x0_clkarm_ops;
+
+extern struct clksrc_clk clk_armclk;
+extern struct clksrc_clk clk_dout_mpll;
+
+extern struct clk *clkset_hclk_low_list[];
+extern struct clksrc_sources clkset_hclk_low;
+
+extern int s5p64x0_pclk_ctrl(struct clk *clk, int enable);
+extern int s5p64x0_hclk0_ctrl(struct clk *clk, int enable);
+extern int s5p64x0_hclk1_ctrl(struct clk *clk, int enable);
+extern int s5p64x0_sclk_ctrl(struct clk *clk, int enable);
+extern int s5p64x0_sclk1_ctrl(struct clk *clk, int enable);
+extern int s5p64x0_mem_ctrl(struct clk *clk, int enable);
+
+extern int s5p64x0_clk48m_ctrl(struct clk *clk, int enable);
+
+#endif /* __ASM_ARCH_CLOCK_H */
diff --git a/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h b/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h
new file mode 100644
index 0000000..170a20a
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h
@@ -0,0 +1,20 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/spi-clocks.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (C) 2010 Samsung Electronics Co. Ltd.
+ * Jaswinder Singh <jassi.brar@samsung.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_SPI_CLKS_H
+#define __ASM_ARCH_SPI_CLKS_H __FILE__
+
+#define S5P64X0_SPI_SRCCLK_PCLK 0
+#define S5P64X0_SPI_SRCCLK_SCLK 1
+
+#endif /* __ASM_ARCH_SPI_CLKS_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/system.h b/arch/arm/mach-s5p64x0/include/mach/system.h
similarity index 69%
rename from arch/arm/mach-s5p6440/include/mach/system.h
rename to arch/arm/mach-s5p64x0/include/mach/system.h
index a359ee3..60f5753 100644
--- a/arch/arm/mach-s5p6440/include/mach/system.h
+++ b/arch/arm/mach-s5p64x0/include/mach/system.h
@@ -1,9 +1,9 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/system.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/system.h
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5P6440 - system support header
+ * S5P64X0 - system support header
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p6440/include/mach/tick.h b/arch/arm/mach-s5p64x0/include/mach/tick.h
similarity index 60%
rename from arch/arm/mach-s5p6440/include/mach/tick.h
rename to arch/arm/mach-s5p64x0/include/mach/tick.h
index 2f25c7f..00aa7f1 100644
--- a/arch/arm/mach-s5p6440/include/mach/tick.h
+++ b/arch/arm/mach-s5p64x0/include/mach/tick.h
@@ -1,9 +1,14 @@
-/* linux/arch/arm/mach-s5p6440/include/mach/tick.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/tick.h
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
- * S5P6440 - Timer tick support definitions
+ * Copyright 2008 Openmoko, Inc.
+ * Copyright 2008 Simtec Electronics
+ * http://armlinux.simtec.co.uk/
+ * Ben Dooks <ben@simtec.co.uk>
+ *
+ * S5P64X0 - Timer tick support definitions
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p6440/include/mach/timex.h b/arch/arm/mach-s5p64x0/include/mach/timex.h
similarity index 80%
rename from arch/arm/mach-s5p6440/include/mach/timex.h
rename to arch/arm/mach-s5p64x0/include/mach/timex.h
index fb2e8cd..4b91faa 100644
--- a/arch/arm/mach-s5p6440/include/mach/timex.h
+++ b/arch/arm/mach-s5p64x0/include/mach/timex.h
@@ -1,9 +1,12 @@
-/* arch/arm/mach-s3c64xx/include/mach/timex.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/timex.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Copyright (c) 2003-2005 Simtec Electronics
* Ben Dooks <ben@simtec.co.uk>
*
- * S3C6400 - time parameters
+ * S5P64X0 - time parameters
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
diff --git a/arch/arm/mach-s5p64x0/include/mach/uncompress.h b/arch/arm/mach-s5p64x0/include/mach/uncompress.h
new file mode 100644
index 0000000..c65b229
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/include/mach/uncompress.h
@@ -0,0 +1,212 @@
+/* linux/arch/arm/mach-s5p64x0/include/mach/uncompress.h
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P64X0 - uncompress code
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#ifndef __ASM_ARCH_UNCOMPRESS_H
+#define __ASM_ARCH_UNCOMPRESS_H
+
+#include <mach/map.h>
+
+/*
+ * cannot use commonly <plat/uncompress.h>
+ * because uart base of S5P6440 and S5P6450 is different
+ */
+
+typedef unsigned int upf_t; /* cannot include linux/serial_core.h */
+
+/* uart setup */
+
+static unsigned int fifo_mask;
+static unsigned int fifo_max;
+
+/* forward declerations */
+
+static void arch_detect_cpu(void);
+
+/* defines for UART registers */
+
+#include <plat/regs-serial.h>
+#include <plat/regs-watchdog.h>
+
+/* working in physical space... */
+#undef S3C2410_WDOGREG
+#define S3C2410_WDOGREG(x) ((S3C24XX_PA_WATCHDOG + (x)))
+
+/* how many bytes we allow into the FIFO at a time in FIFO mode */
+#define FIFO_MAX (14)
+
+static unsigned long uart_base;
+
+static __inline__ void get_uart_base(void)
+{
+ unsigned int chipid;
+
+ chipid = *(const volatile unsigned int __force *) 0xE0100118;
+
+ uart_base = S3C_UART_OFFSET * CONFIG_S3C_LOWLEVEL_UART_PORT;
+
+ if ((chipid & 0xff000) == 0x50000)
+ uart_base += 0xEC800000;
+ else
+ uart_base += 0xEC000000;
+}
+
+static __inline__ void uart_wr(unsigned int reg, unsigned int val)
+{
+ volatile unsigned int *ptr;
+
+ get_uart_base();
+ ptr = (volatile unsigned int *)(reg + uart_base);
+ *ptr = val;
+}
+
+static __inline__ unsigned int uart_rd(unsigned int reg)
+{
+ volatile unsigned int *ptr;
+
+ get_uart_base();
+ ptr = (volatile unsigned int *)(reg + uart_base);
+ return *ptr;
+}
+
+/*
+ * we can deal with the case the UARTs are being run
+ * in FIFO mode, so that we don't hold up our execution
+ * waiting for tx to happen...
+ */
+
+static void putc(int ch)
+{
+ if (uart_rd(S3C2410_UFCON) & S3C2410_UFCON_FIFOMODE) {
+ int level;
+
+ while (1) {
+ level = uart_rd(S3C2410_UFSTAT);
+ level &= fifo_mask;
+
+ if (level < fifo_max)
+ break;
+ }
+
+ } else {
+ /* not using fifos */
+
+ while ((uart_rd(S3C2410_UTRSTAT) & S3C2410_UTRSTAT_TXE) != S3C2410_UTRSTAT_TXE)
+ barrier();
+ }
+
+ /* write byte to transmission register */
+ uart_wr(S3C2410_UTXH, ch);
+}
+
+static inline void flush(void)
+{
+}
+
+#define __raw_writel(d, ad) \
+ do { \
+ *((volatile unsigned int __force *)(ad)) = (d); \
+ } while (0)
+
+/*
+ * CONFIG_S3C_BOOT_WATCHDOG
+ *
+ * Simple boot-time watchdog setup, to reboot the system if there is
+ * any problem with the boot process
+ */
+
+#ifdef CONFIG_S3C_BOOT_WATCHDOG
+
+#define WDOG_COUNT (0xff00)
+
+static inline void arch_decomp_wdog(void)
+{
+ __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
+}
+
+static void arch_decomp_wdog_start(void)
+{
+ __raw_writel(WDOG_COUNT, S3C2410_WTDAT);
+ __raw_writel(WDOG_COUNT, S3C2410_WTCNT);
+ __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x80), S3C2410_WTCON);
+}
+
+#else
+#define arch_decomp_wdog_start()
+#define arch_decomp_wdog()
+#endif
+
+#ifdef CONFIG_S3C_BOOT_ERROR_RESET
+
+static void arch_decomp_error(const char *x)
+{
+ putstr("\n\n");
+ putstr(x);
+ putstr("\n\n -- System resetting\n");
+
+ __raw_writel(0x4000, S3C2410_WTDAT);
+ __raw_writel(0x4000, S3C2410_WTCNT);
+ __raw_writel(S3C2410_WTCON_ENABLE | S3C2410_WTCON_DIV128 | S3C2410_WTCON_RSTEN | S3C2410_WTCON_PRESCALE(0x40), S3C2410_WTCON);
+
+ while(1);
+}
+
+#define arch_error arch_decomp_error
+#endif
+
+#ifdef CONFIG_S3C_BOOT_UART_FORCE_FIFO
+static inline void arch_enable_uart_fifo(void)
+{
+ u32 fifocon = uart_rd(S3C2410_UFCON);
+
+ if (!(fifocon & S3C2410_UFCON_FIFOMODE)) {
+ fifocon |= S3C2410_UFCON_RESETBOTH;
+ uart_wr(S3C2410_UFCON, fifocon);
+
+ /* wait for fifo reset to complete */
+ while (1) {
+ fifocon = uart_rd(S3C2410_UFCON);
+ if (!(fifocon & S3C2410_UFCON_RESETBOTH))
+ break;
+ }
+ }
+}
+#else
+#define arch_enable_uart_fifo() do { } while(0)
+#endif
+
+static void arch_decomp_setup(void)
+{
+ /*
+ * we may need to setup the uart(s) here if we are not running
+ * on an BAST... the BAST will have left the uarts configured
+ * after calling linux.
+ */
+
+ arch_detect_cpu();
+ arch_decomp_wdog_start();
+
+ /*
+ * Enable the UART FIFOs if they where not enabled and our
+ * configuration says we should turn them on.
+ */
+
+ arch_enable_uart_fifo();
+}
+
+
+
+static void arch_detect_cpu(void)
+{
+ /* we do not need to do any cpu detection here at the moment. */
+}
+
+#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-s5p6440/include/mach/vmalloc.h b/arch/arm/mach-s5p64x0/include/mach/vmalloc.h
similarity index 74%
rename from arch/arm/mach-s5p6440/include/mach/vmalloc.h
rename to arch/arm/mach-s5p64x0/include/mach/vmalloc.h
index e3f0eeb..97a9df3 100644
--- a/arch/arm/mach-s5p6440/include/mach/vmalloc.h
+++ b/arch/arm/mach-s5p64x0/include/mach/vmalloc.h
@@ -1,4 +1,7 @@
-/* arch/arm/mach-s5p6440/include/mach/vmalloc.h
+/* linux/arch/arm/mach-s5p64x0/include/mach/vmalloc.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Copyright 2010 Ben Dooks <ben-linux@fluff.org>
*
diff --git a/arch/arm/mach-s5p64x0/init.c b/arch/arm/mach-s5p64x0/init.c
new file mode 100644
index 0000000..79833ca
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/init.c
@@ -0,0 +1,73 @@
+/* linux/arch/arm/mach-s5p64x0/init.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * S5P64X0 - Init support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/init.h>
+#include <linux/serial_core.h>
+
+#include <mach/map.h>
+
+#include <plat/cpu.h>
+#include <plat/devs.h>
+#include <plat/s5p6440.h>
+#include <plat/s5p6450.h>
+#include <plat/regs-serial.h>
+
+static struct s3c24xx_uart_clksrc s5p64x0_serial_clocks[] = {
+ [0] = {
+ .name = "pclk_low",
+ .divisor = 1,
+ .min_baud = 0,
+ .max_baud = 0,
+ },
+ [1] = {
+ .name = "uclk1",
+ .divisor = 1,
+ .min_baud = 0,
+ .max_baud = 0,
+ },
+};
+
+/* uart registration process */
+
+void __init s5p64x0_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+ struct s3c2410_uartcfg *tcfg = cfg;
+ u32 ucnt;
+
+ for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
+ if (!tcfg->clocks) {
+ tcfg->clocks = s5p64x0_serial_clocks;
+ tcfg->clocks_size = ARRAY_SIZE(s5p64x0_serial_clocks);
+ }
+ }
+}
+
+void __init s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+ int uart;
+
+ for (uart = 0; uart < no; uart++) {
+ s5p_uart_resources[uart].resources->start = S5P6440_PA_UART(uart);
+ s5p_uart_resources[uart].resources->end = S5P6440_PA_UART(uart) + S5P_SZ_UART;
+ }
+
+ s5p64x0_common_init_uarts(cfg, no);
+ s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
+}
+
+void __init s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no)
+{
+ s5p64x0_common_init_uarts(cfg, no);
+ s3c24xx_init_uartdevs("s3c6400-uart", s5p_uart_resources, cfg, no);
+}
diff --git a/arch/arm/mach-s5p6440/mach-smdk6440.c b/arch/arm/mach-s5p64x0/mach-smdk6440.c
similarity index 67%
rename from arch/arm/mach-s5p6440/mach-smdk6440.c
rename to arch/arm/mach-s5p64x0/mach-smdk6440.c
index 9202aaa..87c3f03 100644
--- a/arch/arm/mach-s5p6440/mach-smdk6440.c
+++ b/arch/arm/mach-s5p64x0/mach-smdk6440.c
@@ -1,7 +1,7 @@
-/* linux/arch/arm/mach-s5p6440/mach-smdk6440.c
+/* linux/arch/arm/mach-s5p64x0/mach-smdk6440.c
*
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -21,21 +21,22 @@
#include <linux/io.h>
#include <linux/module.h>
#include <linux/clk.h>
+#include <linux/gpio.h>
#include <asm/mach/arch.h>
#include <asm/mach/map.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-
#include <asm/irq.h>
#include <asm/mach-types.h>
-#include <plat/regs-serial.h>
+#include <mach/hardware.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <mach/i2c.h>
+#include <plat/regs-serial.h>
+#include <plat/gpio-cfg.h>
#include <plat/s5p6440.h>
#include <plat/clock.h>
-#include <mach/regs-clock.h>
#include <plat/devs.h>
#include <plat/cpu.h>
#include <plat/iic.h>
@@ -58,43 +59,60 @@
static struct s3c2410_uartcfg smdk6440_uartcfgs[] __initdata = {
[0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = SMDK6440_UCON_DEFAULT,
- .ulcon = SMDK6440_ULCON_DEFAULT,
- .ufcon = SMDK6440_UFCON_DEFAULT,
+ .hwport = 0,
+ .flags = 0,
+ .ucon = SMDK6440_UCON_DEFAULT,
+ .ulcon = SMDK6440_ULCON_DEFAULT,
+ .ufcon = SMDK6440_UFCON_DEFAULT,
},
[1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = SMDK6440_UCON_DEFAULT,
- .ulcon = SMDK6440_ULCON_DEFAULT,
- .ufcon = SMDK6440_UFCON_DEFAULT,
+ .hwport = 1,
+ .flags = 0,
+ .ucon = SMDK6440_UCON_DEFAULT,
+ .ulcon = SMDK6440_ULCON_DEFAULT,
+ .ufcon = SMDK6440_UFCON_DEFAULT,
},
[2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = SMDK6440_UCON_DEFAULT,
- .ulcon = SMDK6440_ULCON_DEFAULT,
- .ufcon = SMDK6440_UFCON_DEFAULT,
+ .hwport = 2,
+ .flags = 0,
+ .ucon = SMDK6440_UCON_DEFAULT,
+ .ulcon = SMDK6440_ULCON_DEFAULT,
+ .ufcon = SMDK6440_UFCON_DEFAULT,
},
[3] = {
- .hwport = 3,
- .flags = 0,
- .ucon = SMDK6440_UCON_DEFAULT,
- .ulcon = SMDK6440_ULCON_DEFAULT,
- .ufcon = SMDK6440_UFCON_DEFAULT,
+ .hwport = 3,
+ .flags = 0,
+ .ucon = SMDK6440_UCON_DEFAULT,
+ .ulcon = SMDK6440_ULCON_DEFAULT,
+ .ufcon = SMDK6440_UFCON_DEFAULT,
},
};
static struct platform_device *smdk6440_devices[] __initdata = {
- &s5p6440_device_iis,
&s3c_device_adc,
&s3c_device_rtc,
&s3c_device_i2c0,
&s3c_device_i2c1,
&s3c_device_ts,
&s3c_device_wdt,
+ &s5p6440_device_iis,
+};
+
+static struct s3c2410_platform_i2c s5p6440_i2c0_data __initdata = {
+ .flags = 0,
+ .slave_addr = 0x10,
+ .frequency = 100*1000,
+ .sda_delay = 100,
+ .cfg_gpio = s5p6440_i2c0_cfg_gpio,
+};
+
+static struct s3c2410_platform_i2c s5p6440_i2c1_data __initdata = {
+ .flags = 0,
+ .bus_num = 1,
+ .slave_addr = 0x10,
+ .frequency = 100*1000,
+ .sda_delay = 100,
+ .cfg_gpio = s5p6440_i2c1_cfg_gpio,
};
static struct i2c_board_info smdk6440_i2c_devs0[] __initdata = {
@@ -113,7 +131,7 @@
static void __init smdk6440_map_io(void)
{
- s5p_init_io(NULL, 0, S5P_SYS_ID);
+ s5p_init_io(NULL, 0, S5P64X0_SYS_ID);
s3c24xx_init_clocks(12000000);
s3c24xx_init_uarts(smdk6440_uartcfgs, ARRAY_SIZE(smdk6440_uartcfgs));
}
@@ -122,9 +140,8 @@
{
s3c24xx_ts_set_platdata(&s3c_ts_platform);
- /* I2C */
- s3c_i2c0_set_platdata(NULL);
- s3c_i2c1_set_platdata(NULL);
+ s3c_i2c0_set_platdata(&s5p6440_i2c0_data);
+ s3c_i2c1_set_platdata(&s5p6440_i2c1_data);
i2c_register_board_info(0, smdk6440_i2c_devs0,
ARRAY_SIZE(smdk6440_i2c_devs0));
i2c_register_board_info(1, smdk6440_i2c_devs1,
@@ -135,9 +152,7 @@
MACHINE_START(SMDK6440, "SMDK6440")
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
- .boot_params = S5P_PA_SDRAM + 0x100,
+ .boot_params = S5P64X0_PA_SDRAM + 0x100,
.init_irq = s5p6440_init_irq,
.map_io = smdk6440_map_io,
diff --git a/arch/arm/mach-s5p64x0/mach-smdk6450.c b/arch/arm/mach-s5p64x0/mach-smdk6450.c
new file mode 100644
index 0000000..d609f5a
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/mach-smdk6450.c
@@ -0,0 +1,180 @@
+/* linux/arch/arm/mach-s5p64x0/mach-smdk6450.c
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/delay.h>
+#include <linux/init.h>
+#include <linux/i2c.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/clk.h>
+#include <linux/gpio.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+#include <mach/hardware.h>
+#include <mach/map.h>
+#include <mach/regs-clock.h>
+#include <mach/i2c.h>
+
+#include <plat/regs-serial.h>
+#include <plat/gpio-cfg.h>
+#include <plat/s5p6450.h>
+#include <plat/clock.h>
+#include <plat/devs.h>
+#include <plat/cpu.h>
+#include <plat/iic.h>
+#include <plat/pll.h>
+#include <plat/adc.h>
+#include <plat/ts.h>
+
+#define SMDK6450_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
+ S3C2410_UCON_RXILEVEL | \
+ S3C2410_UCON_TXIRQMODE | \
+ S3C2410_UCON_RXIRQMODE | \
+ S3C2410_UCON_RXFIFO_TOI | \
+ S3C2443_UCON_RXERR_IRQEN)
+
+#define SMDK6450_ULCON_DEFAULT S3C2410_LCON_CS8
+
+#define SMDK6450_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
+ S3C2440_UFCON_TXTRIG16 | \
+ S3C2410_UFCON_RXTRIG8)
+
+static struct s3c2410_uartcfg smdk6450_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = SMDK6450_UCON_DEFAULT,
+ .ulcon = SMDK6450_ULCON_DEFAULT,
+ .ufcon = SMDK6450_UFCON_DEFAULT,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = SMDK6450_UCON_DEFAULT,
+ .ulcon = SMDK6450_ULCON_DEFAULT,
+ .ufcon = SMDK6450_UFCON_DEFAULT,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = SMDK6450_UCON_DEFAULT,
+ .ulcon = SMDK6450_ULCON_DEFAULT,
+ .ufcon = SMDK6450_UFCON_DEFAULT,
+ },
+ [3] = {
+ .hwport = 3,
+ .flags = 0,
+ .ucon = SMDK6450_UCON_DEFAULT,
+ .ulcon = SMDK6450_ULCON_DEFAULT,
+ .ufcon = SMDK6450_UFCON_DEFAULT,
+ },
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
+ [4] = {
+ .hwport = 4,
+ .flags = 0,
+ .ucon = SMDK6450_UCON_DEFAULT,
+ .ulcon = SMDK6450_ULCON_DEFAULT,
+ .ufcon = SMDK6450_UFCON_DEFAULT,
+ },
+#endif
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
+ [5] = {
+ .hwport = 5,
+ .flags = 0,
+ .ucon = SMDK6450_UCON_DEFAULT,
+ .ulcon = SMDK6450_ULCON_DEFAULT,
+ .ufcon = SMDK6450_UFCON_DEFAULT,
+ },
+#endif
+};
+
+static struct platform_device *smdk6450_devices[] __initdata = {
+ &s3c_device_adc,
+ &s3c_device_rtc,
+ &s3c_device_i2c0,
+ &s3c_device_i2c1,
+ &s3c_device_ts,
+ &s3c_device_wdt,
+ &s5p6450_device_iis0,
+ /* s5p6450_device_spi0 will be added */
+};
+
+static struct s3c2410_platform_i2c s5p6450_i2c0_data __initdata = {
+ .flags = 0,
+ .slave_addr = 0x10,
+ .frequency = 100*1000,
+ .sda_delay = 100,
+ .cfg_gpio = s5p6450_i2c0_cfg_gpio,
+};
+
+static struct s3c2410_platform_i2c s5p6450_i2c1_data __initdata = {
+ .flags = 0,
+ .bus_num = 1,
+ .slave_addr = 0x10,
+ .frequency = 100*1000,
+ .sda_delay = 100,
+ .cfg_gpio = s5p6450_i2c1_cfg_gpio,
+};
+
+static struct i2c_board_info smdk6450_i2c_devs0[] __initdata = {
+ { I2C_BOARD_INFO("24c08", 0x50), }, /* Samsung KS24C080C EEPROM */
+};
+
+static struct i2c_board_info smdk6450_i2c_devs1[] __initdata = {
+ { I2C_BOARD_INFO("24c128", 0x57), },/* Samsung S524AD0XD1 EEPROM */
+};
+
+static struct s3c2410_ts_mach_info s3c_ts_platform __initdata = {
+ .delay = 10000,
+ .presc = 49,
+ .oversampling_shift = 2,
+};
+
+static void __init smdk6450_map_io(void)
+{
+ s5p_init_io(NULL, 0, S5P64X0_SYS_ID);
+ s3c24xx_init_clocks(19200000);
+ s3c24xx_init_uarts(smdk6450_uartcfgs, ARRAY_SIZE(smdk6450_uartcfgs));
+}
+
+static void __init smdk6450_machine_init(void)
+{
+ s3c24xx_ts_set_platdata(&s3c_ts_platform);
+
+ s3c_i2c0_set_platdata(&s5p6450_i2c0_data);
+ s3c_i2c1_set_platdata(&s5p6450_i2c1_data);
+ i2c_register_board_info(0, smdk6450_i2c_devs0,
+ ARRAY_SIZE(smdk6450_i2c_devs0));
+ i2c_register_board_info(1, smdk6450_i2c_devs1,
+ ARRAY_SIZE(smdk6450_i2c_devs1));
+
+ platform_add_devices(smdk6450_devices, ARRAY_SIZE(smdk6450_devices));
+}
+
+MACHINE_START(SMDK6450, "SMDK6450")
+ /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
+ .boot_params = S5P64X0_PA_SDRAM + 0x100,
+
+ .init_irq = s5p6450_init_irq,
+ .map_io = smdk6450_map_io,
+ .init_machine = smdk6450_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/arch/arm/mach-s5p64x0/setup-i2c0.c b/arch/arm/mach-s5p64x0/setup-i2c0.c
new file mode 100644
index 0000000..dc4cc65
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/setup-i2c0.c
@@ -0,0 +1,42 @@
+/* linux/arch/arm/mach-s5p64x0/setup-i2c0.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * I2C0 GPIO configuration.
+ *
+ * Based on plat-s3c64x0/setup-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/gpio.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <plat/gpio-cfg.h>
+#include <plat/iic.h>
+
+#include <mach/i2c.h>
+
+void s5p6440_i2c0_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5P6440_GPB(5), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6440_GPB(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5P6440_GPB(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6440_GPB(6), S3C_GPIO_PULL_UP);
+}
+
+void s5p6450_i2c0_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5P6450_GPB(5), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6450_GPB(5), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5P6450_GPB(6), S3C_GPIO_SFN(2));
+ s3c_gpio_setpull(S5P6450_GPB(6), S3C_GPIO_PULL_UP);
+}
+
+void s3c_i2c0_cfg_gpio(struct platform_device *dev) { }
diff --git a/arch/arm/mach-s5p64x0/setup-i2c1.c b/arch/arm/mach-s5p64x0/setup-i2c1.c
new file mode 100644
index 0000000..2edd791
--- /dev/null
+++ b/arch/arm/mach-s5p64x0/setup-i2c1.c
@@ -0,0 +1,42 @@
+/* linux/arch/arm/mach-s5p64xx/setup-i2c1.c
+ *
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * I2C1 GPIO configuration.
+ *
+ * Based on plat-s3c64xx/setup-i2c0.c
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/gpio.h>
+
+struct platform_device; /* don't need the contents */
+
+#include <plat/gpio-cfg.h>
+#include <plat/iic.h>
+
+#include <mach/i2c.h>
+
+void s5p6440_i2c1_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5P6440_GPR(9), S3C_GPIO_SFN(6));
+ s3c_gpio_setpull(S5P6440_GPR(9), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5P6440_GPR(10), S3C_GPIO_SFN(6));
+ s3c_gpio_setpull(S5P6440_GPR(10), S3C_GPIO_PULL_UP);
+}
+
+void s5p6450_i2c1_cfg_gpio(struct platform_device *dev)
+{
+ s3c_gpio_cfgpin(S5P6450_GPR(9), S3C_GPIO_SFN(6));
+ s3c_gpio_setpull(S5P6450_GPR(9), S3C_GPIO_PULL_UP);
+ s3c_gpio_cfgpin(S5P6450_GPR(10), S3C_GPIO_SFN(6));
+ s3c_gpio_setpull(S5P6450_GPR(10), S3C_GPIO_PULL_UP);
+}
+
+void s3c_i2c1_cfg_gpio(struct platform_device *dev) { }
diff --git a/arch/arm/mach-s5pc100/cpu.c b/arch/arm/mach-s5pc100/cpu.c
index cd1afbc..fd2708e 100644
--- a/arch/arm/mach-s5pc100/cpu.c
+++ b/arch/arm/mach-s5pc100/cpu.c
@@ -1,5 +1,8 @@
/* linux/arch/arm/mach-s5pc100/cpu.c
*
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
* Copyright 2009 Samsung Electronics Co.
* Byungho Min <bhmin@samsung.com>
*
@@ -57,11 +60,31 @@
.length = SZ_16K,
.type = MT_DEVICE,
}, {
- .virtual = (unsigned long)VA_VIC2,
- .pfn = __phys_to_pfn(S5P_PA_VIC2),
+ .virtual = (unsigned long)S5P_VA_GPIO,
+ .pfn = __phys_to_pfn(S5PC100_PA_GPIO),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC0,
+ .pfn = __phys_to_pfn(S5PC100_PA_VIC0),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
+ .virtual = (unsigned long)VA_VIC1,
+ .pfn = __phys_to_pfn(S5PC100_PA_VIC1),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC2,
+ .pfn = __phys_to_pfn(S5PC100_PA_VIC2),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S3C_VA_UART,
+ .pfn = __phys_to_pfn(S3C_PA_UART),
+ .length = SZ_512K,
+ .type = MT_DEVICE,
+ }, {
.virtual = (unsigned long)S5PC100_VA_OTHERS,
.pfn = __phys_to_pfn(S5PC100_PA_OTHERS),
.length = SZ_4K,
diff --git a/arch/arm/mach-s5pc100/include/mach/debug-macro.S b/arch/arm/mach-s5pc100/include/mach/debug-macro.S
index 70e02e9..b2ba95d 100644
--- a/arch/arm/mach-s5pc100/include/mach/debug-macro.S
+++ b/arch/arm/mach-s5pc100/include/mach/debug-macro.S
@@ -22,13 +22,12 @@
* aligned and add in the offset when we load the value here.
*/
- .macro addruart, rx, rtmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C_PA_UART
- ldrne \rx, = S3C_VA_UART
+ .macro addruart, rp, rv
+ ldr \rp, = S3C_PA_UART
+ ldr \rv, = S3C_VA_UART
#if CONFIG_DEBUG_S3C_UART != 0
- add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
#endif
.endm
diff --git a/arch/arm/mach-s5pc100/include/mach/map.h b/arch/arm/mach-s5pc100/include/mach/map.h
index 01b9134..8751ef4 100644
--- a/arch/arm/mach-s5pc100/include/mach/map.h
+++ b/arch/arm/mach-s5pc100/include/mach/map.h
@@ -44,19 +44,16 @@
#define S5PC100_PA_OTHERS (0xE0200000)
#define S5PC100_VA_OTHERS (S3C_VA_SYS + 0x10000)
-#define S5P_PA_GPIO (0xE0300000)
+#define S5PC100_PA_GPIO (0xE0300000)
#define S5PC1XX_VA_GPIO S3C_ADDR(0x00500000)
/* Interrupt */
-#define S5PC100_PA_VIC (0xE4000000)
+#define S5PC100_PA_VIC0 (0xE4000000)
+#define S5PC100_PA_VIC1 (0xE4100000)
+#define S5PC100_PA_VIC2 (0xE4200000)
#define S5PC100_VA_VIC S3C_VA_IRQ
-#define S5PC100_PA_VIC_OFFSET 0x100000
#define S5PC100_VA_VIC_OFFSET 0x10000
-#define S5PC1XX_PA_VIC(x) (S5PC100_PA_VIC + ((x) * S5PC100_PA_VIC_OFFSET))
#define S5PC1XX_VA_VIC(x) (S5PC100_VA_VIC + ((x) * S5PC100_VA_VIC_OFFSET))
-#define S5P_PA_VIC0 S5PC1XX_PA_VIC(0)
-#define S5P_PA_VIC1 S5PC1XX_PA_VIC(1)
-#define S5P_PA_VIC2 S5PC1XX_PA_VIC(2)
#define S5PC100_PA_ONENAND (0xE7100000)
diff --git a/arch/arm/mach-s5pc100/mach-smdkc100.c b/arch/arm/mach-s5pc100/mach-smdkc100.c
index 020c3f9..880fb07 100644
--- a/arch/arm/mach-s5pc100/mach-smdkc100.c
+++ b/arch/arm/mach-s5pc100/mach-smdkc100.c
@@ -235,8 +235,6 @@
MACHINE_START(SMDKC100, "SMDKC100")
/* Maintainer: Byungho Min <bhmin@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pc100_init_irq,
.map_io = smdkc100_map_io,
diff --git a/arch/arm/mach-s5pv210/Kconfig b/arch/arm/mach-s5pv210/Kconfig
index d3a3895..5315fec 100644
--- a/arch/arm/mach-s5pv210/Kconfig
+++ b/arch/arm/mach-s5pv210/Kconfig
@@ -53,11 +53,6 @@
help
Common setup code for SDHCI gpio.
-config S5PC110_DEV_ONENAND
- bool
- help
- Compile in platform device definition for OneNAND1 controller
-
menu "S5PC110 Machines"
config MACH_AQUILA
@@ -71,7 +66,7 @@
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
select S3C_DEV_HSMMC2
- select S5PC110_DEV_ONENAND
+ select S5P_DEV_ONENAND
select S5PV210_SETUP_FB_24BPP
select S5PV210_SETUP_SDHCI
help
@@ -88,7 +83,7 @@
select S3C_DEV_HSMMC
select S3C_DEV_HSMMC1
select S3C_DEV_HSMMC2
- select S5PC110_DEV_ONENAND
+ select S5P_DEV_ONENAND
select S5PV210_SETUP_FB_24BPP
select S5PV210_SETUP_SDHCI
help
diff --git a/arch/arm/mach-s5pv210/Makefile b/arch/arm/mach-s5pv210/Makefile
index 05048c5..7045489 100644
--- a/arch/arm/mach-s5pv210/Makefile
+++ b/arch/arm/mach-s5pv210/Makefile
@@ -26,7 +26,6 @@
obj-y += dev-audio.o
obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
-obj-$(CONFIG_S5PC110_DEV_ONENAND) += dev-onenand.o
obj-$(CONFIG_S5PV210_SETUP_FB_24BPP) += setup-fb-24bpp.o
obj-$(CONFIG_S5PV210_SETUP_I2C1) += setup-i2c1.o
diff --git a/arch/arm/mach-s5pv210/cpu.c b/arch/arm/mach-s5pv210/cpu.c
index 245b82b..2f16bfc 100644
--- a/arch/arm/mach-s5pv210/cpu.c
+++ b/arch/arm/mach-s5pv210/cpu.c
@@ -1,7 +1,7 @@
/* linux/arch/arm/mach-s5pv210/cpu.c
*
* Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * http://www.samsung.com
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
@@ -51,6 +51,21 @@
.length = SZ_4K,
.type = MT_DEVICE,
}, {
+ .virtual = (unsigned long)S5P_VA_GPIO,
+ .pfn = __phys_to_pfn(S5PV210_PA_GPIO),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC0,
+ .pfn = __phys_to_pfn(S5PV210_PA_VIC0),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)VA_VIC1,
+ .pfn = __phys_to_pfn(S5PV210_PA_VIC1),
+ .length = SZ_16K,
+ .type = MT_DEVICE,
+ }, {
.virtual = (unsigned long)VA_VIC2,
.pfn = __phys_to_pfn(S5PV210_PA_VIC2),
.length = SZ_16K,
@@ -61,6 +76,11 @@
.length = SZ_16K,
.type = MT_DEVICE,
}, {
+ .virtual = (unsigned long)S3C_VA_UART,
+ .pfn = __phys_to_pfn(S3C_PA_UART),
+ .length = SZ_512K,
+ .type = MT_DEVICE,
+ }, {
.virtual = (unsigned long)S5P_VA_SROMC,
.pfn = __phys_to_pfn(S5PV210_PA_SROMC),
.length = SZ_4K,
diff --git a/arch/arm/mach-s5pv210/dev-onenand.c b/arch/arm/mach-s5pv210/dev-onenand.c
deleted file mode 100644
index f8ede33..0000000
--- a/arch/arm/mach-s5pv210/dev-onenand.c
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * linux/arch/arm/mach-s5pv210/dev-onenand.c
- *
- * Copyright (c) 2008-2010 Samsung Electronics
- * Kyungmin Park <kyungmin.park@samsung.com>
- *
- * S5PC110 series device definition for OneNAND devices
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- */
-
-#include <linux/kernel.h>
-#include <linux/platform_device.h>
-#include <linux/mtd/mtd.h>
-#include <linux/mtd/onenand.h>
-
-#include <mach/irqs.h>
-#include <mach/map.h>
-
-static struct resource s5pc110_onenand_resources[] = {
- [0] = {
- .start = S5PC110_PA_ONENAND,
- .end = S5PC110_PA_ONENAND + SZ_128K - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = S5PC110_PA_ONENAND_DMA,
- .end = S5PC110_PA_ONENAND_DMA + SZ_8K - 1,
- .flags = IORESOURCE_MEM,
- },
- [2] = {
- .start = IRQ_ONENAND_AUDI,
- .end = IRQ_ONENAND_AUDI,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-struct platform_device s5pc110_device_onenand = {
- .name = "s5pc110-onenand",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5pc110_onenand_resources),
- .resource = s5pc110_onenand_resources,
-};
-
-void s5pc110_onenand_set_platdata(struct onenand_platform_data *pdata)
-{
- struct onenand_platform_data *pd;
-
- pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL);
- if (!pd)
- printk(KERN_ERR "%s: no memory for platform data\n", __func__);
- s5pc110_device_onenand.dev.platform_data = pd;
-}
diff --git a/arch/arm/mach-s5pv210/include/mach/debug-macro.S b/arch/arm/mach-s5pv210/include/mach/debug-macro.S
index 7872f5c..169fe65 100644
--- a/arch/arm/mach-s5pv210/include/mach/debug-macro.S
+++ b/arch/arm/mach-s5pv210/include/mach/debug-macro.S
@@ -21,13 +21,12 @@
* aligned and add in the offset when we load the value here.
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C_PA_UART
- ldrne \rx, = S3C_VA_UART
+ .macro addruart, rp, rv
+ ldr \rp, = S3C_PA_UART
+ ldr \rv, = S3C_VA_UART
#if CONFIG_DEBUG_S3C_UART != 0
- add \rx, \rx, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
+ add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
#endif
.endm
diff --git a/arch/arm/mach-s5pv210/include/mach/map.h b/arch/arm/mach-s5pv210/include/mach/map.h
index dd4fb6b..bd9afd5 100644
--- a/arch/arm/mach-s5pv210/include/mach/map.h
+++ b/arch/arm/mach-s5pv210/include/mach/map.h
@@ -17,7 +17,10 @@
#include <plat/map-s5p.h>
#define S5PC110_PA_ONENAND (0xB0000000)
+#define S5P_PA_ONENAND S5PC110_PA_ONENAND
+
#define S5PC110_PA_ONENAND_DMA (0xB0600000)
+#define S5P_PA_ONENAND_DMA S5PC110_PA_ONENAND_DMA
#define S5PV210_PA_CHIPID (0xE0000000)
#define S5P_PA_CHIPID S5PV210_PA_CHIPID
@@ -26,7 +29,6 @@
#define S5P_PA_SYSCON S5PV210_PA_SYSCON
#define S5PV210_PA_GPIO (0xE0200000)
-#define S5P_PA_GPIO S5PV210_PA_GPIO
/* SPI */
#define S5PV210_PA_SPI0 0xE1300000
@@ -72,16 +74,9 @@
#define S5PV210_PA_HSMMC(x) (0xEB000000 + ((x) * 0x100000))
#define S5PV210_PA_VIC0 (0xF2000000)
-#define S5P_PA_VIC0 S5PV210_PA_VIC0
-
#define S5PV210_PA_VIC1 (0xF2100000)
-#define S5P_PA_VIC1 S5PV210_PA_VIC1
-
#define S5PV210_PA_VIC2 (0xF2200000)
-#define S5P_PA_VIC2 S5PV210_PA_VIC2
-
#define S5PV210_PA_VIC3 (0xF2300000)
-#define S5P_PA_VIC3 S5PV210_PA_VIC3
#define S5PV210_PA_SDRAM (0x20000000)
#define S5P_PA_SDRAM S5PV210_PA_SDRAM
diff --git a/arch/arm/mach-s5pv210/mach-aquila.c b/arch/arm/mach-s5pv210/mach-aquila.c
index 0dda801..0088308 100644
--- a/arch/arm/mach-s5pv210/mach-aquila.c
+++ b/arch/arm/mach-s5pv210/mach-aquila.c
@@ -477,7 +477,7 @@
&aquila_i2c_gpio_pmic,
&aquila_device_gpiokeys,
&s3c_device_fb,
- &s5pc110_device_onenand,
+ &s5p_device_onenand,
&s3c_device_hsmmc0,
&s3c_device_hsmmc1,
&s3c_device_hsmmc2,
@@ -516,8 +516,6 @@
/* Maintainers:
Marek Szyprowski <m.szyprowski@samsung.com>
Kyungmin Park <kyungmin.park@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pv210_init_irq,
.map_io = aquila_map_io,
diff --git a/arch/arm/mach-s5pv210/mach-goni.c b/arch/arm/mach-s5pv210/mach-goni.c
index 53754d7..d9ecf57 100644
--- a/arch/arm/mach-s5pv210/mach-goni.c
+++ b/arch/arm/mach-s5pv210/mach-goni.c
@@ -456,7 +456,7 @@
static struct platform_device *goni_devices[] __initdata = {
&s3c_device_fb,
- &s5pc110_device_onenand,
+ &s5p_device_onenand,
&goni_i2c_gpio_pmic,
&goni_device_gpiokeys,
&s5p_device_fimc0,
@@ -491,8 +491,6 @@
MACHINE_START(GONI, "GONI")
/* Maintainers: Kyungmin Park <kyungmin.park@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pv210_init_irq,
.map_io = goni_map_io,
diff --git a/arch/arm/mach-s5pv210/mach-smdkc110.c b/arch/arm/mach-s5pv210/mach-smdkc110.c
index 8211bb8..cea9bca 100644
--- a/arch/arm/mach-s5pv210/mach-smdkc110.c
+++ b/arch/arm/mach-s5pv210/mach-smdkc110.c
@@ -127,8 +127,6 @@
MACHINE_START(SMDKC110, "SMDKC110")
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pv210_init_irq,
.map_io = smdkc110_map_io,
diff --git a/arch/arm/mach-s5pv210/mach-smdkv210.c b/arch/arm/mach-s5pv210/mach-smdkv210.c
index fbbc0a3..83189ae 100644
--- a/arch/arm/mach-s5pv210/mach-smdkv210.c
+++ b/arch/arm/mach-s5pv210/mach-smdkv210.c
@@ -165,8 +165,6 @@
MACHINE_START(SMDKV210, "SMDKV210")
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pv210_init_irq,
.map_io = smdkv210_map_io,
diff --git a/arch/arm/mach-s5pv310/cpu.c b/arch/arm/mach-s5pv310/cpu.c
index e5b261a..4add398 100644
--- a/arch/arm/mach-s5pv310/cpu.c
+++ b/arch/arm/mach-s5pv310/cpu.c
@@ -31,21 +31,6 @@
/* Initial IO mappings */
static struct map_desc s5pv310_iodesc[] __initdata = {
{
- .virtual = (unsigned long)S5P_VA_COREPERI_BASE,
- .pfn = __phys_to_pfn(S5PV310_PA_COREPERI),
- .length = SZ_8K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_COMBINER_BASE,
- .pfn = __phys_to_pfn(S5PV310_PA_COMBINER),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_L2CC,
- .pfn = __phys_to_pfn(S5PV310_PA_L2CC),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
.virtual = (unsigned long)S5P_VA_SYSRAM,
.pfn = __phys_to_pfn(S5PV310_PA_SYSRAM),
.length = SZ_4K,
@@ -55,6 +40,31 @@
.pfn = __phys_to_pfn(S5PV310_PA_CMU),
.length = SZ_128K,
.type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5P_VA_COMBINER_BASE,
+ .pfn = __phys_to_pfn(S5PV310_PA_COMBINER),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5P_VA_COREPERI_BASE,
+ .pfn = __phys_to_pfn(S5PV310_PA_COREPERI),
+ .length = SZ_8K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5P_VA_L2CC,
+ .pfn = __phys_to_pfn(S5PV310_PA_L2CC),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S5P_VA_GPIO,
+ .pfn = __phys_to_pfn(S5PV310_PA_GPIO1),
+ .length = SZ_4K,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)S3C_VA_UART,
+ .pfn = __phys_to_pfn(S3C_PA_UART),
+ .length = SZ_512K,
+ .type = MT_DEVICE,
},
};
diff --git a/arch/arm/mach-s5pv310/include/mach/debug-macro.S b/arch/arm/mach-s5pv310/include/mach/debug-macro.S
index 6fb3893..b0d920c 100644
--- a/arch/arm/mach-s5pv310/include/mach/debug-macro.S
+++ b/arch/arm/mach-s5pv310/include/mach/debug-macro.S
@@ -20,13 +20,12 @@
* aligned and add in the offset when we load the value here.
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1
- ldreq \rx, = S3C_PA_UART
- ldrne \rx, = S3C_VA_UART
+ .macro addruart, rp, rv
+ ldreq \rp, = S3C_PA_UART
+ ldrne \rv, = S3C_VA_UART
#if CONFIG_DEBUG_S3C_UART != 0
- add \rx, \rx, #(0x10000 * CONFIG_DEBUG_S3C_UART)
+ add \rp, \rp, #(0x10000 * CONFIG_DEBUG_S3C_UART)
+ add \rv, \rv, #(0x10000 * CONFIG_DEBUG_S3C_UART)
#endif
.endm
diff --git a/arch/arm/mach-s5pv310/include/mach/irqs.h b/arch/arm/mach-s5pv310/include/mach/irqs.h
index 4cdedda..471fc3b 100644
--- a/arch/arm/mach-s5pv310/include/mach/irqs.h
+++ b/arch/arm/mach-s5pv310/include/mach/irqs.h
@@ -68,6 +68,8 @@
#define IRQ_IIC COMBINER_IRQ(27, 0)
+#define IRQ_ONENAND_AUDI COMBINER_IRQ(34, 0)
+
/* Set the default NR_IRQS */
#define NR_IRQS COMBINER_IRQ(MAX_COMBINER_NR, 0)
diff --git a/arch/arm/mach-s5pv310/include/mach/map.h b/arch/arm/mach-s5pv310/include/mach/map.h
index 213e110..aff6d23 100644
--- a/arch/arm/mach-s5pv310/include/mach/map.h
+++ b/arch/arm/mach-s5pv310/include/mach/map.h
@@ -25,6 +25,12 @@
#define S5PV310_PA_SYSRAM (0x02025000)
+#define S5PC210_PA_ONENAND (0x0C000000)
+#define S5P_PA_ONENAND S5PC210_PA_ONENAND
+
+#define S5PC210_PA_ONENAND_DMA (0x0C600000)
+#define S5P_PA_ONENAND_DMA S5PC210_PA_ONENAND_DMA
+
#define S5PV310_PA_CHIPID (0x10000000)
#define S5P_PA_CHIPID S5PV310_PA_CHIPID
@@ -46,7 +52,6 @@
#define S5PV310_PA_GPIO1 (0x11400000)
#define S5PV310_PA_GPIO2 (0x11000000)
#define S5PV310_PA_GPIO3 (0x03860000)
-#define S5P_PA_GPIO S5PV310_PA_GPIO1
#define S5PV310_PA_HSMMC(x) (0x12510000 + ((x) * 0x10000))
diff --git a/arch/arm/mach-s5pv310/include/mach/smp.h b/arch/arm/mach-s5pv310/include/mach/smp.h
index 990f3ba..b7ec252 100644
--- a/arch/arm/mach-s5pv310/include/mach/smp.h
+++ b/arch/arm/mach-s5pv310/include/mach/smp.h
@@ -7,17 +7,10 @@
#define ASM_ARCH_SMP_H __FILE__
#include <asm/hardware/gic.h>
+#include <asm/smp_mpidr.h>
extern void __iomem *gic_cpu_base_addr;
-#define hard_smp_processor_id() \
- ({ \
- unsigned int cpunum; \
- __asm__("mrc p15, 0, %0, c0, c0, 5" \
- : "=r" (cpunum)); \
- cpunum &= 0x03; \
- })
-
/*
* We use IRQ1 as the IPI
*/
diff --git a/arch/arm/mach-s5pv310/mach-smdkv310.c b/arch/arm/mach-s5pv310/mach-smdkv310.c
index 0d6ab77..46215a1 100644
--- a/arch/arm/mach-s5pv310/mach-smdkv310.c
+++ b/arch/arm/mach-s5pv310/mach-smdkv310.c
@@ -82,8 +82,6 @@
MACHINE_START(SMDKV310, "SMDKV310")
/* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
/* Maintainer: Changhwan Youn <chaos.youn@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pv310_init_irq,
.map_io = smdkv310_map_io,
diff --git a/arch/arm/mach-s5pv310/mach-universal_c210.c b/arch/arm/mach-s5pv310/mach-universal_c210.c
index 2388cb9..d7c2ec7 100644
--- a/arch/arm/mach-s5pv310/mach-universal_c210.c
+++ b/arch/arm/mach-s5pv310/mach-universal_c210.c
@@ -76,8 +76,6 @@
MACHINE_START(UNIVERSAL_C210, "UNIVERSAL_C210")
/* Maintainer: Kyungmin Park <kyungmin.park@samsung.com> */
- .phys_io = S3C_PA_UART & 0xfff00000,
- .io_pg_offst = (((u32)S3C_VA_UART) >> 18) & 0xfffc,
.boot_params = S5P_PA_SDRAM + 0x100,
.init_irq = s5pv310_init_irq,
.map_io = universal_map_io,
diff --git a/arch/arm/mach-sa1100/assabet.c b/arch/arm/mach-sa1100/assabet.c
index 169e5b8..5778274 100644
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@ -447,8 +447,6 @@
MACHINE_START(ASSABET, "Intel-Assabet")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.fixup = fixup_assabet,
.map_io = assabet_map_io,
diff --git a/arch/arm/mach-sa1100/badge4.c b/arch/arm/mach-sa1100/badge4.c
index 259cb2c..4f19ff8 100644
--- a/arch/arm/mach-sa1100/badge4.c
+++ b/arch/arm/mach-sa1100/badge4.c
@@ -302,8 +302,6 @@
}
MACHINE_START(BADGE4, "Hewlett-Packard Laboratories BadgePAD 4")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = badge4_map_io,
.init_irq = sa1100_init_irq,
diff --git a/arch/arm/mach-sa1100/cerf.c b/arch/arm/mach-sa1100/cerf.c
index bc950ef..98d7806 100644
--- a/arch/arm/mach-sa1100/cerf.c
+++ b/arch/arm/mach-sa1100/cerf.c
@@ -135,8 +135,6 @@
MACHINE_START(CERF, "Intrinsyc CerfBoard/CerfCube")
/* Maintainer: support@intrinsyc.com */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.map_io = cerf_map_io,
.init_irq = cerf_init_irq,
.timer = &sa1100_timer,
diff --git a/arch/arm/mach-sa1100/collie.c b/arch/arm/mach-sa1100/collie.c
index 16e682d..d43c5ef 100644
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@ -379,8 +379,6 @@
}
MACHINE_START(COLLIE, "Sharp-Collie")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.map_io = collie_map_io,
.init_irq = sa1100_init_irq,
.timer = &sa1100_timer,
diff --git a/arch/arm/mach-sa1100/h3100.c b/arch/arm/mach-sa1100/h3100.c
index 0c7cea0..03d7376 100644
--- a/arch/arm/mach-sa1100/h3100.c
+++ b/arch/arm/mach-sa1100/h3100.c
@@ -84,8 +84,6 @@
}
MACHINE_START(H3100, "Compaq iPAQ H3100")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = h3100_map_io,
.init_irq = sa1100_init_irq,
diff --git a/arch/arm/mach-sa1100/h3600.c b/arch/arm/mach-sa1100/h3600.c
index af3b714..965f64a 100644
--- a/arch/arm/mach-sa1100/h3600.c
+++ b/arch/arm/mach-sa1100/h3600.c
@@ -125,8 +125,6 @@
}
MACHINE_START(H3600, "Compaq iPAQ H3600")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = h3600_map_io,
.init_irq = sa1100_init_irq,
diff --git a/arch/arm/mach-sa1100/hackkit.c b/arch/arm/mach-sa1100/hackkit.c
index 51568df..db5e434 100644
--- a/arch/arm/mach-sa1100/hackkit.c
+++ b/arch/arm/mach-sa1100/hackkit.c
@@ -195,8 +195,6 @@
*/
MACHINE_START(HACKKIT, "HackKit Cpu Board")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = hackkit_map_io,
.init_irq = sa1100_init_irq,
diff --git a/arch/arm/mach-sa1100/include/mach/debug-macro.S b/arch/arm/mach-sa1100/include/mach/debug-macro.S
index 336adcc..0cd0fc9 100644
--- a/arch/arm/mach-sa1100/include/mach/debug-macro.S
+++ b/arch/arm/mach-sa1100/include/mach/debug-macro.S
@@ -12,33 +12,37 @@
*/
#include <mach/hardware.h>
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x80000000 @ physical base address
- movne \rx, #0xf8000000 @ virtual address
+ .macro addruart, rp, rv
+ mrc p15, 0, \rp, c1, c0
+ tst \rp, #1 @ MMU enabled?
+ moveq \rp, #0x80000000 @ physical base address
+ movne \rp, #0xf8000000 @ virtual address
@ We probe for the active serial port here, coherently with
@ the comment in arch/arm/mach-sa1100/include/mach/uncompress.h.
@ We assume r1 can be clobbered.
@ see if Ser3 is active
- add \rx, \rx, #0x00050000
- ldr r1, [\rx, #UTCR3]
- tst r1, #UTCR3_TXE
+ add \rp, \rp, #0x00050000
+ ldr \rv, [\rp, #UTCR3]
+ tst \rv, #UTCR3_TXE
@ if Ser3 is inactive, then try Ser1
- addeq \rx, \rx, #(0x00010000 - 0x00050000)
- ldreq r1, [\rx, #UTCR3]
- tsteq r1, #UTCR3_TXE
+ addeq \rp, \rp, #(0x00010000 - 0x00050000)
+ ldreq \rv, [\rp, #UTCR3]
+ tsteq \rv, #UTCR3_TXE
@ if Ser1 is inactive, then try Ser2
- addeq \rx, \rx, #(0x00030000 - 0x00010000)
- ldreq r1, [\rx, #UTCR3]
- tsteq r1, #UTCR3_TXE
+ addeq \rp, \rp, #(0x00030000 - 0x00010000)
+ ldreq \rv, [\rp, #UTCR3]
+ tsteq \rv, #UTCR3_TXE
- @ if all ports are inactive, then there is nothing we can do
- moveq pc, lr
+ @ clear top bits, and generate both phys and virt addresses
+ lsl \rp, \rp, #8
+ lsr \rp, \rp, #8
+ orr \rv, \rp, #0xf8000000 @ virtual
+ orr \rp, \rp, #0x80000000 @ physical
+
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-sa1100/jornada720.c b/arch/arm/mach-sa1100/jornada720.c
index d3ec620..491ac9f 100644
--- a/arch/arm/mach-sa1100/jornada720.c
+++ b/arch/arm/mach-sa1100/jornada720.c
@@ -364,8 +364,6 @@
MACHINE_START(JORNADA720, "HP Jornada 720")
/* Maintainer: Kristoffer Ericson <Kristoffer.Ericson@gmail.com> */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = jornada720_map_io,
.init_irq = sa1100_init_irq,
diff --git a/arch/arm/mach-sa1100/lart.c b/arch/arm/mach-sa1100/lart.c
index 68069d6..7b9556b 100644
--- a/arch/arm/mach-sa1100/lart.c
+++ b/arch/arm/mach-sa1100/lart.c
@@ -61,8 +61,6 @@
}
MACHINE_START(LART, "LART")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = lart_map_io,
.init_irq = sa1100_init_irq,
diff --git a/arch/arm/mach-sa1100/pleb.c b/arch/arm/mach-sa1100/pleb.c
index 1ccd601..42b8040 100644
--- a/arch/arm/mach-sa1100/pleb.c
+++ b/arch/arm/mach-sa1100/pleb.c
@@ -146,8 +146,6 @@
}
MACHINE_START(PLEB, "PLEB")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.map_io = pleb_map_io,
.init_irq = sa1100_init_irq,
.timer = &sa1100_timer,
diff --git a/arch/arm/mach-sa1100/shannon.c b/arch/arm/mach-sa1100/shannon.c
index 85e82bb..7917b24 100644
--- a/arch/arm/mach-sa1100/shannon.c
+++ b/arch/arm/mach-sa1100/shannon.c
@@ -82,8 +82,6 @@
}
MACHINE_START(SHANNON, "Shannon (AKA: Tuxscreen)")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = shannon_map_io,
.init_irq = sa1100_init_irq,
diff --git a/arch/arm/mach-sa1100/simpad.c b/arch/arm/mach-sa1100/simpad.c
index 49cfd64..27692d0 100644
--- a/arch/arm/mach-sa1100/simpad.c
+++ b/arch/arm/mach-sa1100/simpad.c
@@ -228,8 +228,6 @@
MACHINE_START(SIMPAD, "Simpad")
/* Maintainer: Holger Freyther */
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf8000000) >> 18) & 0xfffc,
.boot_params = 0xc0000100,
.map_io = simpad_map_io,
.init_irq = sa1100_init_irq,
diff --git a/arch/arm/mach-shark/core.c b/arch/arm/mach-shark/core.c
index 358d875..5cf7f94 100644
--- a/arch/arm/mach-shark/core.c
+++ b/arch/arm/mach-shark/core.c
@@ -152,8 +152,6 @@
MACHINE_START(SHARK, "Shark")
/* Maintainer: Alexander Schulz */
- .phys_io = 0x40000000,
- .io_pg_offst = ((0xe0000000) >> 18) & 0xfffc,
.boot_params = 0x08003000,
.map_io = shark_map_io,
.init_irq = shark_init_irq,
diff --git a/arch/arm/mach-shark/include/mach/debug-macro.S b/arch/arm/mach-shark/include/mach/debug-macro.S
index 5ea24d4..a473f55 100644
--- a/arch/arm/mach-shark/include/mach/debug-macro.S
+++ b/arch/arm/mach-shark/include/mach/debug-macro.S
@@ -11,9 +11,10 @@
*
*/
- .macro addruart, rx, tmp
- mov \rx, #0xe0000000
- orr \rx, \rx, #0x000003f8
+ .macro addruart, rp, rv
+ mov \rp, #0xe0000000
+ orr \rp, \rp, #0x000003f8
+ mov \rv, \rp
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/mach-shark/include/mach/vmalloc.h b/arch/arm/mach-shark/include/mach/vmalloc.h
index f6c6837..8e845b6 100644
--- a/arch/arm/mach-shark/include/mach/vmalloc.h
+++ b/arch/arm/mach-shark/include/mach/vmalloc.h
@@ -1,4 +1,4 @@
/*
* arch/arm/mach-shark/include/mach/vmalloc.h
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x10000000)
+#define VMALLOC_END 0xd0000000
diff --git a/arch/arm/mach-shmobile/board-ap4evb.c b/arch/arm/mach-shmobile/board-ap4evb.c
index 95935c8..1492398 100644
--- a/arch/arm/mach-shmobile/board-ap4evb.c
+++ b/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1105,8 +1105,6 @@
};
MACHINE_START(AP4EVB, "ap4evb")
- .phys_io = 0xe6000000,
- .io_pg_offst = ((0xe6000000) >> 18) & 0xfffc,
.map_io = ap4evb_map_io,
.init_irq = sh7372_init_irq,
.init_machine = ap4evb_init,
diff --git a/arch/arm/mach-shmobile/board-g3evm.c b/arch/arm/mach-shmobile/board-g3evm.c
index a552590..3b83d63 100644
--- a/arch/arm/mach-shmobile/board-g3evm.c
+++ b/arch/arm/mach-shmobile/board-g3evm.c
@@ -365,8 +365,6 @@
};
MACHINE_START(G3EVM, "g3evm")
- .phys_io = 0xe6000000,
- .io_pg_offst = ((0xe6000000) >> 18) & 0xfffc,
.map_io = g3evm_map_io,
.init_irq = sh7367_init_irq,
.init_machine = g3evm_init,
diff --git a/arch/arm/mach-shmobile/board-g4evm.c b/arch/arm/mach-shmobile/board-g4evm.c
index 2c3ff6f..5b3b582 100644
--- a/arch/arm/mach-shmobile/board-g4evm.c
+++ b/arch/arm/mach-shmobile/board-g4evm.c
@@ -392,8 +392,6 @@
};
MACHINE_START(G4EVM, "g4evm")
- .phys_io = 0xe6000000,
- .io_pg_offst = ((0xe6000000) >> 18) & 0xfffc,
.map_io = g4evm_map_io,
.init_irq = sh7377_init_irq,
.init_machine = g4evm_init,
diff --git a/arch/arm/mach-stmp378x/stmp378x_devb.c b/arch/arm/mach-stmp378x/stmp378x_devb.c
index 90d8fe6..0615884 100644
--- a/arch/arm/mach-stmp378x/stmp378x_devb.c
+++ b/arch/arm/mach-stmp378x/stmp378x_devb.c
@@ -324,8 +324,6 @@
}
MACHINE_START(STMP378X, "STMP378X")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0x40000100,
.map_io = stmp378x_map_io,
.init_irq = stmp378x_init_irq,
diff --git a/arch/arm/mach-stmp37xx/stmp37xx_devb.c b/arch/arm/mach-stmp37xx/stmp37xx_devb.c
index 394f21a..311d855 100644
--- a/arch/arm/mach-stmp37xx/stmp37xx_devb.c
+++ b/arch/arm/mach-stmp37xx/stmp37xx_devb.c
@@ -91,8 +91,6 @@
}
MACHINE_START(STMP37XX, "STMP37XX")
- .phys_io = 0x80000000,
- .io_pg_offst = ((0xf0000000) >> 18) & 0xfffc,
.boot_params = 0x40000100,
.map_io = stmp37xx_map_io,
.init_irq = stmp37xx_init_irq,
diff --git a/arch/arm/mach-tcc8k/Kconfig b/arch/arm/mach-tcc8k/Kconfig
new file mode 100644
index 0000000..ad86415
--- /dev/null
+++ b/arch/arm/mach-tcc8k/Kconfig
@@ -0,0 +1,11 @@
+if ARCH_TCC8K
+
+comment "TCC8000 systems:"
+
+config MACH_TCC8000_SDK
+ bool "Telechips TCC8000-SDK development kit"
+ default y
+ help
+ Support for the Telechips TCC8000-SDK board.
+
+endif
diff --git a/arch/arm/mach-tcc8k/Makefile b/arch/arm/mach-tcc8k/Makefile
new file mode 100644
index 0000000..9bacf31
--- /dev/null
+++ b/arch/arm/mach-tcc8k/Makefile
@@ -0,0 +1,9 @@
+#
+# Makefile for TCC8K boards and common files.
+#
+
+# Common support
+obj-y += clock.o irq.o time.o io.o devices.o
+
+# Board specific support
+obj-$(CONFIG_MACH_TCC8000_SDK) += board-tcc8000-sdk.o
diff --git a/arch/arm/mach-tcc8k/Makefile.boot b/arch/arm/mach-tcc8k/Makefile.boot
new file mode 100644
index 0000000..f135c9d
--- /dev/null
+++ b/arch/arm/mach-tcc8k/Makefile.boot
@@ -0,0 +1,3 @@
+ zreladdr-y := 0x20008000
+params_phys-y := 0x20000100
+initrd_phys-y := 0x20800000
diff --git a/arch/arm/mach-tcc8k/board-tcc8000-sdk.c b/arch/arm/mach-tcc8k/board-tcc8000-sdk.c
new file mode 100644
index 0000000..7991415
--- /dev/null
+++ b/arch/arm/mach-tcc8k/board-tcc8000-sdk.c
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach-types.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/time.h>
+
+#include <mach/clock.h>
+
+#include "common.h"
+
+#define XI_FREQUENCY 12000000
+#define XTI_FREQUENCY 32768
+
+#ifdef CONFIG_MTD_NAND_TCC
+/* NAND */
+static struct tcc_nand_platform_data tcc8k_sdk_nand_data = {
+ .width = 1,
+ .hw_ecc = 0,
+};
+#endif
+
+static void __init tcc8k_init(void)
+{
+#ifdef CONFIG_MTD_NAND_TCC
+ tcc_nand_device.dev.platform_data = &tcc8k_sdk_nand_data;
+ platform_device_register(&tcc_nand_device);
+#endif
+}
+
+static void __init tcc8k_init_timer(void)
+{
+ tcc_clocks_init(XI_FREQUENCY, XTI_FREQUENCY);
+}
+
+static struct sys_timer tcc8k_timer = {
+ .init = tcc8k_init_timer,
+};
+
+static void __init tcc8k_map_io(void)
+{
+ tcc8k_map_common_io();
+}
+
+MACHINE_START(TCC8000_SDK, "Telechips TCC8000-SDK Demo Board")
+ .boot_params = PHYS_OFFSET + 0x00000100,
+ .map_io = tcc8k_map_io,
+ .init_irq = tcc8k_init_irq,
+ .init_machine = tcc8k_init,
+ .timer = &tcc8k_timer,
+MACHINE_END
diff --git a/arch/arm/mach-tcc8k/clock.c b/arch/arm/mach-tcc8k/clock.c
new file mode 100644
index 0000000..ba32a15
--- /dev/null
+++ b/arch/arm/mach-tcc8k/clock.c
@@ -0,0 +1,567 @@
+/*
+ * Lowlevel clock handling for Telechips TCC8xxx SoCs
+ *
+ * Copyright (C) 2010 by Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GPL v2
+ */
+
+#include <linux/clk.h>
+#include <linux/delay.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+
+#include <asm/clkdev.h>
+
+#include <mach/clock.h>
+#include <mach/irqs.h>
+#include <mach/tcc8k-regs.h>
+
+#include "common.h"
+
+#define BCLKCTR0 (CKC_BASE + BCLKCTR0_OFFS)
+#define BCLKCTR1 (CKC_BASE + BCLKCTR1_OFFS)
+
+#define ACLKREF (CKC_BASE + ACLKREF_OFFS)
+#define ACLKUART0 (CKC_BASE + ACLKUART0_OFFS)
+#define ACLKUART1 (CKC_BASE + ACLKUART1_OFFS)
+#define ACLKUART2 (CKC_BASE + ACLKUART2_OFFS)
+#define ACLKUART3 (CKC_BASE + ACLKUART3_OFFS)
+#define ACLKUART4 (CKC_BASE + ACLKUART4_OFFS)
+#define ACLKI2C (CKC_BASE + ACLKI2C_OFFS)
+#define ACLKADC (CKC_BASE + ACLKADC_OFFS)
+#define ACLKUSBH (CKC_BASE + ACLKUSBH_OFFS)
+#define ACLKLCD (CKC_BASE + ACLKLCD_OFFS)
+#define ACLKSDH0 (CKC_BASE + ACLKSDH0_OFFS)
+#define ACLKSDH1 (CKC_BASE + ACLKSDH1_OFFS)
+#define ACLKSPI0 (CKC_BASE + ACLKSPI0_OFFS)
+#define ACLKSPI1 (CKC_BASE + ACLKSPI1_OFFS)
+#define ACLKSPDIF (CKC_BASE + ACLKSPDIF_OFFS)
+#define ACLKC3DEC (CKC_BASE + ACLKC3DEC_OFFS)
+#define ACLKCAN0 (CKC_BASE + ACLKCAN0_OFFS)
+#define ACLKCAN1 (CKC_BASE + ACLKCAN1_OFFS)
+#define ACLKGSB0 (CKC_BASE + ACLKGSB0_OFFS)
+#define ACLKGSB1 (CKC_BASE + ACLKGSB1_OFFS)
+#define ACLKGSB2 (CKC_BASE + ACLKGSB2_OFFS)
+#define ACLKGSB3 (CKC_BASE + ACLKGSB3_OFFS)
+#define ACLKUSBH (CKC_BASE + ACLKUSBH_OFFS)
+#define ACLKTCT (CKC_BASE + ACLKTCT_OFFS)
+#define ACLKTCX (CKC_BASE + ACLKTCX_OFFS)
+#define ACLKTCZ (CKC_BASE + ACLKTCZ_OFFS)
+
+/* Crystal frequencies */
+static unsigned long xi_rate, xti_rate;
+
+static void __iomem *pll_cfg_addr(int pll)
+{
+ switch (pll) {
+ case 0: return (CKC_BASE + PLL0CFG_OFFS);
+ case 1: return (CKC_BASE + PLL1CFG_OFFS);
+ case 2: return (CKC_BASE + PLL2CFG_OFFS);
+ default:
+ BUG();
+ }
+}
+
+static int pll_enable(int pll, int enable)
+{
+ u32 reg;
+ void __iomem *addr = pll_cfg_addr(pll);
+
+ reg = __raw_readl(addr);
+ if (enable)
+ reg &= ~PLLxCFG_PD;
+ else
+ reg |= PLLxCFG_PD;
+
+ __raw_writel(reg, addr);
+ return 0;
+}
+
+static int xi_enable(int enable)
+{
+ u32 reg;
+
+ reg = __raw_readl(CKC_BASE + CLKCTRL_OFFS);
+ if (enable)
+ reg |= CLKCTRL_XE;
+ else
+ reg &= ~CLKCTRL_XE;
+
+ __raw_writel(reg, CKC_BASE + CLKCTRL_OFFS);
+ return 0;
+}
+
+static int root_clk_enable(enum root_clks src)
+{
+ switch (src) {
+ case CLK_SRC_PLL0: return pll_enable(0, 1);
+ case CLK_SRC_PLL1: return pll_enable(1, 1);
+ case CLK_SRC_PLL2: return pll_enable(2, 1);
+ case CLK_SRC_XI: return xi_enable(1);
+ default:
+ BUG();
+ }
+ return 0;
+}
+
+static int root_clk_disable(enum root_clks root_src)
+{
+ switch (root_src) {
+ case CLK_SRC_PLL0: return pll_enable(0, 0);
+ case CLK_SRC_PLL1: return pll_enable(1, 0);
+ case CLK_SRC_PLL2: return pll_enable(2, 0);
+ case CLK_SRC_XI: return xi_enable(0);
+ default:
+ BUG();
+ }
+ return 0;
+}
+
+static int enable_clk(struct clk *clk)
+{
+ u32 reg;
+
+ if (clk->root_id != CLK_SRC_NOROOT)
+ return root_clk_enable(clk->root_id);
+
+ if (clk->aclkreg) {
+ reg = __raw_readl(clk->aclkreg);
+ reg |= ACLK_EN;
+ __raw_writel(reg, clk->aclkreg);
+ }
+ if (clk->bclkctr) {
+ reg = __raw_readl(clk->bclkctr);
+ reg |= 1 << clk->bclk_shift;
+ __raw_writel(reg, clk->bclkctr);
+ }
+ return 0;
+}
+
+static void disable_clk(struct clk *clk)
+{
+ u32 reg;
+
+ if (clk->root_id != CLK_SRC_NOROOT) {
+ root_clk_disable(clk->root_id);
+ return;
+ }
+
+ if (clk->bclkctr) {
+ reg = __raw_readl(clk->bclkctr);
+ reg &= ~(1 << clk->bclk_shift);
+ __raw_writel(reg, clk->bclkctr);
+ }
+ if (clk->aclkreg) {
+ reg = __raw_readl(clk->aclkreg);
+ reg &= ~ACLK_EN;
+ __raw_writel(reg, clk->aclkreg);
+ }
+}
+
+static unsigned long get_rate_pll(int pll)
+{
+ u32 reg;
+ unsigned long s, m, p;
+ void __iomem *addr = pll_cfg_addr(pll);
+
+ reg = __raw_readl(addr);
+ s = (reg >> 16) & 0x07;
+ m = (reg >> 8) & 0xff;
+ p = reg & 0x3f;
+
+ return (m * xi_rate) / (p * (1 << s));
+}
+
+static unsigned long get_rate_pll_div(int pll)
+{
+ u32 reg;
+ unsigned long div = 0;
+ void __iomem *addr;
+
+ switch (pll) {
+ case 0:
+ addr = CKC_BASE + CLKDIVC0_OFFS;
+ reg = __raw_readl(addr);
+ if (reg & CLKDIVC0_P0E)
+ div = (reg >> 24) & 0x3f;
+ break;
+ case 1:
+ addr = CKC_BASE + CLKDIVC0_OFFS;
+ reg = __raw_readl(addr);
+ if (reg & CLKDIVC0_P1E)
+ div = (reg >> 16) & 0x3f;
+ break;
+ case 2:
+ addr = CKC_BASE + CLKDIVC1_OFFS;
+ reg = __raw_readl(addr);
+ if (reg & CLKDIVC1_P2E)
+ div = __raw_readl(addr) & 0x3f;
+ break;
+ }
+ return get_rate_pll(pll) / (div + 1);
+}
+
+static unsigned long get_rate_xi_div(void)
+{
+ unsigned long div = 0;
+ u32 reg = __raw_readl(CKC_BASE + CLKDIVC0_OFFS);
+
+ if (reg & CLKDIVC0_XE)
+ div = (reg >> 8) & 0x3f;
+
+ return xi_rate / (div + 1);
+}
+
+static unsigned long get_rate_xti_div(void)
+{
+ unsigned long div = 0;
+ u32 reg = __raw_readl(CKC_BASE + CLKDIVC0_OFFS);
+
+ if (reg & CLKDIVC0_XTE)
+ div = reg & 0x3f;
+
+ return xti_rate / (div + 1);
+}
+
+static unsigned long root_clk_get_rate(enum root_clks src)
+{
+ switch (src) {
+ case CLK_SRC_PLL0: return get_rate_pll(0);
+ case CLK_SRC_PLL1: return get_rate_pll(1);
+ case CLK_SRC_PLL2: return get_rate_pll(2);
+ case CLK_SRC_PLL0DIV: return get_rate_pll_div(0);
+ case CLK_SRC_PLL1DIV: return get_rate_pll_div(1);
+ case CLK_SRC_PLL2DIV: return get_rate_pll_div(2);
+ case CLK_SRC_XI: return xi_rate;
+ case CLK_SRC_XTI: return xti_rate;
+ case CLK_SRC_XIDIV: return get_rate_xi_div();
+ case CLK_SRC_XTIDIV: return get_rate_xti_div();
+ default: return 0;
+ }
+}
+
+static unsigned long aclk_get_rate(struct clk *clk)
+{
+ u32 reg;
+ unsigned long div;
+ unsigned int src;
+
+ reg = __raw_readl(clk->aclkreg);
+ div = reg & 0x0fff;
+ src = (reg >> ACLK_SEL_SHIFT) & CLK_SRC_MASK;
+ return root_clk_get_rate(src) / (div + 1);
+}
+
+static unsigned long aclk_best_div(struct clk *clk, unsigned long rate)
+{
+ unsigned long div, src, freq, r1, r2;
+
+ src = __raw_readl(clk->aclkreg) >> ACLK_SEL_SHIFT;
+ src &= CLK_SRC_MASK;
+ freq = root_clk_get_rate(src);
+ div = freq / rate + 1;
+ r1 = freq / div;
+ r2 = freq / (div + 1);
+ if (r2 >= rate)
+ return div + 1;
+ if ((rate - r2) < (r1 - rate))
+ return div + 1;
+
+ return div;
+}
+
+static unsigned long aclk_round_rate(struct clk *clk, unsigned long rate)
+{
+ unsigned int src;
+
+ src = __raw_readl(clk->aclkreg) >> ACLK_SEL_SHIFT;
+ src &= CLK_SRC_MASK;
+
+ return root_clk_get_rate(src) / aclk_best_div(clk, rate);
+}
+
+static int aclk_set_rate(struct clk *clk, unsigned long rate)
+{
+ u32 reg;
+
+ reg = __raw_readl(clk->aclkreg) & ~ACLK_DIV_MASK;
+ reg |= aclk_best_div(clk, rate);
+ return 0;
+}
+
+static unsigned long get_rate_sys(struct clk *clk)
+{
+ unsigned int src;
+
+ src = __raw_readl(CKC_BASE + CLKCTRL_OFFS) & CLK_SRC_MASK;
+ return root_clk_get_rate(src);
+}
+
+static unsigned long get_rate_bus(struct clk *clk)
+{
+ unsigned int div;
+
+ div = (__raw_readl(CKC_BASE + CLKCTRL_OFFS) >> 4) & 0xff;
+ return get_rate_sys(clk) / (div + 1);
+}
+
+static unsigned long get_rate_cpu(struct clk *clk)
+{
+ unsigned int reg, div, fsys, fbus;
+
+ fbus = get_rate_bus(clk);
+ reg = __raw_readl(CKC_BASE + CLKCTRL_OFFS);
+ if (reg & (1 << 29))
+ return fbus;
+ fsys = get_rate_sys(clk);
+ div = (reg >> 16) & 0x0f;
+ return fbus + ((fsys - fbus) * (div + 1)) / 16;
+}
+
+static unsigned long get_rate_root(struct clk *clk)
+{
+ return root_clk_get_rate(clk->root_id);
+}
+
+static int aclk_set_parent(struct clk *clock, struct clk *parent)
+{
+ u32 reg;
+
+ if (clock->parent == parent)
+ return 0;
+
+ clock->parent = parent;
+
+ if (!parent)
+ return 0;
+
+ if (parent->root_id == CLK_SRC_NOROOT)
+ return 0;
+ reg = __raw_readl(clock->aclkreg);
+ reg &= ~ACLK_SEL_MASK;
+ reg |= (parent->root_id << ACLK_SEL_SHIFT) & ACLK_SEL_MASK;
+ __raw_writel(reg, clock->aclkreg);
+
+ return 0;
+}
+
+#define DEFINE_ROOT_CLOCK(name, ri, p) \
+ static struct clk name = { \
+ .root_id = ri, \
+ .get_rate = get_rate_root, \
+ .enable = enable_clk, \
+ .disable = disable_clk, \
+ .parent = p, \
+ };
+
+#define DEFINE_SPECIAL_CLOCK(name, gr, p) \
+ static struct clk name = { \
+ .root_id = CLK_SRC_NOROOT, \
+ .get_rate = gr, \
+ .parent = p, \
+ };
+
+#define DEFINE_ACLOCK(name, bc, bs, ar) \
+ static struct clk name = { \
+ .root_id = CLK_SRC_NOROOT, \
+ .bclkctr = bc, \
+ .bclk_shift = bs, \
+ .aclkreg = ar, \
+ .get_rate = aclk_get_rate, \
+ .set_rate = aclk_set_rate, \
+ .round_rate = aclk_round_rate, \
+ .enable = enable_clk, \
+ .disable = disable_clk, \
+ .set_parent = aclk_set_parent, \
+ };
+
+#define DEFINE_BCLOCK(name, bc, bs, gr, p) \
+ static struct clk name = { \
+ .root_id = CLK_SRC_NOROOT, \
+ .bclkctr = bc, \
+ .bclk_shift = bs, \
+ .get_rate = gr, \
+ .enable = enable_clk, \
+ .disable = disable_clk, \
+ .parent = p, \
+ };
+
+DEFINE_ROOT_CLOCK(xi, CLK_SRC_XI, NULL)
+DEFINE_ROOT_CLOCK(xti, CLK_SRC_XTI, NULL)
+DEFINE_ROOT_CLOCK(xidiv, CLK_SRC_XIDIV, &xi)
+DEFINE_ROOT_CLOCK(xtidiv, CLK_SRC_XTIDIV, &xti)
+DEFINE_ROOT_CLOCK(pll0, CLK_SRC_PLL0, &xi)
+DEFINE_ROOT_CLOCK(pll1, CLK_SRC_PLL1, &xi)
+DEFINE_ROOT_CLOCK(pll2, CLK_SRC_PLL2, &xi)
+DEFINE_ROOT_CLOCK(pll0div, CLK_SRC_PLL0DIV, &pll0)
+DEFINE_ROOT_CLOCK(pll1div, CLK_SRC_PLL1DIV, &pll1)
+DEFINE_ROOT_CLOCK(pll2div, CLK_SRC_PLL2DIV, &pll2)
+
+/* The following 3 clocks are special and are initialized explicitly later */
+DEFINE_SPECIAL_CLOCK(sys, get_rate_sys, NULL)
+DEFINE_SPECIAL_CLOCK(bus, get_rate_bus, &sys)
+DEFINE_SPECIAL_CLOCK(cpu, get_rate_cpu, &sys)
+
+DEFINE_ACLOCK(tct, NULL, 0, ACLKTCT)
+DEFINE_ACLOCK(tcx, NULL, 0, ACLKTCX)
+DEFINE_ACLOCK(tcz, NULL, 0, ACLKTCZ)
+DEFINE_ACLOCK(ref, NULL, 0, ACLKREF)
+DEFINE_ACLOCK(uart0, BCLKCTR0, 5, ACLKUART0)
+DEFINE_ACLOCK(uart1, BCLKCTR0, 23, ACLKUART1)
+DEFINE_ACLOCK(uart2, BCLKCTR0, 6, ACLKUART2)
+DEFINE_ACLOCK(uart3, BCLKCTR0, 8, ACLKUART3)
+DEFINE_ACLOCK(uart4, BCLKCTR1, 6, ACLKUART4)
+DEFINE_ACLOCK(i2c, BCLKCTR0, 7, ACLKI2C)
+DEFINE_ACLOCK(adc, BCLKCTR0, 10, ACLKADC)
+DEFINE_ACLOCK(usbh0, BCLKCTR0, 11, ACLKUSBH)
+DEFINE_ACLOCK(lcd, BCLKCTR0, 13, ACLKLCD)
+DEFINE_ACLOCK(sd0, BCLKCTR0, 17, ACLKSDH0)
+DEFINE_ACLOCK(sd1, BCLKCTR1, 5, ACLKSDH1)
+DEFINE_ACLOCK(spi0, BCLKCTR0, 24, ACLKSPI0)
+DEFINE_ACLOCK(spi1, BCLKCTR0, 30, ACLKSPI1)
+DEFINE_ACLOCK(spdif, BCLKCTR1, 2, ACLKSPDIF)
+DEFINE_ACLOCK(c3dec, BCLKCTR1, 9, ACLKC3DEC)
+DEFINE_ACLOCK(can0, BCLKCTR1, 10, ACLKCAN0)
+DEFINE_ACLOCK(can1, BCLKCTR1, 11, ACLKCAN1)
+DEFINE_ACLOCK(gsb0, BCLKCTR1, 13, ACLKGSB0)
+DEFINE_ACLOCK(gsb1, BCLKCTR1, 14, ACLKGSB1)
+DEFINE_ACLOCK(gsb2, BCLKCTR1, 15, ACLKGSB2)
+DEFINE_ACLOCK(gsb3, BCLKCTR1, 16, ACLKGSB3)
+DEFINE_ACLOCK(usbh1, BCLKCTR1, 20, ACLKUSBH)
+
+DEFINE_BCLOCK(dai0, BCLKCTR0, 0, NULL, NULL)
+DEFINE_BCLOCK(pic, BCLKCTR0, 1, NULL, NULL)
+DEFINE_BCLOCK(tc, BCLKCTR0, 2, NULL, NULL)
+DEFINE_BCLOCK(gpio, BCLKCTR0, 3, NULL, NULL)
+DEFINE_BCLOCK(usbd, BCLKCTR0, 4, NULL, NULL)
+DEFINE_BCLOCK(ecc, BCLKCTR0, 9, NULL, NULL)
+DEFINE_BCLOCK(gdma0, BCLKCTR0, 12, NULL, NULL)
+DEFINE_BCLOCK(rtc, BCLKCTR0, 15, NULL, NULL)
+DEFINE_BCLOCK(nfc, BCLKCTR0, 16, NULL, NULL)
+DEFINE_BCLOCK(g2d, BCLKCTR0, 18, NULL, NULL)
+DEFINE_BCLOCK(gdma1, BCLKCTR0, 22, NULL, NULL)
+DEFINE_BCLOCK(mscl, BCLKCTR0, 25, NULL, NULL)
+DEFINE_BCLOCK(bdma, BCLKCTR1, 0, NULL, NULL)
+DEFINE_BCLOCK(adma0, BCLKCTR1, 1, NULL, NULL)
+DEFINE_BCLOCK(scfg, BCLKCTR1, 3, NULL, NULL)
+DEFINE_BCLOCK(cid, BCLKCTR1, 4, NULL, NULL)
+DEFINE_BCLOCK(dai1, BCLKCTR1, 7, NULL, NULL)
+DEFINE_BCLOCK(adma1, BCLKCTR1, 8, NULL, NULL)
+DEFINE_BCLOCK(gps, BCLKCTR1, 12, NULL, NULL)
+DEFINE_BCLOCK(gdma2, BCLKCTR1, 17, NULL, NULL)
+DEFINE_BCLOCK(gdma3, BCLKCTR1, 18, NULL, NULL)
+DEFINE_BCLOCK(ddrc, BCLKCTR1, 19, NULL, NULL)
+
+#define _REGISTER_CLOCK(d, n, c) \
+ { \
+ .dev_id = d, \
+ .con_id = n, \
+ .clk = &c, \
+ },
+
+static struct clk_lookup lookups[] = {
+ _REGISTER_CLOCK(NULL, "bus", bus)
+ _REGISTER_CLOCK(NULL, "cpu", cpu)
+ _REGISTER_CLOCK(NULL, "tct", tct)
+ _REGISTER_CLOCK(NULL, "tcx", tcx)
+ _REGISTER_CLOCK(NULL, "tcz", tcz)
+ _REGISTER_CLOCK(NULL, "ref", ref)
+ _REGISTER_CLOCK(NULL, "dai0", dai0)
+ _REGISTER_CLOCK(NULL, "pic", pic)
+ _REGISTER_CLOCK(NULL, "tc", tc)
+ _REGISTER_CLOCK(NULL, "gpio", gpio)
+ _REGISTER_CLOCK(NULL, "usbd", usbd)
+ _REGISTER_CLOCK("tcc-uart.0", NULL, uart0)
+ _REGISTER_CLOCK("tcc-uart.2", NULL, uart2)
+ _REGISTER_CLOCK("tcc-i2c", NULL, i2c)
+ _REGISTER_CLOCK("tcc-uart.3", NULL, uart3)
+ _REGISTER_CLOCK(NULL, "ecc", ecc)
+ _REGISTER_CLOCK(NULL, "adc", adc)
+ _REGISTER_CLOCK("tcc-usbh.0", "usb", usbh0)
+ _REGISTER_CLOCK(NULL, "gdma0", gdma0)
+ _REGISTER_CLOCK(NULL, "lcd", lcd)
+ _REGISTER_CLOCK(NULL, "rtc", rtc)
+ _REGISTER_CLOCK(NULL, "nfc", nfc)
+ _REGISTER_CLOCK("tcc-mmc.0", NULL, sd0)
+ _REGISTER_CLOCK(NULL, "g2d", g2d)
+ _REGISTER_CLOCK(NULL, "gdma1", gdma1)
+ _REGISTER_CLOCK("tcc-uart.1", NULL, uart1)
+ _REGISTER_CLOCK("tcc-spi.0", NULL, spi0)
+ _REGISTER_CLOCK(NULL, "mscl", mscl)
+ _REGISTER_CLOCK("tcc-spi.1", NULL, spi1)
+ _REGISTER_CLOCK(NULL, "bdma", bdma)
+ _REGISTER_CLOCK(NULL, "adma0", adma0)
+ _REGISTER_CLOCK(NULL, "spdif", spdif)
+ _REGISTER_CLOCK(NULL, "scfg", scfg)
+ _REGISTER_CLOCK(NULL, "cid", cid)
+ _REGISTER_CLOCK("tcc-mmc.1", NULL, sd1)
+ _REGISTER_CLOCK("tcc-uart.4", NULL, uart4)
+ _REGISTER_CLOCK(NULL, "dai1", dai1)
+ _REGISTER_CLOCK(NULL, "adma1", adma1)
+ _REGISTER_CLOCK(NULL, "c3dec", c3dec)
+ _REGISTER_CLOCK("tcc-can.0", NULL, can0)
+ _REGISTER_CLOCK("tcc-can.1", NULL, can1)
+ _REGISTER_CLOCK(NULL, "gps", gps)
+ _REGISTER_CLOCK("tcc-gsb.0", NULL, gsb0)
+ _REGISTER_CLOCK("tcc-gsb.1", NULL, gsb1)
+ _REGISTER_CLOCK("tcc-gsb.2", NULL, gsb2)
+ _REGISTER_CLOCK("tcc-gsb.3", NULL, gsb3)
+ _REGISTER_CLOCK(NULL, "gdma2", gdma2)
+ _REGISTER_CLOCK(NULL, "gdma3", gdma3)
+ _REGISTER_CLOCK(NULL, "ddrc", ddrc)
+ _REGISTER_CLOCK("tcc-usbh.1", "usb", usbh1)
+};
+
+static struct clk *root_clk_by_index(enum root_clks src)
+{
+ switch (src) {
+ case CLK_SRC_PLL0: return &pll0;
+ case CLK_SRC_PLL1: return &pll1;
+ case CLK_SRC_PLL2: return &pll2;
+ case CLK_SRC_PLL0DIV: return &pll0div;
+ case CLK_SRC_PLL1DIV: return &pll1div;
+ case CLK_SRC_PLL2DIV: return &pll2div;
+ case CLK_SRC_XI: return ξ
+ case CLK_SRC_XTI: return &xti;
+ case CLK_SRC_XIDIV: return &xidiv;
+ case CLK_SRC_XTIDIV: return &xtidiv;
+ default: return NULL;
+ }
+}
+
+static void find_aclk_parent(struct clk *clk)
+{
+ unsigned int src;
+ struct clk *clock;
+
+ if (!clk->aclkreg)
+ return;
+
+ src = __raw_readl(clk->aclkreg) >> ACLK_SEL_SHIFT;
+ src &= CLK_SRC_MASK;
+
+ clock = root_clk_by_index(src);
+ if (!clock)
+ return;
+
+ clk->parent = clock;
+ clk->set_parent = aclk_set_parent;
+}
+
+void __init tcc_clocks_init(unsigned long xi_freq, unsigned long xti_freq)
+{
+ int i;
+
+ xi_rate = xi_freq;
+ xti_rate = xti_freq;
+
+ /* fixup parents and add the clock */
+ for (i = 0; i < ARRAY_SIZE(lookups); i++) {
+ find_aclk_parent(lookups[i].clk);
+ clkdev_add(&lookups[i]);
+ }
+ tcc8k_timer_init(&tcz, (void __iomem *)TIMER_BASE, INT_TC32);
+}
diff --git a/arch/arm/mach-tcc8k/common.h b/arch/arm/mach-tcc8k/common.h
new file mode 100644
index 0000000..705690a
--- /dev/null
+++ b/arch/arm/mach-tcc8k/common.h
@@ -0,0 +1,15 @@
+#ifndef MACH_TCC8K_COMMON_H
+#define MACH_TCC8K_COMMON_H
+
+#include <linux/platform_device.h>
+
+extern struct platform_device tcc_nand_device;
+
+struct clk;
+
+extern void tcc_clocks_init(unsigned long xi_freq, unsigned long xti_freq);
+extern void tcc8k_timer_init(struct clk *clock, void __iomem *base, int irq);
+extern void tcc8k_init_irq(void);
+extern void tcc8k_map_common_io(void);
+
+#endif
diff --git a/arch/arm/mach-tcc8k/devices.c b/arch/arm/mach-tcc8k/devices.c
new file mode 100644
index 0000000..6722ad7
--- /dev/null
+++ b/arch/arm/mach-tcc8k/devices.c
@@ -0,0 +1,239 @@
+/*
+ * linux/arch/arm/mach-tcc8k/devices.c
+ *
+ * Copyright (C) Telechips, Inc.
+ * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of GPL v2.
+ *
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+#include <linux/module.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/tcc8k-regs.h>
+#include <mach/irqs.h>
+
+#include "common.h"
+
+static u64 tcc8k_dmamask = DMA_BIT_MASK(32);
+
+#ifdef CONFIG_MTD_NAND_TCC
+/* NAND controller */
+static struct resource tcc_nand_resources[] = {
+ {
+ .start = (resource_size_t)NFC_BASE,
+ .end = (resource_size_t)NFC_BASE + 0x7f,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = INT_NFC,
+ .end = INT_NFC,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device tcc_nand_device = {
+ .name = "tcc_nand",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(tcc_nand_resources),
+ .resource = tcc_nand_resources,
+};
+#endif
+
+#ifdef CONFIG_MMC_TCC8K
+/* MMC controller */
+static struct resource tcc8k_mmc0_resource[] = {
+ {
+ .start = INT_SD0,
+ .end = INT_SD0,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct resource tcc8k_mmc1_resource[] = {
+ {
+ .start = INT_SD1,
+ .end = INT_SD1,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device tcc8k_mmc0_device = {
+ .name = "tcc-mmc",
+ .id = 0,
+ .num_resources = ARRAY_SIZE(tcc8k_mmc0_resource),
+ .resource = tcc8k_mmc0_resource,
+ .dev = {
+ .dma_mask = &tcc8k_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ }
+};
+
+struct platform_device tcc8k_mmc1_device = {
+ .name = "tcc-mmc",
+ .id = 1,
+ .num_resources = ARRAY_SIZE(tcc8k_mmc1_resource),
+ .resource = tcc8k_mmc1_resource,
+ .dev = {
+ .dma_mask = &tcc8k_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ }
+};
+
+static inline void tcc8k_init_mmc(void)
+{
+ u32 reg = __raw_readl(GPIOPS_BASE + GPIOPS_FS1_OFFS);
+
+ reg |= GPIOPS_FS1_SDH0_BITS | GPIOPS_FS1_SDH1_BITS;
+ __raw_writel(reg, GPIOPS_BASE + GPIOPS_FS1_OFFS);
+
+ platform_device_register(&tcc8k_mmc0_device);
+ platform_device_register(&tcc8k_mmc1_device);
+}
+#else
+static inline void tcc8k_init_mmc(void) { }
+#endif
+
+#ifdef CONFIG_USB_OHCI_HCD
+static int tcc8k_ohci_init(struct device *dev)
+{
+ u32 reg;
+
+ /* Use GPIO PK19 as VBUS control output */
+ reg = __raw_readl(GPIOPK_BASE + GPIOPK_FS0_OFFS);
+ reg &= ~(1 << 19);
+ __raw_writel(reg, GPIOPK_BASE + GPIOPK_FS0_OFFS);
+ reg = __raw_readl(GPIOPK_BASE + GPIOPK_FS1_OFFS);
+ reg &= ~(1 << 19);
+ __raw_writel(reg, GPIOPK_BASE + GPIOPK_FS1_OFFS);
+
+ reg = __raw_readl(GPIOPK_BASE + GPIOPK_DOE_OFFS);
+ reg |= (1 << 19);
+ __raw_writel(reg, GPIOPK_BASE + GPIOPK_DOE_OFFS);
+ /* Turn on VBUS */
+ reg = __raw_readl(GPIOPK_BASE + GPIOPK_DAT_OFFS);
+ reg |= (1 << 19);
+ __raw_writel(reg, GPIOPK_BASE + GPIOPK_DAT_OFFS);
+
+ return 0;
+}
+
+static struct resource tcc8k_ohci0_resources[] = {
+ [0] = {
+ .start = (resource_size_t)USBH0_BASE,
+ .end = (resource_size_t)USBH0_BASE + 0x5c,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = INT_USBH0,
+ .end = INT_USBH0,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct resource tcc8k_ohci1_resources[] = {
+ [0] = {
+ .start = (resource_size_t)USBH1_BASE,
+ .end = (resource_size_t)USBH1_BASE + 0x5c,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = INT_USBH1,
+ .end = INT_USBH1,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct tccohci_platform_data tcc8k_ohci0_platform_data = {
+ .controller = 0,
+ .port_mode = PMM_PERPORT_MODE,
+ .init = tcc8k_ohci_init,
+};
+
+static struct tccohci_platform_data tcc8k_ohci1_platform_data = {
+ .controller = 1,
+ .port_mode = PMM_PERPORT_MODE,
+ .init = tcc8k_ohci_init,
+};
+
+static struct platform_device ohci0_device = {
+ .name = "tcc-ohci",
+ .id = 0,
+ .dev = {
+ .dma_mask = &tcc8k_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &tcc8k_ohci0_platform_data,
+ },
+ .num_resources = ARRAY_SIZE(tcc8k_ohci0_resources),
+ .resource = tcc8k_ohci0_resources,
+};
+
+static struct platform_device ohci1_device = {
+ .name = "tcc-ohci",
+ .id = 1,
+ .dev = {
+ .dma_mask = &tcc8k_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ .platform_data = &tcc8k_ohci1_platform_data,
+ },
+ .num_resources = ARRAY_SIZE(tcc8k_ohci1_resources),
+ .resource = tcc8k_ohci1_resources,
+};
+
+static void __init tcc8k_init_usbhost(void)
+{
+ platform_device_register(&ohci0_device);
+ platform_device_register(&ohci1_device);
+}
+#else
+static void __init tcc8k_init_usbhost(void) { }
+#endif
+
+/* USB device controller*/
+#ifdef CONFIG_USB_GADGET_TCC8K
+static struct resource udc_resources[] = {
+ [0] = {
+ .start = INT_USBD,
+ .end = INT_USBD,
+ .flags = IORESOURCE_IRQ,
+ },
+ [1] = {
+ .start = INT_UDMA,
+ .end = INT_UDMA,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+static struct platform_device tcc8k_udc_device = {
+ .name = "tcc-udc",
+ .id = 0,
+ .resource = udc_resources,
+ .num_resources = ARRAY_SIZE(udc_resources),
+ .dev = {
+ .dma_mask = &tcc8k_dmamask,
+ .coherent_dma_mask = DMA_BIT_MASK(32),
+ },
+};
+
+static void __init tcc8k_init_usb_gadget(void)
+{
+ platform_device_register(&tcc8k_udc_device);
+}
+#else
+static void __init tcc8k_init_usb_gadget(void) { }
+#endif /* CONFIG_USB_GADGET_TCC83X */
+
+static int __init tcc8k_init_devices(void)
+{
+ tcc8k_init_mmc();
+ tcc8k_init_usbhost();
+ tcc8k_init_usb_gadget();
+ return 0;
+}
+
+arch_initcall(tcc8k_init_devices);
diff --git a/arch/arm/mach-tcc8k/io.c b/arch/arm/mach-tcc8k/io.c
new file mode 100644
index 0000000..9b39d7f
--- /dev/null
+++ b/arch/arm/mach-tcc8k/io.c
@@ -0,0 +1,62 @@
+/*
+ * linux/arch/arm/mach-tcc8k/io.c
+ *
+ * (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * derived from TCC83xx io.c
+ * Copyright (C) Telechips, Inc.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/init.h>
+#include <linux/io.h>
+#include <linux/kernel.h>
+
+#include <asm/mach/map.h>
+
+#include <mach/tcc8k-regs.h>
+
+/*
+ * The machine specific code may provide the extra mapping besides the
+ * default mapping provided here.
+ */
+static struct map_desc tcc8k_io_desc[] __initdata = {
+ {
+ .virtual = (unsigned long)CS1_BASE_VIRT,
+ .pfn = __phys_to_pfn(CS1_BASE),
+ .length = CS1_SIZE,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)AHB_PERI_BASE_VIRT,
+ .pfn = __phys_to_pfn(AHB_PERI_BASE),
+ .length = AHB_PERI_SIZE,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)APB0_PERI_BASE_VIRT,
+ .pfn = __phys_to_pfn(APB0_PERI_BASE),
+ .length = APB0_PERI_SIZE,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)APB1_PERI_BASE_VIRT,
+ .pfn = __phys_to_pfn(APB1_PERI_BASE),
+ .length = APB1_PERI_SIZE,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (unsigned long)EXT_MEM_CTRL_BASE_VIRT,
+ .pfn = __phys_to_pfn(EXT_MEM_CTRL_BASE),
+ .length = EXT_MEM_CTRL_SIZE,
+ .type = MT_DEVICE,
+ },
+};
+
+/*
+ * Maps common IO regions for tcc8k.
+ *
+ */
+void __init tcc8k_map_common_io(void)
+{
+ iotable_init(tcc8k_io_desc, ARRAY_SIZE(tcc8k_io_desc));
+}
diff --git a/arch/arm/mach-tcc8k/irq.c b/arch/arm/mach-tcc8k/irq.c
new file mode 100644
index 0000000..34575c4
--- /dev/null
+++ b/arch/arm/mach-tcc8k/irq.c
@@ -0,0 +1,111 @@
+/*
+ * Copyright (C) Telechips, Inc.
+ * Copyright (C) 2009-2010 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GNU GPL version 2.
+ */
+
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+
+#include <asm/irq.h>
+#include <asm/mach/irq.h>
+
+#include <mach/tcc8k-regs.h>
+#include <mach/irqs.h>
+
+#include "common.h"
+
+/* Disable IRQ */
+static void tcc8000_mask_ack_irq0(unsigned int irq)
+{
+ PIC0_IEN &= ~(1 << irq);
+ PIC0_CREQ |= (1 << irq);
+}
+
+static void tcc8000_mask_ack_irq1(unsigned int irq)
+{
+ PIC1_IEN &= ~(1 << (irq - 32));
+ PIC1_CREQ |= (1 << (irq - 32));
+}
+
+static void tcc8000_mask_irq0(unsigned int irq)
+{
+ PIC0_IEN &= ~(1 << irq);
+}
+
+static void tcc8000_mask_irq1(unsigned int irq)
+{
+ PIC1_IEN &= ~(1 << (irq - 32));
+}
+
+static void tcc8000_ack_irq0(unsigned int irq)
+{
+ PIC0_CREQ |= (1 << irq);
+}
+
+static void tcc8000_ack_irq1(unsigned int irq)
+{
+ PIC1_CREQ |= (1 << (irq - 32));
+}
+
+/* Enable IRQ */
+static void tcc8000_unmask_irq0(unsigned int irq)
+{
+ PIC0_IEN |= (1 << irq);
+ PIC0_INTOEN |= (1 << irq);
+}
+
+static void tcc8000_unmask_irq1(unsigned int irq)
+{
+ PIC1_IEN |= (1 << (irq - 32));
+ PIC1_INTOEN |= (1 << (irq - 32));
+}
+
+static struct irq_chip tcc8000_irq_chip0 = {
+ .name = "tcc_irq0",
+ .mask = tcc8000_mask_irq0,
+ .ack = tcc8000_ack_irq0,
+ .mask_ack = tcc8000_mask_ack_irq0,
+ .unmask = tcc8000_unmask_irq0,
+};
+
+static struct irq_chip tcc8000_irq_chip1 = {
+ .name = "tcc_irq1",
+ .mask = tcc8000_mask_irq1,
+ .ack = tcc8000_ack_irq1,
+ .mask_ack = tcc8000_mask_ack_irq1,
+ .unmask = tcc8000_unmask_irq1,
+};
+
+void __init tcc8k_init_irq(void)
+{
+ int irqno;
+
+ /* Mask and clear all interrupts */
+ PIC0_IEN = 0x00000000;
+ PIC0_CREQ = 0xffffffff;
+ PIC1_IEN = 0x00000000;
+ PIC1_CREQ = 0xffffffff;
+
+ PIC0_MEN0 = 0x00000003;
+ PIC1_MEN1 = 0x00000003;
+ PIC1_MEN = 0x00000003;
+
+ /* let all IRQs be level triggered */
+ PIC0_TMODE = 0xffffffff;
+ PIC1_TMODE = 0xffffffff;
+ /* all IRQs are IRQs (not FIQs) */
+ PIC0_IRQSEL = 0xffffffff;
+ PIC1_IRQSEL = 0xffffffff;
+
+ for (irqno = 0; irqno < NR_IRQS; irqno++) {
+ if (irqno < 32)
+ set_irq_chip(irqno, &tcc8000_irq_chip0);
+ else
+ set_irq_chip(irqno, &tcc8000_irq_chip1);
+ set_irq_handler(irqno, handle_level_irq);
+ set_irq_flags(irqno, IRQF_VALID);
+ }
+}
diff --git a/arch/arm/mach-tcc8k/time.c b/arch/arm/mach-tcc8k/time.c
new file mode 100644
index 0000000..78d0600
--- /dev/null
+++ b/arch/arm/mach-tcc8k/time.c
@@ -0,0 +1,149 @@
+/*
+ * TCC8000 system timer setup
+ *
+ * (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GPL version 2.
+ *
+ */
+
+#include <linux/clk.h>
+#include <linux/clockchips.h>
+#include <linux/init.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/kernel.h>
+#include <linux/spinlock.h>
+
+#include <asm/mach/time.h>
+
+#include <mach/tcc8k-regs.h>
+#include <mach/irqs.h>
+
+#include "common.h"
+
+static void __iomem *timer_base;
+
+static cycle_t tcc_get_cycles(struct clocksource *cs)
+{
+ return __raw_readl(timer_base + TC32MCNT_OFFS);
+}
+
+static struct clocksource clocksource_tcc = {
+ .name = "tcc_tc32",
+ .rating = 200,
+ .read = tcc_get_cycles,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 28,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static int tcc_set_next_event(unsigned long evt,
+ struct clock_event_device *unused)
+{
+ unsigned long reg = __raw_readl(timer_base + TC32MCNT_OFFS);
+
+ __raw_writel(reg + evt, timer_base + TC32CMP0_OFFS);
+ return 0;
+}
+
+static void tcc_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ unsigned long tc32irq;
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_ONESHOT:
+ tc32irq = __raw_readl(timer_base + TC32IRQ_OFFS);
+ tc32irq |= TC32IRQ_IRQEN0;
+ __raw_writel(tc32irq, timer_base + TC32IRQ_OFFS);
+ break;
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_UNUSED:
+ tc32irq = __raw_readl(timer_base + TC32IRQ_OFFS);
+ tc32irq &= ~TC32IRQ_IRQEN0;
+ __raw_writel(tc32irq, timer_base + TC32IRQ_OFFS);
+ break;
+ case CLOCK_EVT_MODE_PERIODIC:
+ case CLOCK_EVT_MODE_RESUME:
+ break;
+ }
+}
+
+static irqreturn_t tcc8k_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = dev_id;
+
+ /* Acknowledge TC32 interrupt by reading TC32IRQ */
+ __raw_readl(timer_base + TC32IRQ_OFFS);
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct clock_event_device clockevent_tcc = {
+ .name = "tcc_timer1",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ .set_mode = tcc_set_mode,
+ .set_next_event = tcc_set_next_event,
+ .rating = 200,
+};
+
+static struct irqaction tcc8k_timer_irq = {
+ .name = "TC32_timer",
+ .flags = IRQF_DISABLED | IRQF_TIMER,
+ .handler = tcc8k_timer_interrupt,
+ .dev_id = &clockevent_tcc,
+};
+
+static int __init tcc_clockevent_init(struct clk *clock)
+{
+ unsigned int c = clk_get_rate(clock);
+
+ clocksource_tcc.mult = clocksource_hz2mult(c,
+ clocksource_tcc.shift);
+ clocksource_register(&clocksource_tcc);
+
+ clockevent_tcc.mult = div_sc(c, NSEC_PER_SEC,
+ clockevent_tcc.shift);
+ clockevent_tcc.max_delta_ns =
+ clockevent_delta2ns(0xfffffffe, &clockevent_tcc);
+ clockevent_tcc.min_delta_ns =
+ clockevent_delta2ns(0xff, &clockevent_tcc);
+
+ clockevent_tcc.cpumask = cpumask_of(0);
+
+ clockevents_register_device(&clockevent_tcc);
+
+ return 0;
+}
+
+void __init tcc8k_timer_init(struct clk *clock, void __iomem *base, int irq)
+{
+ u32 reg;
+
+ timer_base = base;
+ tcc8k_timer_irq.irq = irq;
+
+ /* Enable clocks */
+ clk_enable(clock);
+
+ /* Initialize 32-bit timer */
+ reg = __raw_readl(timer_base + TC32EN_OFFS);
+ reg &= ~TC32EN_ENABLE; /* Disable timer */
+ __raw_writel(reg, timer_base + TC32EN_OFFS);
+ /* Free running timer, counting from 0 to 0xffffffff */
+ __raw_writel(0, timer_base + TC32EN_OFFS);
+ __raw_writel(0, timer_base + TC32LDV_OFFS);
+ reg = __raw_readl(timer_base + TC32IRQ_OFFS);
+ reg |= TC32IRQ_IRQEN0; /* irq at match with CMP0 */
+ __raw_writel(reg, timer_base + TC32IRQ_OFFS);
+
+ __raw_writel(TC32EN_ENABLE, timer_base + TC32EN_OFFS);
+
+ tcc_clockevent_init(clock);
+ setup_irq(irq, &tcc8k_timer_irq);
+}
diff --git a/arch/arm/mach-tegra/board-harmony.c b/arch/arm/mach-tegra/board-harmony.c
index 9e305de..b9dbdb1 100644
--- a/arch/arm/mach-tegra/board-harmony.c
+++ b/arch/arm/mach-tegra/board-harmony.c
@@ -115,8 +115,6 @@
MACHINE_START(HARMONY, "harmony")
.boot_params = 0x00000100,
- .phys_io = IO_APB_PHYS,
- .io_pg_offst = ((IO_APB_VIRT) >> 18) & 0xfffc,
.fixup = tegra_harmony_fixup,
.init_irq = tegra_init_irq,
.init_machine = tegra_harmony_init,
diff --git a/arch/arm/mach-tegra/include/mach/debug-macro.S b/arch/arm/mach-tegra/include/mach/debug-macro.S
index 55a3956..8ea3bff 100644
--- a/arch/arm/mach-tegra/include/mach/debug-macro.S
+++ b/arch/arm/mach-tegra/include/mach/debug-macro.S
@@ -20,24 +20,28 @@
#include <mach/io.h>
- .macro addruart,rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =IO_APB_PHYS @ physical
- ldrne \rx, =IO_APB_VIRT @ virtual
+ .macro addruart, rp, rv
+ ldreq \rp, =IO_APB_PHYS @ physical
+ ldrne \rv, =IO_APB_VIRT @ virtual
#if defined(CONFIG_TEGRA_DEBUG_UART_NONE)
#error "A debug UART must be selected in the kernel config to use DEBUG_LL"
#elif defined(CONFIG_TEGRA_DEBUG_UARTA)
- orr \rx, \rx, #0x6000
+ orr \rp, \rp, #0x6000
+ orr \rv, \rv, #0x6000
#elif defined(CONFIG_TEGRA_DEBUG_UARTB)
- ldr \tmp, =0x6040
- orr \rx, \rx, \tmp
+ orr \rp, \rp, #0x6000
+ orr \rp, \rp, #0x40
+ orr \rv, \rv, #0x6000
+ orr \rv, \rv, #0x40
#elif defined(CONFIG_TEGRA_DEBUG_UARTC)
- orr \rx, \rx, #0x6200
+ orr \rp, \rp, #0x6200
+ orr \rv, \rv, #0x6200
#elif defined(CONFIG_TEGRA_DEBUG_UARTD)
- orr \rx, \rx, #0x6300
+ orr \rp, \rp, #0x6300
+ orr \rv, \rv, #0x6300
#elif defined(CONFIG_TEGRA_DEBUG_UARTE)
- orr \rx, \rx, #0x6400
+ orr \rp, \rp, #0x6400
+ orr \rv, \rv, #0x6400
#endif
.endm
diff --git a/arch/arm/mach-tegra/include/mach/smp.h b/arch/arm/mach-tegra/include/mach/smp.h
index 8b42dab..e4a34a3 100644
--- a/arch/arm/mach-tegra/include/mach/smp.h
+++ b/arch/arm/mach-tegra/include/mach/smp.h
@@ -1,16 +1,8 @@
#ifndef ASMARM_ARCH_SMP_H
#define ASMARM_ARCH_SMP_H
-
#include <asm/hardware/gic.h>
-
-#define hard_smp_processor_id() \
- ({ \
- unsigned int cpunum; \
- __asm__("mrc p15, 0, %0, c0, c0, 5" \
- : "=r" (cpunum)); \
- cpunum &= 0x0F; \
- })
+#include <asm/smp_mpidr.h>
/*
* We use IRQ1 as the IPI
diff --git a/arch/arm/mach-u300/include/mach/debug-macro.S b/arch/arm/mach-u300/include/mach/debug-macro.S
index 92c1242..df71570 100644
--- a/arch/arm/mach-u300/include/mach/debug-macro.S
+++ b/arch/arm/mach-u300/include/mach/debug-macro.S
@@ -10,13 +10,12 @@
*/
#include <mach/hardware.h>
- .macro addruart, rx, tmp
+ .macro addruart, rp, rv
/* If we move the address using MMU, use this. */
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address
- ldrne \rx, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address
- orr \rx, \rx, #0x00003000
+ ldr \rp, = U300_SLOW_PER_PHYS_BASE @ MMU off, physical address
+ ldr \rv, = U300_SLOW_PER_VIRT_BASE @ MMU on, virtual address
+ orr \rp, \rp, #0x00003000
+ orr \rv, \rv, #0x00003000
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-u300/u300.c b/arch/arm/mach-u300/u300.c
index bfcda98..07c35a8 100644
--- a/arch/arm/mach-u300/u300.c
+++ b/arch/arm/mach-u300/u300.c
@@ -61,8 +61,6 @@
MACHINE_START(U300, MACH_U300_STRING)
/* Maintainer: Linus Walleij <linus.walleij@stericsson.com> */
- .phys_io = U300_AHB_PER_PHYS_BASE,
- .io_pg_offst = ((U300_AHB_PER_VIRT_BASE) >> 18) & 0xfffc,
.boot_params = BOOT_PARAMS_OFFSET,
.map_io = u300_map_io,
.reserve = u300_reserve,
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 6625e5b..2dd44a0 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -21,9 +21,7 @@
bool "U8500 Development platform"
select UX500_SOC_DB8500
help
- Include support for mop500 development platform
- based on U8500 architecture. The platform is based
- on early drop silicon version of 8500.
+ Include support for the mop500 development platform.
config MACH_U5500
bool "U5500 Development platform"
@@ -39,4 +37,18 @@
Choose the UART on which kernel low-level debug messages should be
output.
+config U5500_MODEM_IRQ
+ bool "Modem IRQ support"
+ depends on MACH_U5500
+ default y
+ help
+ Add support for handling IRQ:s from modem side
+
+config U5500_MBOX
+ bool "Mailbox support"
+ depends on MACH_U5500 && U5500_MODEM_IRQ
+ default y
+ help
+ Add support for U5500 mailbox communication with modem side
+
endif
diff --git a/arch/arm/mach-ux500/Makefile b/arch/arm/mach-ux500/Makefile
index 4556aea..9e27a84 100644
--- a/arch/arm/mach-ux500/Makefile
+++ b/arch/arm/mach-ux500/Makefile
@@ -4,8 +4,12 @@
obj-y := clock.o cpu.o devices.o
obj-$(CONFIG_UX500_SOC_DB5500) += cpu-db5500.o devices-db5500.o
-obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o
-obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o
+obj-$(CONFIG_UX500_SOC_DB8500) += cpu-db8500.o devices-db8500.o prcmu.o
+obj-$(CONFIG_MACH_U8500_MOP) += board-mop500.o board-mop500-sdi.o
obj-$(CONFIG_MACH_U5500) += board-u5500.o
obj-$(CONFIG_SMP) += platsmp.o headsmp.o
+obj-$(CONFIG_HOTPLUG_CPU) += hotplug.o
obj-$(CONFIG_LOCAL_TIMERS) += localtimer.o
+obj-$(CONFIG_REGULATOR_AB8500) += board-mop500-regulators.o
+obj-$(CONFIG_U5500_MODEM_IRQ) += modem_irq.o
+obj-$(CONFIG_U5500_MBOX) += mbox.o
diff --git a/arch/arm/mach-ux500/board-mop500-regulators.c b/arch/arm/mach-ux500/board-mop500-regulators.c
new file mode 100644
index 0000000..1187f1f
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-regulators.c
@@ -0,0 +1,101 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com>
+ *
+ * MOP500 board specific initialization for regulators
+ */
+#include <linux/kernel.h>
+#include <linux/regulator/machine.h>
+
+/* supplies to the display/camera */
+static struct regulator_init_data ab8500_vaux1_regulator = {
+ .constraints = {
+ .name = "V-DISPLAY",
+ .min_uV = 2500000,
+ .max_uV = 2900000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
+ REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supplies to the on-board eMMC */
+static struct regulator_init_data ab8500_vaux2_regulator = {
+ .constraints = {
+ .name = "V-eMMC1",
+ .min_uV = 1100000,
+ .max_uV = 3300000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
+ REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supply for VAUX3, supplies to SDcard slots */
+static struct regulator_init_data ab8500_vaux3_regulator = {
+ .constraints = {
+ .name = "V-MMC-SD",
+ .min_uV = 1100000,
+ .max_uV = 3300000,
+ .valid_ops_mask = REGULATOR_CHANGE_VOLTAGE|
+ REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supply for tvout, gpadc, TVOUT LDO */
+static struct regulator_init_data ab8500_vtvout_init = {
+ .constraints = {
+ .name = "V-TVOUT",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supply for ab8500-vaudio, VAUDIO LDO */
+static struct regulator_init_data ab8500_vaudio_init = {
+ .constraints = {
+ .name = "V-AUD",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supply for v-anamic1 VAMic1-LDO */
+static struct regulator_init_data ab8500_vamic1_init = {
+ .constraints = {
+ .name = "V-AMIC1",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supply for v-amic2, VAMIC2 LDO, reuse constants for AMIC1 */
+static struct regulator_init_data ab8500_vamic2_init = {
+ .constraints = {
+ .name = "V-AMIC2",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supply for v-dmic, VDMIC LDO */
+static struct regulator_init_data ab8500_vdmic_init = {
+ .constraints = {
+ .name = "V-DMIC",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supply for v-intcore12, VINTCORE12 LDO */
+static struct regulator_init_data ab8500_vintcore_init = {
+ .constraints = {
+ .name = "V-INTCORE",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+};
+
+/* supply for U8500 CSI/DSI, VANA LDO */
+static struct regulator_init_data ab8500_vana_init = {
+ .constraints = {
+ .name = "V-CSI/DSI",
+ .valid_ops_mask = REGULATOR_CHANGE_STATUS,
+ },
+};
+
diff --git a/arch/arm/mach-ux500/board-mop500-sdi.c b/arch/arm/mach-ux500/board-mop500-sdi.c
new file mode 100644
index 0000000..bac9956
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500-sdi.c
@@ -0,0 +1,91 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Hanumath Prasad <hanumath.prasad@stericsson.com>
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#include <linux/kernel.h>
+#include <linux/gpio.h>
+#include <linux/amba/bus.h>
+#include <linux/amba/mmci.h>
+#include <linux/mmc/host.h>
+#include <linux/platform_device.h>
+
+#include <plat/pincfg.h>
+#include <mach/devices.h>
+#include <mach/hardware.h>
+
+#include "pins-db8500.h"
+#include "board-mop500.h"
+
+static pin_cfg_t mop500_sdi_pins[] = {
+ /* SDI4 (on-board eMMC) */
+ GPIO197_MC4_DAT3,
+ GPIO198_MC4_DAT2,
+ GPIO199_MC4_DAT1,
+ GPIO200_MC4_DAT0,
+ GPIO201_MC4_CMD,
+ GPIO202_MC4_FBCLK,
+ GPIO203_MC4_CLK,
+ GPIO204_MC4_DAT7,
+ GPIO205_MC4_DAT6,
+ GPIO206_MC4_DAT5,
+ GPIO207_MC4_DAT4,
+};
+
+static pin_cfg_t mop500_sdi2_pins[] = {
+ /* SDI2 (POP eMMC) */
+ GPIO128_MC2_CLK,
+ GPIO129_MC2_CMD,
+ GPIO130_MC2_FBCLK,
+ GPIO131_MC2_DAT0,
+ GPIO132_MC2_DAT1,
+ GPIO133_MC2_DAT2,
+ GPIO134_MC2_DAT3,
+ GPIO135_MC2_DAT4,
+ GPIO136_MC2_DAT5,
+ GPIO137_MC2_DAT6,
+ GPIO138_MC2_DAT7,
+};
+
+/*
+ * SDI 2 (POP eMMC, not on DB8500ed)
+ */
+
+static struct mmci_platform_data mop500_sdi2_data = {
+ .ocr_mask = MMC_VDD_165_195,
+ .f_max = 100000000,
+ .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA,
+ .gpio_cd = -1,
+ .gpio_wp = -1,
+};
+
+/*
+ * SDI 4 (on-board eMMC)
+ */
+
+static struct mmci_platform_data mop500_sdi4_data = {
+ .ocr_mask = MMC_VDD_29_30,
+ .f_max = 100000000,
+ .capabilities = MMC_CAP_4_BIT_DATA | MMC_CAP_8_BIT_DATA |
+ MMC_CAP_MMC_HIGHSPEED,
+ .gpio_cd = -1,
+ .gpio_wp = -1,
+};
+
+void mop500_sdi_init(void)
+{
+ nmk_config_pins(mop500_sdi_pins, ARRAY_SIZE(mop500_sdi_pins));
+
+ u8500_sdi2_device.dev.platform_data = &mop500_sdi2_data;
+ u8500_sdi4_device.dev.platform_data = &mop500_sdi4_data;
+
+ if (!cpu_is_u8500ed()) {
+ nmk_config_pins(mop500_sdi2_pins, ARRAY_SIZE(mop500_sdi2_pins));
+ amba_device_register(&u8500_sdi2_device, &iomem_resource);
+ }
+
+ /* On-board eMMC */
+ amba_device_register(&u8500_sdi4_device, &iomem_resource);
+}
diff --git a/arch/arm/mach-ux500/board-mop500.c b/arch/arm/mach-ux500/board-mop500.c
index 219ae0c..fcb587f 100644
--- a/arch/arm/mach-ux500/board-mop500.c
+++ b/arch/arm/mach-ux500/board-mop500.c
@@ -28,8 +28,10 @@
#include <mach/hardware.h>
#include <mach/setup.h>
#include <mach/devices.h>
+#include <mach/irqs.h>
#include "pins-db8500.h"
+#include "board-mop500.h"
static pin_cfg_t mop500_pins[] = {
/* SSP0 */
@@ -69,9 +71,27 @@
.irq_base = MOP500_AB8500_IRQ_BASE,
};
-static struct spi_board_info u8500_spi_devices[] = {
+static struct resource ab8500_resources[] = {
+ [0] = {
+ .start = IRQ_AB8500,
+ .end = IRQ_AB8500,
+ .flags = IORESOURCE_IRQ
+ }
+};
+
+struct platform_device ab8500_device = {
+ .name = "ab8500-i2c",
+ .id = 0,
+ .dev = {
+ .platform_data = &ab8500_platdata,
+ },
+ .num_resources = 1,
+ .resource = ab8500_resources,
+};
+
+static struct spi_board_info ab8500_spi_devices[] = {
{
- .modalias = "ab8500",
+ .modalias = "ab8500-spi",
.controller_data = &ab4500_chip_info,
.platform_data = &ab8500_platdata,
.max_speed_hz = 12000000,
@@ -157,14 +177,18 @@
platform_add_devices(platform_devs, ARRAY_SIZE(platform_devs));
- spi_register_board_info(u8500_spi_devices,
- ARRAY_SIZE(u8500_spi_devices));
+ mop500_sdi_init();
+
+ /* If HW is early drop (ED) or V1.0 then use SPI to access AB8500 */
+ if (cpu_is_u8500ed() || cpu_is_u8500v10())
+ spi_register_board_info(ab8500_spi_devices,
+ ARRAY_SIZE(ab8500_spi_devices));
+ else /* If HW is v.1.1 or later use I2C to access AB8500 */
+ platform_device_register(&ab8500_device);
}
MACHINE_START(U8500, "ST-Ericsson MOP500 platform")
/* Maintainer: Srinidhi Kasagar <srinidhi.kasagar@stericsson.com> */
- .phys_io = U8500_UART2_BASE,
- .io_pg_offst = (IO_ADDRESS(U8500_UART2_BASE) >> 18) & 0xfffc,
.boot_params = 0x100,
.map_io = u8500_map_io,
.init_irq = ux500_init_irq,
diff --git a/arch/arm/mach-ux500/board-mop500.h b/arch/arm/mach-ux500/board-mop500.h
new file mode 100644
index 0000000..2d24032
--- /dev/null
+++ b/arch/arm/mach-ux500/board-mop500.h
@@ -0,0 +1,12 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License terms: GNU General Public License (GPL) version 2
+ */
+
+#ifndef __BOARD_MOP500_H
+#define __BOARD_MOP500_H
+
+extern void mop500_sdi_init(void);
+
+#endif
diff --git a/arch/arm/mach-ux500/board-u5500.c b/arch/arm/mach-ux500/board-u5500.c
index 4430e69..1ca094a 100644
--- a/arch/arm/mach-ux500/board-u5500.c
+++ b/arch/arm/mach-ux500/board-u5500.c
@@ -31,8 +31,6 @@
}
MACHINE_START(U8500, "ST-Ericsson U5500 Platform")
- .phys_io = UX500_UART0_BASE,
- .io_pg_offst = (IO_ADDRESS(UX500_UART0_BASE) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = u5500_map_io,
.init_irq = ux500_init_irq,
diff --git a/arch/arm/mach-ux500/cpu-db5500.c b/arch/arm/mach-ux500/cpu-db5500.c
index e9278f6..2f87075 100644
--- a/arch/arm/mach-ux500/cpu-db5500.c
+++ b/arch/arm/mach-ux500/cpu-db5500.c
@@ -14,6 +14,7 @@
#include <mach/hardware.h>
#include <mach/devices.h>
#include <mach/setup.h>
+#include <mach/irqs.h>
static struct map_desc u5500_io_desc[] __initdata = {
__IO_DEV_DESC(U5500_GPIO0_BASE, SZ_4K),
@@ -24,6 +25,90 @@
__IO_DEV_DESC(U5500_PRCMU_BASE, SZ_4K),
};
+static struct resource mbox0_resources[] = {
+ {
+ .name = "mbox_peer",
+ .start = U5500_MBOX0_PEER_START,
+ .end = U5500_MBOX0_PEER_END,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "mbox_local",
+ .start = U5500_MBOX0_LOCAL_START,
+ .end = U5500_MBOX0_LOCAL_END,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "mbox_irq",
+ .start = MBOX_PAIR0_VIRT_IRQ,
+ .end = MBOX_PAIR0_VIRT_IRQ,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct resource mbox1_resources[] = {
+ {
+ .name = "mbox_peer",
+ .start = U5500_MBOX1_PEER_START,
+ .end = U5500_MBOX1_PEER_END,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "mbox_local",
+ .start = U5500_MBOX1_LOCAL_START,
+ .end = U5500_MBOX1_LOCAL_END,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "mbox_irq",
+ .start = MBOX_PAIR1_VIRT_IRQ,
+ .end = MBOX_PAIR1_VIRT_IRQ,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct resource mbox2_resources[] = {
+ {
+ .name = "mbox_peer",
+ .start = U5500_MBOX2_PEER_START,
+ .end = U5500_MBOX2_PEER_END,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "mbox_local",
+ .start = U5500_MBOX2_LOCAL_START,
+ .end = U5500_MBOX2_LOCAL_END,
+ .flags = IORESOURCE_MEM,
+ },
+ {
+ .name = "mbox_irq",
+ .start = MBOX_PAIR2_VIRT_IRQ,
+ .end = MBOX_PAIR2_VIRT_IRQ,
+ .flags = IORESOURCE_IRQ,
+ }
+};
+
+static struct platform_device mbox0_device = {
+ .id = 0,
+ .name = "mbox",
+ .resource = mbox0_resources,
+ .num_resources = ARRAY_SIZE(mbox0_resources),
+};
+
+static struct platform_device mbox1_device = {
+ .id = 1,
+ .name = "mbox",
+ .resource = mbox1_resources,
+ .num_resources = ARRAY_SIZE(mbox1_resources),
+};
+
+static struct platform_device mbox2_device = {
+ .id = 2,
+ .name = "mbox",
+ .resource = mbox2_resources,
+ .num_resources = ARRAY_SIZE(mbox2_resources),
+};
+
static struct platform_device *u5500_platform_devs[] __initdata = {
&u5500_gpio_devs[0],
&u5500_gpio_devs[1],
@@ -33,6 +118,9 @@
&u5500_gpio_devs[5],
&u5500_gpio_devs[6],
&u5500_gpio_devs[7],
+ &mbox0_device,
+ &mbox1_device,
+ &mbox2_device,
};
void __init u5500_map_io(void)
diff --git a/arch/arm/mach-ux500/cpu-db8500.c b/arch/arm/mach-ux500/cpu-db8500.c
index f21c444..4acab75 100644
--- a/arch/arm/mach-ux500/cpu-db8500.c
+++ b/arch/arm/mach-ux500/cpu-db8500.c
@@ -38,10 +38,12 @@
/* minimum static i/o mapping required to boot U8500 platforms */
static struct map_desc u8500_io_desc[] __initdata = {
__IO_DEV_DESC(U8500_PRCMU_BASE, SZ_4K),
+ __IO_DEV_DESC(U8500_PRCMU_TCDM_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO0_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO1_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO2_BASE, SZ_4K),
__IO_DEV_DESC(U8500_GPIO3_BASE, SZ_4K),
+ __MEM_DEV_DESC(U8500_BOOT_ROM_BASE, SZ_1M),
};
static struct map_desc u8500ed_io_desc[] __initdata = {
@@ -53,6 +55,69 @@
__IO_DEV_DESC(U8500_MTU0_BASE, SZ_4K),
};
+/*
+ * Functions to differentiate between later ASICs
+ * We look into the end of the ROM to locate the hardcoded ASIC ID.
+ * This is only needed to differentiate between minor revisions and
+ * process variants of an ASIC, the major revisions are encoded in
+ * the cpuid.
+ */
+#define U8500_ASIC_ID_LOC_ED_V1 (U8500_BOOT_ROM_BASE + 0x1FFF4)
+#define U8500_ASIC_ID_LOC_V2 (U8500_BOOT_ROM_BASE + 0x1DBF4)
+#define U8500_ASIC_REV_ED 0x01
+#define U8500_ASIC_REV_V10 0xA0
+#define U8500_ASIC_REV_V11 0xA1
+#define U8500_ASIC_REV_V20 0xB0
+
+/**
+ * struct db8500_asic_id - fields of the ASIC ID
+ * @process: the manufacturing process, 0x40 is 40 nm
+ * 0x00 is "standard"
+ * @partnumber: hithereto 0x8500 for DB8500
+ * @revision: version code in the series
+ * This field definion is not formally defined but makes
+ * sense.
+ */
+struct db8500_asic_id {
+ u8 process;
+ u16 partnumber;
+ u8 revision;
+};
+
+/* This isn't going to change at runtime */
+static struct db8500_asic_id db8500_id;
+
+static void __init get_db8500_asic_id(void)
+{
+ u32 asicid;
+
+ if (cpu_is_u8500v1() || cpu_is_u8500ed())
+ asicid = readl(__io_address(U8500_ASIC_ID_LOC_ED_V1));
+ else if (cpu_is_u8500v2())
+ asicid = readl(__io_address(U8500_ASIC_ID_LOC_V2));
+ else
+ BUG();
+
+ db8500_id.process = (asicid >> 24);
+ db8500_id.partnumber = (asicid >> 16) & 0xFFFFU;
+ db8500_id.revision = asicid & 0xFFU;
+}
+
+bool cpu_is_u8500v10(void)
+{
+ return (db8500_id.revision == U8500_ASIC_REV_V10);
+}
+
+bool cpu_is_u8500v11(void)
+{
+ return (db8500_id.revision == U8500_ASIC_REV_V11);
+}
+
+bool cpu_is_u8500v20(void)
+{
+ return (db8500_id.revision == U8500_ASIC_REV_V20);
+}
+
void __init u8500_map_io(void)
{
ux500_map_io();
@@ -63,6 +128,9 @@
iotable_init(u8500ed_io_desc, ARRAY_SIZE(u8500ed_io_desc));
else
iotable_init(u8500v1_io_desc, ARRAY_SIZE(u8500v1_io_desc));
+
+ /* Read out the ASIC ID as early as we can */
+ get_db8500_asic_id();
}
/*
@@ -70,6 +138,20 @@
*/
void __init u8500_init_devices(void)
{
+ /* Display some ASIC boilerplate */
+ pr_info("DB8500: process: %02x, revision ID: 0x%02x\n",
+ db8500_id.process, db8500_id.revision);
+ if (cpu_is_u8500ed())
+ pr_info("DB8500: Early Drop (ED)\n");
+ else if (cpu_is_u8500v10())
+ pr_info("DB8500: version 1.0\n");
+ else if (cpu_is_u8500v11())
+ pr_info("DB8500: version 1.1\n");
+ else if (cpu_is_u8500v20())
+ pr_info("DB8500: version 2.0\n");
+ else
+ pr_warning("ASIC: UNKNOWN SILICON VERSION!\n");
+
ux500_init_devices();
if (cpu_is_u8500ed())
diff --git a/arch/arm/mach-ux500/devices-db8500.c b/arch/arm/mach-ux500/devices-db8500.c
index 9280d25..40032fe 100644
--- a/arch/arm/mach-ux500/devices-db8500.c
+++ b/arch/arm/mach-ux500/devices-db8500.c
@@ -110,6 +110,82 @@
.num_resources = ARRAY_SIZE(u8500_i2c4_resources),
};
+/*
+ * SD/MMC
+ */
+
+struct amba_device u8500_sdi0_device = {
+ .dev = {
+ .init_name = "sdi0",
+ },
+ .res = {
+ .start = U8500_SDI0_BASE,
+ .end = U8500_SDI0_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC0, NO_IRQ},
+};
+
+struct amba_device u8500_sdi1_device = {
+ .dev = {
+ .init_name = "sdi1",
+ },
+ .res = {
+ .start = U8500_SDI1_BASE,
+ .end = U8500_SDI1_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC1, NO_IRQ},
+};
+
+struct amba_device u8500_sdi2_device = {
+ .dev = {
+ .init_name = "sdi2",
+ },
+ .res = {
+ .start = U8500_SDI2_BASE,
+ .end = U8500_SDI2_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC2, NO_IRQ},
+};
+
+struct amba_device u8500_sdi3_device = {
+ .dev = {
+ .init_name = "sdi3",
+ },
+ .res = {
+ .start = U8500_SDI3_BASE,
+ .end = U8500_SDI3_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC3, NO_IRQ},
+};
+
+struct amba_device u8500_sdi4_device = {
+ .dev = {
+ .init_name = "sdi4",
+ },
+ .res = {
+ .start = U8500_SDI4_BASE,
+ .end = U8500_SDI4_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC4, NO_IRQ},
+};
+
+struct amba_device u8500_sdi5_device = {
+ .dev = {
+ .init_name = "sdi5",
+ },
+ .res = {
+ .start = U8500_SDI5_BASE,
+ .end = U8500_SDI5_BASE + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ .irq = {IRQ_DB8500_SDMMC5, NO_IRQ},
+};
+
static struct resource dma40_resources[] = {
[0] = {
.start = U8500_DMA_BASE,
@@ -170,23 +246,23 @@
* Mapping between destination event lines and physical device address.
* The event line is tied to a device and therefor the address is constant.
*/
-static const dma_addr_t dma40_tx_map[STEDMA40_NR_DEV];
+static const dma_addr_t dma40_tx_map[DB8500_DMA_NR_DEV];
/* Mapping between source event lines and physical device address */
-static const dma_addr_t dma40_rx_map[STEDMA40_NR_DEV];
+static const dma_addr_t dma40_rx_map[DB8500_DMA_NR_DEV];
/* Reserved event lines for memcpy only */
static int dma40_memcpy_event[] = {
- STEDMA40_MEMCPY_TX_0,
- STEDMA40_MEMCPY_TX_1,
- STEDMA40_MEMCPY_TX_2,
- STEDMA40_MEMCPY_TX_3,
- STEDMA40_MEMCPY_TX_4,
- STEDMA40_MEMCPY_TX_5,
+ DB8500_DMA_MEMCPY_TX_0,
+ DB8500_DMA_MEMCPY_TX_1,
+ DB8500_DMA_MEMCPY_TX_2,
+ DB8500_DMA_MEMCPY_TX_3,
+ DB8500_DMA_MEMCPY_TX_4,
+ DB8500_DMA_MEMCPY_TX_5,
};
static struct stedma40_platform_data dma40_plat_data = {
- .dev_len = STEDMA40_NR_DEV,
+ .dev_len = DB8500_DMA_NR_DEV,
.dev_rx = dma40_rx_map,
.dev_tx = dma40_tx_map,
.memcpy = dma40_memcpy_event,
diff --git a/arch/arm/mach-ux500/hotplug.c b/arch/arm/mach-ux500/hotplug.c
new file mode 100644
index 0000000..b782a03
--- /dev/null
+++ b/arch/arm/mach-ux500/hotplug.c
@@ -0,0 +1,75 @@
+/*
+ * Copyright (C) STMicroelectronics 2009
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Based on ARM realview platform
+ *
+ * Author: Sundar Iyer <sundar.iyer@stericsson.com>
+ *
+ */
+#include <linux/kernel.h>
+#include <linux/errno.h>
+#include <linux/smp.h>
+#include <linux/completion.h>
+
+#include <asm/cacheflush.h>
+
+extern volatile int pen_release;
+
+static DECLARE_COMPLETION(cpu_killed);
+
+static inline void platform_do_lowpower(unsigned int cpu)
+{
+ flush_cache_all();
+
+ /* we put the platform to just WFI */
+ for (;;) {
+ __asm__ __volatile__("dsb\n\t" "wfi\n\t"
+ : : : "memory");
+ if (pen_release == cpu) {
+ /*
+ * OK, proper wakeup, we're done
+ */
+ break;
+ }
+ }
+}
+
+int platform_cpu_kill(unsigned int cpu)
+{
+ return wait_for_completion_timeout(&cpu_killed, 5000);
+}
+
+/*
+ * platform-specific code to shutdown a CPU
+ *
+ * Called with IRQs disabled
+ */
+void platform_cpu_die(unsigned int cpu)
+{
+#ifdef DEBUG
+ unsigned int this_cpu = hard_smp_processor_id();
+
+ if (cpu != this_cpu) {
+ printk(KERN_CRIT "Eek! platform_cpu_die running on %u, should be %u\n",
+ this_cpu, cpu);
+ BUG();
+ }
+#endif
+
+ printk(KERN_NOTICE "CPU%u: shutdown\n", cpu);
+ complete(&cpu_killed);
+
+ /* directly enter low power state, skipping secure registers */
+ platform_do_lowpower(cpu);
+}
+
+int platform_cpu_disable(unsigned int cpu)
+{
+ /*
+ * we don't allow CPU 0 to be shutdown (it is still too special
+ * e.g. clock tick interrupts)
+ */
+ return cpu == 0 ? -EPERM : 0;
+}
diff --git a/arch/arm/mach-ux500/include/mach/db5500-regs.h b/arch/arm/mach-ux500/include/mach/db5500-regs.h
index 545c80f..3eafc0e 100644
--- a/arch/arm/mach-ux500/include/mach/db5500-regs.h
+++ b/arch/arm/mach-ux500/include/mach/db5500-regs.h
@@ -100,4 +100,18 @@
#define U5500_GPIOBANK6_BASE (U5500_GPIO4_BASE + 0x80)
#define U5500_GPIOBANK7_BASE (U5500_GPIO4_BASE + 0x100)
+#define U5500_MBOX_BASE (U5500_MODEM_BASE + 0xFFD1000)
+#define U5500_MBOX0_PEER_START (U5500_MBOX_BASE + 0x40)
+#define U5500_MBOX0_PEER_END (U5500_MBOX_BASE + 0x5F)
+#define U5500_MBOX0_LOCAL_START (U5500_MBOX_BASE + 0x60)
+#define U5500_MBOX0_LOCAL_END (U5500_MBOX_BASE + 0x7F)
+#define U5500_MBOX1_PEER_START (U5500_MBOX_BASE + 0x80)
+#define U5500_MBOX1_PEER_END (U5500_MBOX_BASE + 0x9F)
+#define U5500_MBOX1_LOCAL_START (U5500_MBOX_BASE + 0xA0)
+#define U5500_MBOX1_LOCAL_END (U5500_MBOX_BASE + 0xBF)
+#define U5500_MBOX2_PEER_START (U5500_MBOX_BASE + 0x00)
+#define U5500_MBOX2_PEER_END (U5500_MBOX_BASE + 0x1F)
+#define U5500_MBOX2_LOCAL_START (U5500_MBOX_BASE + 0x20)
+#define U5500_MBOX2_LOCAL_END (U5500_MBOX_BASE + 0x3F)
+
#endif
diff --git a/arch/arm/mach-ux500/include/mach/db8500-regs.h b/arch/arm/mach-ux500/include/mach/db8500-regs.h
index f000218..f07d098 100644
--- a/arch/arm/mach-ux500/include/mach/db8500-regs.h
+++ b/arch/arm/mach-ux500/include/mach/db8500-regs.h
@@ -30,8 +30,6 @@
#define U8500_ICN_BASE 0x81000000
#define U8500_BOOT_ROM_BASE 0x90000000
-/* ASIC ID is at 0xff4 offset within this region */
-#define U8500_ASIC_ID_BASE 0x9001F000
#define U8500_PER6_BASE 0xa03c0000
#define U8500_PER5_BASE 0xa03e0000
diff --git a/arch/arm/mach-ux500/include/mach/debug-macro.S b/arch/arm/mach-ux500/include/mach/debug-macro.S
index c5203b7..be7c0f1 100644
--- a/arch/arm/mach-ux500/include/mach/debug-macro.S
+++ b/arch/arm/mach-ux500/include/mach/debug-macro.S
@@ -18,11 +18,9 @@
#define UX500_UART(n) __UX500_UART(n)
#define UART_BASE UX500_UART(CONFIG_UX500_DEBUG_UART)
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =UART_BASE @ no, physical address
- ldrne \rx, =IO_ADDRESS(UART_BASE) @ yes, virtual address
+ .macro addruart, rp, rv
+ ldr \rp, =UART_BASE @ no, physical address
+ ldr \rv, =IO_ADDRESS(UART_BASE) @ yes, virtual address
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-ux500/include/mach/devices.h b/arch/arm/mach-ux500/include/mach/devices.h
index c2b2f25..33a120c 100644
--- a/arch/arm/mach-ux500/include/mach/devices.h
+++ b/arch/arm/mach-ux500/include/mach/devices.h
@@ -27,6 +27,13 @@
extern struct platform_device u8500_i2c4_device;
extern struct platform_device u8500_dma40_device;
+extern struct amba_device u8500_sdi0_device;
+extern struct amba_device u8500_sdi1_device;
+extern struct amba_device u8500_sdi2_device;
+extern struct amba_device u8500_sdi3_device;
+extern struct amba_device u8500_sdi4_device;
+extern struct amba_device u8500_sdi5_device;
+
void dma40_u8500ed_fixup(void);
#endif
diff --git a/arch/arm/mach-ux500/include/mach/hardware.h b/arch/arm/mach-ux500/include/mach/hardware.h
index 8656379..32e883a 100644
--- a/arch/arm/mach-ux500/include/mach/hardware.h
+++ b/arch/arm/mach-ux500/include/mach/hardware.h
@@ -104,16 +104,35 @@
#endif
}
+#define CPUID_DB8500ED 0x410fc090
+#define CPUID_DB8500V1 0x411fc091
+#define CPUID_DB8500V2 0x412fc091
+
static inline bool cpu_is_u8500ed(void)
{
- return cpu_is_u8500() && (read_cpuid_id() & 15) == 0;
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500ED);
}
static inline bool cpu_is_u8500v1(void)
{
- return cpu_is_u8500() && (read_cpuid_id() & 15) == 1;
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V1);
}
+static inline bool cpu_is_u8500v2(void)
+{
+ return cpu_is_u8500() && (read_cpuid_id() == CPUID_DB8500V2);
+}
+
+#ifdef CONFIG_UX500_SOC_DB8500
+bool cpu_is_u8500v10(void);
+bool cpu_is_u8500v11(void);
+bool cpu_is_u8500v20(void);
+#else
+static inline bool cpu_is_u8500v10(void) { return false; }
+static inline bool cpu_is_u8500v11(void) { return false; }
+static inline bool cpu_is_u8500v20(void) { return false; }
+#endif
+
static inline bool cpu_is_u5500(void)
{
#ifdef CONFIG_UX500_SOC_DB5500
diff --git a/arch/arm/mach-ux500/include/mach/irqs-db5500.h b/arch/arm/mach-ux500/include/mach/irqs-db5500.h
index 6fbfe5e..bfa123d 100644
--- a/arch/arm/mach-ux500/include/mach/irqs-db5500.h
+++ b/arch/arm/mach-ux500/include/mach/irqs-db5500.h
@@ -61,6 +61,7 @@
#define IRQ_DB5500_SDMMC0 (IRQ_SHPI_START + 60)
#define IRQ_DB5500_HSEM (IRQ_SHPI_START + 61)
#define IRQ_DB5500_SBAG (IRQ_SHPI_START + 63)
+#define IRQ_DB5500_MODEM (IRQ_SHPI_START + 65)
#define IRQ_DB5500_SPI1 (IRQ_SHPI_START + 96)
#define IRQ_DB5500_MSP2 (IRQ_SHPI_START + 98)
#define IRQ_DB5500_SRPTIMER (IRQ_SHPI_START + 101)
diff --git a/arch/arm/mach-ux500/include/mach/irqs.h b/arch/arm/mach-ux500/include/mach/irqs.h
index 10385bd..693aa57 100644
--- a/arch/arm/mach-ux500/include/mach/irqs.h
+++ b/arch/arm/mach-ux500/include/mach/irqs.h
@@ -40,7 +40,8 @@
#define IRQ_HSIR_CH1_OVRRUN (IRQ_SHPI_START + 33)
#define IRQ_HSIR_CH2_OVRRUN (IRQ_SHPI_START + 34)
#define IRQ_HSIR_CH3_OVRRUN (IRQ_SHPI_START + 35)
-#define IRQ_AB4500 (IRQ_SHPI_START + 40)
+#define IRQ_AB8500 (IRQ_SHPI_START + 40)
+#define IRQ_PRCMU (IRQ_SHPI_START + 47)
#define IRQ_DISP (IRQ_SHPI_START + 48)
#define IRQ_SiPI3 (IRQ_SHPI_START + 49)
#define IRQ_I2C4 (IRQ_SHPI_START + 51)
@@ -83,6 +84,19 @@
#include <mach/irqs-board-mop500.h>
#endif
-#define NR_IRQS IRQ_BOARD_END
+/*
+ * After the board specific IRQ:s we reserve a range of IRQ:s in which virtual
+ * IRQ:s representing modem IRQ:s can be allocated
+ */
+#define IRQ_MODEM_EVENTS_BASE (IRQ_BOARD_END + 1)
+#define IRQ_MODEM_EVENTS_NBR 72
+#define IRQ_MODEM_EVENTS_END (IRQ_MODEM_EVENTS_BASE + IRQ_MODEM_EVENTS_NBR)
+
+/* List of virtual IRQ:s that are allocated from the range above */
+#define MBOX_PAIR0_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 43)
+#define MBOX_PAIR1_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 45)
+#define MBOX_PAIR2_VIRT_IRQ (IRQ_MODEM_EVENTS_BASE + 41)
+
+#define NR_IRQS IRQ_MODEM_EVENTS_END
#endif /* ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-ux500/include/mach/mbox.h b/arch/arm/mach-ux500/include/mach/mbox.h
new file mode 100644
index 0000000..7f9da4d
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/mbox.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson.
+ * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson.
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+#ifndef __INC_STE_MBOX_H
+#define __INC_STE_MBOX_H
+
+#define MBOX_BUF_SIZE 16
+#define MBOX_NAME_SIZE 8
+
+/**
+ * mbox_recv_cb_t - Definition of the mailbox callback.
+ * @mbox_msg: The mailbox message.
+ * @priv: The clients private data as specified in the call to mbox_setup.
+ *
+ * This function will be called upon reception of new mailbox messages.
+ */
+typedef void mbox_recv_cb_t (u32 mbox_msg, void *priv);
+
+/**
+ * struct mbox - Mailbox instance struct
+ * @list: Linked list head.
+ * @pdev: Pointer to device struct.
+ * @cb: Callback function. Will be called
+ * when new data is received.
+ * @client_data: Clients private data. Will be sent back
+ * in the callback function.
+ * @virtbase_peer: Virtual address for outgoing mailbox.
+ * @virtbase_local: Virtual address for incoming mailbox.
+ * @buffer: Then internal queue for outgoing messages.
+ * @name: Name of this mailbox.
+ * @buffer_available: Completion variable to achieve "blocking send".
+ * This variable will be signaled when there is
+ * internal buffer space available.
+ * @client_blocked: To keep track if any client is currently
+ * blocked.
+ * @lock: Spinlock to protect this mailbox instance.
+ * @write_index: Index in internal buffer to write to.
+ * @read_index: Index in internal buffer to read from.
+ * @allocated: Indicates whether this particular mailbox
+ * id has been allocated by someone.
+ */
+struct mbox {
+ struct list_head list;
+ struct platform_device *pdev;
+ mbox_recv_cb_t *cb;
+ void *client_data;
+ void __iomem *virtbase_peer;
+ void __iomem *virtbase_local;
+ u32 buffer[MBOX_BUF_SIZE];
+ char name[MBOX_NAME_SIZE];
+ struct completion buffer_available;
+ u8 client_blocked;
+ spinlock_t lock;
+ u8 write_index;
+ u8 read_index;
+ bool allocated;
+};
+
+/**
+ * mbox_setup - Set up a mailbox and return its instance.
+ * @mbox_id: The ID number of the mailbox. 0 or 1 for modem CPU,
+ * 2 for modem DSP.
+ * @mbox_cb: Pointer to the callback function to be called when a new message
+ * is received.
+ * @priv: Client user data which will be returned in the callback.
+ *
+ * Returns a mailbox instance to be specified in subsequent calls to mbox_send.
+ */
+struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv);
+
+/**
+ * mbox_send - Send a mailbox message.
+ * @mbox: Mailbox instance (returned by mbox_setup)
+ * @mbox_msg: The mailbox message to send.
+ * @block: Specifies whether this call will block until send is possible,
+ * or return an error if the mailbox buffer is full.
+ *
+ * Returns 0 on success or a negative error code on error. -ENOMEM indicates
+ * that the internal buffer is full and you have to try again later (or
+ * specify "block" in order to block until send is possible).
+ */
+int mbox_send(struct mbox *mbox, u32 mbox_msg, bool block);
+
+#endif /*INC_STE_MBOX_H*/
diff --git a/arch/arm/mach-ux500/include/mach/prcmu-regs.h b/arch/arm/mach-ux500/include/mach/prcmu-regs.h
new file mode 100644
index 0000000..8885f39
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/prcmu-regs.h
@@ -0,0 +1,91 @@
+/*
+ * Copyright (c) 2009 ST-Ericsson SA
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2
+ * as published by the Free Software Foundation.
+ */
+#ifndef __MACH_PRCMU_REGS_H
+#define __MACH_PRCMU_REGS_H
+
+#include <mach/hardware.h>
+
+#define _PRCMU_BASE IO_ADDRESS(U8500_PRCMU_BASE)
+
+#define PRCM_ARM_PLLDIVPS (_PRCMU_BASE + 0x118)
+#define PRCM_ARM_CHGCLKREQ (_PRCMU_BASE + 0x114)
+#define PRCM_PLLARM_ENABLE (_PRCMU_BASE + 0x98)
+#define PRCM_ARMCLKFIX_MGT (_PRCMU_BASE + 0x0)
+#define PRCM_A9_RESETN_CLR (_PRCMU_BASE + 0x1f4)
+#define PRCM_A9_RESETN_SET (_PRCMU_BASE + 0x1f0)
+#define PRCM_ARM_LS_CLAMP (_PRCMU_BASE + 0x30c)
+#define PRCM_SRAM_A9 (_PRCMU_BASE + 0x308)
+
+/* ARM WFI Standby signal register */
+#define PRCM_ARM_WFI_STANDBY (_PRCMU_BASE + 0x130)
+#define PRCMU_IOCR (_PRCMU_BASE + 0x310)
+
+/* CPU mailbox registers */
+#define PRCM_MBOX_CPU_VAL (_PRCMU_BASE + 0x0fc)
+#define PRCM_MBOX_CPU_SET (_PRCMU_BASE + 0x100)
+#define PRCM_MBOX_CPU_CLR (_PRCMU_BASE + 0x104)
+
+/* Dual A9 core interrupt management unit registers */
+#define PRCM_A9_MASK_REQ (_PRCMU_BASE + 0x328)
+#define PRCM_A9_MASK_ACK (_PRCMU_BASE + 0x32c)
+#define PRCM_ARMITMSK31TO0 (_PRCMU_BASE + 0x11c)
+#define PRCM_ARMITMSK63TO32 (_PRCMU_BASE + 0x120)
+#define PRCM_ARMITMSK95TO64 (_PRCMU_BASE + 0x124)
+#define PRCM_ARMITMSK127TO96 (_PRCMU_BASE + 0x128)
+#define PRCM_POWER_STATE_VAL (_PRCMU_BASE + 0x25C)
+#define PRCM_ARMITVAL31TO0 (_PRCMU_BASE + 0x260)
+#define PRCM_ARMITVAL63TO32 (_PRCMU_BASE + 0x264)
+#define PRCM_ARMITVAL95TO64 (_PRCMU_BASE + 0x268)
+#define PRCM_ARMITVAL127TO96 (_PRCMU_BASE + 0x26C)
+
+#define PRCM_HOSTACCESS_REQ (_PRCMU_BASE + 0x334)
+#define ARM_WAKEUP_MODEM 0x1
+
+#define PRCM_ARM_IT1_CLEAR (_PRCMU_BASE + 0x48C)
+#define PRCM_ARM_IT1_VAL (_PRCMU_BASE + 0x494)
+#define PRCM_HOLD_EVT (_PRCMU_BASE + 0x174)
+
+#define PRCM_ITSTATUS0 (_PRCMU_BASE + 0x148)
+#define PRCM_ITSTATUS1 (_PRCMU_BASE + 0x150)
+#define PRCM_ITSTATUS2 (_PRCMU_BASE + 0x158)
+#define PRCM_ITSTATUS3 (_PRCMU_BASE + 0x160)
+#define PRCM_ITSTATUS4 (_PRCMU_BASE + 0x168)
+#define PRCM_ITSTATUS5 (_PRCMU_BASE + 0x484)
+#define PRCM_ITCLEAR5 (_PRCMU_BASE + 0x488)
+#define PRCM_ARMIT_MASKXP70_IT (_PRCMU_BASE + 0x1018)
+
+/* System reset register */
+#define PRCM_APE_SOFTRST (_PRCMU_BASE + 0x228)
+
+/* Level shifter and clamp control registers */
+#define PRCM_MMIP_LS_CLAMP_SET (_PRCMU_BASE + 0x420)
+#define PRCM_MMIP_LS_CLAMP_CLR (_PRCMU_BASE + 0x424)
+
+/* PRCMU clock/PLL/reset registers */
+#define PRCM_PLLDSI_FREQ (_PRCMU_BASE + 0x500)
+#define PRCM_PLLDSI_ENABLE (_PRCMU_BASE + 0x504)
+#define PRCM_LCDCLK_MGT (_PRCMU_BASE + 0x044)
+#define PRCM_MCDECLK_MGT (_PRCMU_BASE + 0x064)
+#define PRCM_HDMICLK_MGT (_PRCMU_BASE + 0x058)
+#define PRCM_TVCLK_MGT (_PRCMU_BASE + 0x07c)
+#define PRCM_DSI_PLLOUT_SEL (_PRCMU_BASE + 0x530)
+#define PRCM_DSITVCLK_DIV (_PRCMU_BASE + 0x52C)
+#define PRCM_APE_RESETN_SET (_PRCMU_BASE + 0x1E4)
+#define PRCM_APE_RESETN_CLR (_PRCMU_BASE + 0x1E8)
+
+/* ePOD and memory power signal control registers */
+#define PRCM_EPOD_C_SET (_PRCMU_BASE + 0x410)
+#define PRCM_SRAM_LS_SLEEP (_PRCMU_BASE + 0x304)
+
+/* Debug power control unit registers */
+#define PRCM_POWER_STATE_SET (_PRCMU_BASE + 0x254)
+
+/* Miscellaneous unit registers */
+#define PRCM_DSI_SW_RESET (_PRCMU_BASE + 0x324)
+
+#endif /* __MACH_PRCMU__REGS_H */
diff --git a/arch/arm/mach-ux500/include/mach/prcmu.h b/arch/arm/mach-ux500/include/mach/prcmu.h
new file mode 100644
index 0000000..549843f
--- /dev/null
+++ b/arch/arm/mach-ux500/include/mach/prcmu.h
@@ -0,0 +1,15 @@
+/*
+ * Copyright (C) STMicroelectronics 2009
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ *
+ * PRCMU f/w APIs
+ */
+#ifndef __MACH_PRCMU_H
+#define __MACH_PRCMU_H
+
+int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size);
+int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size);
+
+#endif /* __MACH_PRCMU_H */
diff --git a/arch/arm/mach-ux500/include/mach/setup.h b/arch/arm/mach-ux500/include/mach/setup.h
index e978dbd..54bbe64 100644
--- a/arch/arm/mach-ux500/include/mach/setup.h
+++ b/arch/arm/mach-ux500/include/mach/setup.h
@@ -38,4 +38,11 @@
.type = MT_DEVICE, \
}
+#define __MEM_DEV_DESC(x, sz) { \
+ .virtual = IO_ADDRESS(x), \
+ .pfn = __phys_to_pfn(x), \
+ .length = sz, \
+ .type = MT_MEMORY, \
+}
+
#endif /* __ASM_ARCH_SETUP_H */
diff --git a/arch/arm/mach-ux500/include/mach/smp.h b/arch/arm/mach-ux500/include/mach/smp.h
index b59f7bc..197e841 100644
--- a/arch/arm/mach-ux500/include/mach/smp.h
+++ b/arch/arm/mach-ux500/include/mach/smp.h
@@ -10,18 +10,11 @@
#define ASMARM_ARCH_SMP_H
#include <asm/hardware/gic.h>
+#include <asm/smp_mpidr.h>
/* This is required to wakeup the secondary core */
extern void u8500_secondary_startup(void);
-#define hard_smp_processor_id() \
- ({ \
- unsigned int cpunum; \
- __asm__("mrc p15, 0, %0, c0, c0, 5" \
- : "=r" (cpunum)); \
- cpunum &= 0x0F; \
- })
-
/*
* We use IRQ1 as the IPI
*/
diff --git a/arch/arm/mach-ux500/mbox.c b/arch/arm/mach-ux500/mbox.c
new file mode 100644
index 0000000..6343538
--- /dev/null
+++ b/arch/arm/mach-ux500/mbox.c
@@ -0,0 +1,567 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson.
+ * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson.
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+/*
+ * Mailbox nomenclature:
+ *
+ * APE MODEM
+ * mbox pairX
+ * ..........................
+ * . .
+ * . peer .
+ * . send ---- .
+ * . --> | | .
+ * . | | .
+ * . ---- .
+ * . .
+ * . local .
+ * . rec ---- .
+ * . | | <-- .
+ * . | | .
+ * . ---- .
+ * .........................
+ */
+
+#include <linux/init.h>
+#include <linux/module.h>
+#include <linux/device.h>
+#include <linux/interrupt.h>
+#include <linux/spinlock.h>
+#include <linux/errno.h>
+#include <linux/io.h>
+#include <linux/irq.h>
+#include <linux/platform_device.h>
+#include <linux/debugfs.h>
+#include <linux/seq_file.h>
+#include <linux/completion.h>
+#include <mach/mbox.h>
+
+#define MBOX_NAME "mbox"
+
+#define MBOX_FIFO_DATA 0x000
+#define MBOX_FIFO_ADD 0x004
+#define MBOX_FIFO_REMOVE 0x008
+#define MBOX_FIFO_THRES_FREE 0x00C
+#define MBOX_FIFO_THRES_OCCUP 0x010
+#define MBOX_FIFO_STATUS 0x014
+
+#define MBOX_DISABLE_IRQ 0x4
+#define MBOX_ENABLE_IRQ 0x0
+#define MBOX_LATCH 1
+
+/* Global list of all mailboxes */
+static struct list_head mboxs = LIST_HEAD_INIT(mboxs);
+
+static struct mbox *get_mbox_with_id(u8 id)
+{
+ u8 i;
+ struct list_head *pos = &mboxs;
+ for (i = 0; i <= id; i++)
+ pos = pos->next;
+
+ return (struct mbox *) list_entry(pos, struct mbox, list);
+}
+
+int mbox_send(struct mbox *mbox, u32 mbox_msg, bool block)
+{
+ int res = 0;
+
+ spin_lock(&mbox->lock);
+
+ dev_dbg(&(mbox->pdev->dev),
+ "About to buffer 0x%X to mailbox 0x%X."
+ " ri = %d, wi = %d\n",
+ mbox_msg, (u32)mbox, mbox->read_index,
+ mbox->write_index);
+
+ /* Check if write buffer is full */
+ while (((mbox->write_index + 1) % MBOX_BUF_SIZE) == mbox->read_index) {
+ if (!block) {
+ dev_dbg(&(mbox->pdev->dev),
+ "Buffer full in non-blocking call! "
+ "Returning -ENOMEM!\n");
+ res = -ENOMEM;
+ goto exit;
+ }
+ spin_unlock(&mbox->lock);
+ dev_dbg(&(mbox->pdev->dev),
+ "Buffer full in blocking call! Sleeping...\n");
+ mbox->client_blocked = 1;
+ wait_for_completion(&mbox->buffer_available);
+ dev_dbg(&(mbox->pdev->dev),
+ "Blocking send was woken up! Trying again...\n");
+ spin_lock(&mbox->lock);
+ }
+
+ mbox->buffer[mbox->write_index] = mbox_msg;
+ mbox->write_index = (mbox->write_index + 1) % MBOX_BUF_SIZE;
+
+ /*
+ * Indicate that we want an IRQ as soon as there is a slot
+ * in the FIFO
+ */
+ writel(MBOX_ENABLE_IRQ, mbox->virtbase_peer + MBOX_FIFO_THRES_FREE);
+
+exit:
+ spin_unlock(&mbox->lock);
+ return res;
+}
+EXPORT_SYMBOL(mbox_send);
+
+#if defined(CONFIG_DEBUG_FS)
+/*
+ * Expected input: <value> <nbr sends>
+ * Example: "echo 0xdeadbeef 4 > mbox-node" sends 0xdeadbeef 4 times
+ */
+static ssize_t mbox_write_fifo(struct device *dev,
+ struct device_attribute *attr,
+ const char *buf,
+ size_t count)
+{
+ unsigned long mbox_mess;
+ unsigned long nbr_sends;
+ unsigned long i;
+ char int_buf[16];
+ char *token;
+ char *val;
+
+ struct mbox *mbox = (struct mbox *) dev->platform_data;
+
+ strncpy((char *) &int_buf, buf, sizeof(int_buf));
+ token = (char *) &int_buf;
+
+ /* Parse message */
+ val = strsep(&token, " ");
+ if ((val == NULL) || (strict_strtoul(val, 16, &mbox_mess) != 0))
+ mbox_mess = 0xDEADBEEF;
+
+ val = strsep(&token, " ");
+ if ((val == NULL) || (strict_strtoul(val, 10, &nbr_sends) != 0))
+ nbr_sends = 1;
+
+ dev_dbg(dev, "Will write 0x%lX %ld times using data struct at 0x%X\n",
+ mbox_mess, nbr_sends, (u32) mbox);
+
+ for (i = 0; i < nbr_sends; i++)
+ mbox_send(mbox, mbox_mess, true);
+
+ return count;
+}
+
+static ssize_t mbox_read_fifo(struct device *dev,
+ struct device_attribute *attr,
+ char *buf)
+{
+ int mbox_value;
+ struct mbox *mbox = (struct mbox *) dev->platform_data;
+
+ if ((readl(mbox->virtbase_local + MBOX_FIFO_STATUS) & 0x7) <= 0)
+ return sprintf(buf, "Mailbox is empty\n");
+
+ mbox_value = readl(mbox->virtbase_local + MBOX_FIFO_DATA);
+ writel(MBOX_LATCH, (mbox->virtbase_local + MBOX_FIFO_REMOVE));
+
+ return sprintf(buf, "0x%X\n", mbox_value);
+}
+
+static DEVICE_ATTR(fifo, S_IWUGO | S_IRUGO, mbox_read_fifo, mbox_write_fifo);
+
+static int mbox_show(struct seq_file *s, void *data)
+{
+ struct list_head *pos;
+ u8 mbox_index = 0;
+
+ list_for_each(pos, &mboxs) {
+ struct mbox *m =
+ (struct mbox *) list_entry(pos, struct mbox, list);
+ if (m == NULL) {
+ seq_printf(s,
+ "Unable to retrieve mailbox %d\n",
+ mbox_index);
+ continue;
+ }
+
+ spin_lock(&m->lock);
+ if ((m->virtbase_peer == NULL) || (m->virtbase_local == NULL)) {
+ seq_printf(s, "MAILBOX %d not setup or corrupt\n",
+ mbox_index);
+ spin_unlock(&m->lock);
+ continue;
+ }
+
+ seq_printf(s,
+ "===========================\n"
+ " MAILBOX %d\n"
+ " PEER MAILBOX DUMP\n"
+ "---------------------------\n"
+ "FIFO: 0x%X (%d)\n"
+ "Free Threshold: 0x%.2X (%d)\n"
+ "Occupied Threshold: 0x%.2X (%d)\n"
+ "Status: 0x%.2X (%d)\n"
+ " Free spaces (ot): %d (%d)\n"
+ " Occup spaces (ot): %d (%d)\n"
+ "===========================\n"
+ " LOCAL MAILBOX DUMP\n"
+ "---------------------------\n"
+ "FIFO: 0x%.X (%d)\n"
+ "Free Threshold: 0x%.2X (%d)\n"
+ "Occupied Threshold: 0x%.2X (%d)\n"
+ "Status: 0x%.2X (%d)\n"
+ " Free spaces (ot): %d (%d)\n"
+ " Occup spaces (ot): %d (%d)\n"
+ "===========================\n"
+ "write_index: %d\n"
+ "read_index : %d\n"
+ "===========================\n"
+ "\n",
+ mbox_index,
+ readl(m->virtbase_peer + MBOX_FIFO_DATA),
+ readl(m->virtbase_peer + MBOX_FIFO_DATA),
+ readl(m->virtbase_peer + MBOX_FIFO_THRES_FREE),
+ readl(m->virtbase_peer + MBOX_FIFO_THRES_FREE),
+ readl(m->virtbase_peer + MBOX_FIFO_THRES_OCCUP),
+ readl(m->virtbase_peer + MBOX_FIFO_THRES_OCCUP),
+ readl(m->virtbase_peer + MBOX_FIFO_STATUS),
+ readl(m->virtbase_peer + MBOX_FIFO_STATUS),
+ (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 4) & 0x7,
+ (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 7) & 0x1,
+ (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 0) & 0x7,
+ (readl(m->virtbase_peer + MBOX_FIFO_STATUS) >> 3) & 0x1,
+ readl(m->virtbase_local + MBOX_FIFO_DATA),
+ readl(m->virtbase_local + MBOX_FIFO_DATA),
+ readl(m->virtbase_local + MBOX_FIFO_THRES_FREE),
+ readl(m->virtbase_local + MBOX_FIFO_THRES_FREE),
+ readl(m->virtbase_local + MBOX_FIFO_THRES_OCCUP),
+ readl(m->virtbase_local + MBOX_FIFO_THRES_OCCUP),
+ readl(m->virtbase_local + MBOX_FIFO_STATUS),
+ readl(m->virtbase_local + MBOX_FIFO_STATUS),
+ (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 4) & 0x7,
+ (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 7) & 0x1,
+ (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 0) & 0x7,
+ (readl(m->virtbase_local + MBOX_FIFO_STATUS) >> 3) & 0x1,
+ m->write_index, m->read_index);
+ mbox_index++;
+ spin_unlock(&m->lock);
+ }
+
+ return 0;
+}
+
+static int mbox_open(struct inode *inode, struct file *file)
+{
+ return single_open(file, mbox_show, NULL);
+}
+
+static const struct file_operations mbox_operations = {
+ .owner = THIS_MODULE,
+ .open = mbox_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = single_release,
+};
+#endif
+
+static irqreturn_t mbox_irq(int irq, void *arg)
+{
+ u32 mbox_value;
+ int nbr_occup;
+ int nbr_free;
+ struct mbox *mbox = (struct mbox *) arg;
+
+ spin_lock(&mbox->lock);
+
+ dev_dbg(&(mbox->pdev->dev),
+ "mbox IRQ [%d] received. ri = %d, wi = %d\n",
+ irq, mbox->read_index, mbox->write_index);
+
+ /*
+ * Check if we have any outgoing messages, and if there is space for
+ * them in the FIFO.
+ */
+ if (mbox->read_index != mbox->write_index) {
+ /*
+ * Check by reading FREE for LOCAL since that indicates
+ * OCCUP for PEER
+ */
+ nbr_free = (readl(mbox->virtbase_local + MBOX_FIFO_STATUS)
+ >> 4) & 0x7;
+ dev_dbg(&(mbox->pdev->dev),
+ "Status indicates %d empty spaces in the FIFO!\n",
+ nbr_free);
+
+ while ((nbr_free > 0) &&
+ (mbox->read_index != mbox->write_index)) {
+ /* Write the message and latch it into the FIFO */
+ writel(mbox->buffer[mbox->read_index],
+ (mbox->virtbase_peer + MBOX_FIFO_DATA));
+ writel(MBOX_LATCH,
+ (mbox->virtbase_peer + MBOX_FIFO_ADD));
+ dev_dbg(&(mbox->pdev->dev),
+ "Wrote message 0x%X to addr 0x%X\n",
+ mbox->buffer[mbox->read_index],
+ (u32) (mbox->virtbase_peer + MBOX_FIFO_DATA));
+
+ nbr_free--;
+ mbox->read_index =
+ (mbox->read_index + 1) % MBOX_BUF_SIZE;
+ }
+
+ /*
+ * Check if we still want IRQ:s when there is free
+ * space to send
+ */
+ if (mbox->read_index != mbox->write_index) {
+ dev_dbg(&(mbox->pdev->dev),
+ "Still have messages to send, but FIFO full. "
+ "Request IRQ again!\n");
+ writel(MBOX_ENABLE_IRQ,
+ mbox->virtbase_peer + MBOX_FIFO_THRES_FREE);
+ } else {
+ dev_dbg(&(mbox->pdev->dev),
+ "No more messages to send. "
+ "Do not request IRQ again!\n");
+ writel(MBOX_DISABLE_IRQ,
+ mbox->virtbase_peer + MBOX_FIFO_THRES_FREE);
+ }
+
+ /*
+ * Check if we can signal any blocked clients that it is OK to
+ * start buffering again
+ */
+ if (mbox->client_blocked &&
+ (((mbox->write_index + 1) % MBOX_BUF_SIZE)
+ != mbox->read_index)) {
+ dev_dbg(&(mbox->pdev->dev),
+ "Waking up blocked client\n");
+ complete(&mbox->buffer_available);
+ mbox->client_blocked = 0;
+ }
+ }
+
+ /* Check if we have any incoming messages */
+ nbr_occup = readl(mbox->virtbase_local + MBOX_FIFO_STATUS) & 0x7;
+ if (nbr_occup == 0)
+ goto exit;
+
+ if (mbox->cb == NULL) {
+ dev_dbg(&(mbox->pdev->dev), "No receive callback registered, "
+ "leaving %d incoming messages in fifo!\n", nbr_occup);
+ goto exit;
+ }
+
+ /* Read and acknowledge the message */
+ mbox_value = readl(mbox->virtbase_local + MBOX_FIFO_DATA);
+ writel(MBOX_LATCH, (mbox->virtbase_local + MBOX_FIFO_REMOVE));
+
+ /* Notify consumer of new mailbox message */
+ dev_dbg(&(mbox->pdev->dev), "Calling callback for message 0x%X!\n",
+ mbox_value);
+ mbox->cb(mbox_value, mbox->client_data);
+
+exit:
+ dev_dbg(&(mbox->pdev->dev), "Exit mbox IRQ. ri = %d, wi = %d\n",
+ mbox->read_index, mbox->write_index);
+ spin_unlock(&mbox->lock);
+
+ return IRQ_HANDLED;
+}
+
+/* Setup is executed once for each mbox pair */
+struct mbox *mbox_setup(u8 mbox_id, mbox_recv_cb_t *mbox_cb, void *priv)
+{
+ struct resource *resource;
+ int irq;
+ int res;
+ struct mbox *mbox;
+
+ mbox = get_mbox_with_id(mbox_id);
+ if (mbox == NULL) {
+ dev_err(&(mbox->pdev->dev), "Incorrect mailbox id: %d!\n",
+ mbox_id);
+ goto exit;
+ }
+
+ /*
+ * Check if mailbox has been allocated to someone else,
+ * otherwise allocate it
+ */
+ if (mbox->allocated) {
+ dev_err(&(mbox->pdev->dev), "Mailbox number %d is busy!\n",
+ mbox_id);
+ mbox = NULL;
+ goto exit;
+ }
+ mbox->allocated = true;
+
+ dev_dbg(&(mbox->pdev->dev), "Initiating mailbox number %d: 0x%X...\n",
+ mbox_id, (u32)mbox);
+
+ mbox->client_data = priv;
+ mbox->cb = mbox_cb;
+
+ /* Get addr for peer mailbox and ioremap it */
+ resource = platform_get_resource_byname(mbox->pdev,
+ IORESOURCE_MEM,
+ "mbox_peer");
+ if (resource == NULL) {
+ dev_err(&(mbox->pdev->dev),
+ "Unable to retrieve mbox peer resource\n");
+ mbox = NULL;
+ goto exit;
+ }
+ dev_dbg(&(mbox->pdev->dev),
+ "Resource name: %s start: 0x%X, end: 0x%X\n",
+ resource->name, resource->start, resource->end);
+ mbox->virtbase_peer =
+ ioremap(resource->start, resource->end - resource->start);
+ if (!mbox->virtbase_peer) {
+ dev_err(&(mbox->pdev->dev), "Unable to ioremap peer mbox\n");
+ mbox = NULL;
+ goto exit;
+ }
+ dev_dbg(&(mbox->pdev->dev),
+ "ioremapped peer physical: (0x%X-0x%X) to virtual: 0x%X\n",
+ resource->start, resource->end, (u32) mbox->virtbase_peer);
+
+ /* Get addr for local mailbox and ioremap it */
+ resource = platform_get_resource_byname(mbox->pdev,
+ IORESOURCE_MEM,
+ "mbox_local");
+ if (resource == NULL) {
+ dev_err(&(mbox->pdev->dev),
+ "Unable to retrieve mbox local resource\n");
+ mbox = NULL;
+ goto exit;
+ }
+ dev_dbg(&(mbox->pdev->dev),
+ "Resource name: %s start: 0x%X, end: 0x%X\n",
+ resource->name, resource->start, resource->end);
+ mbox->virtbase_local =
+ ioremap(resource->start, resource->end - resource->start);
+ if (!mbox->virtbase_local) {
+ dev_err(&(mbox->pdev->dev), "Unable to ioremap local mbox\n");
+ mbox = NULL;
+ goto exit;
+ }
+ dev_dbg(&(mbox->pdev->dev),
+ "ioremapped local physical: (0x%X-0x%X) to virtual: 0x%X\n",
+ resource->start, resource->end, (u32) mbox->virtbase_peer);
+
+ init_completion(&mbox->buffer_available);
+ mbox->client_blocked = 0;
+
+ /* Get IRQ for mailbox and allocate it */
+ irq = platform_get_irq_byname(mbox->pdev, "mbox_irq");
+ if (irq < 0) {
+ dev_err(&(mbox->pdev->dev),
+ "Unable to retrieve mbox irq resource\n");
+ mbox = NULL;
+ goto exit;
+ }
+
+ dev_dbg(&(mbox->pdev->dev), "Allocating irq %d...\n", irq);
+ res = request_irq(irq, mbox_irq, 0, mbox->name, (void *) mbox);
+ if (res < 0) {
+ dev_err(&(mbox->pdev->dev),
+ "Unable to allocate mbox irq %d\n", irq);
+ mbox = NULL;
+ goto exit;
+ }
+
+ /* Set up mailbox to not launch IRQ on free space in mailbox */
+ writel(MBOX_DISABLE_IRQ, mbox->virtbase_peer + MBOX_FIFO_THRES_FREE);
+
+ /*
+ * Set up mailbox to launch IRQ on new message if we have
+ * a callback set. If not, do not raise IRQ, but keep message
+ * in FIFO for manual retrieval
+ */
+ if (mbox_cb != NULL)
+ writel(MBOX_ENABLE_IRQ,
+ mbox->virtbase_local + MBOX_FIFO_THRES_OCCUP);
+ else
+ writel(MBOX_DISABLE_IRQ,
+ mbox->virtbase_local + MBOX_FIFO_THRES_OCCUP);
+
+#if defined(CONFIG_DEBUG_FS)
+ res = device_create_file(&(mbox->pdev->dev), &dev_attr_fifo);
+ if (res != 0)
+ dev_warn(&(mbox->pdev->dev),
+ "Unable to create mbox sysfs entry");
+
+ (void) debugfs_create_file("mbox", S_IFREG | S_IRUGO, NULL,
+ NULL, &mbox_operations);
+#endif
+
+ dev_info(&(mbox->pdev->dev),
+ "Mailbox driver with index %d initated!\n", mbox_id);
+
+exit:
+ return mbox;
+}
+EXPORT_SYMBOL(mbox_setup);
+
+
+int __init mbox_probe(struct platform_device *pdev)
+{
+ struct mbox local_mbox;
+ struct mbox *mbox;
+ int res = 0;
+ dev_dbg(&(pdev->dev), "Probing mailbox (pdev = 0x%X)...\n", (u32) pdev);
+
+ memset(&local_mbox, 0x0, sizeof(struct mbox));
+
+ /* Associate our mbox data with the platform device */
+ res = platform_device_add_data(pdev,
+ (void *) &local_mbox,
+ sizeof(struct mbox));
+ if (res != 0) {
+ dev_err(&(pdev->dev),
+ "Unable to allocate driver platform data!\n");
+ goto exit;
+ }
+
+ mbox = (struct mbox *) pdev->dev.platform_data;
+ mbox->pdev = pdev;
+ mbox->write_index = 0;
+ mbox->read_index = 0;
+
+ INIT_LIST_HEAD(&(mbox->list));
+ list_add_tail(&(mbox->list), &mboxs);
+
+ sprintf(mbox->name, "%s", MBOX_NAME);
+ spin_lock_init(&mbox->lock);
+
+ dev_info(&(pdev->dev), "Mailbox driver loaded\n");
+
+exit:
+ return res;
+}
+
+static struct platform_driver mbox_driver = {
+ .driver = {
+ .name = MBOX_NAME,
+ .owner = THIS_MODULE,
+ },
+};
+
+static int __init mbox_init(void)
+{
+ return platform_driver_probe(&mbox_driver, mbox_probe);
+}
+
+module_init(mbox_init);
+
+void __exit mbox_exit(void)
+{
+ platform_driver_unregister(&mbox_driver);
+}
+
+module_exit(mbox_exit);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("MBOX driver");
diff --git a/arch/arm/mach-ux500/modem_irq.c b/arch/arm/mach-ux500/modem_irq.c
new file mode 100644
index 0000000..3187f88
--- /dev/null
+++ b/arch/arm/mach-ux500/modem_irq.c
@@ -0,0 +1,139 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Stefan Nilsson <stefan.xk.nilsson@stericsson.com> for ST-Ericsson.
+ * Author: Martin Persson <martin.persson@stericsson.com> for ST-Ericsson.
+ * License terms: GNU General Public License (GPL), version 2.
+ */
+
+#include <linux/module.h>
+#include <linux/kernel.h>
+#include <linux/irq.h>
+#include <linux/interrupt.h>
+#include <linux/io.h>
+#include <linux/slab.h>
+
+#define MODEM_INTCON_BASE_ADDR 0xBFFD3000
+#define MODEM_INTCON_SIZE 0xFFF
+
+#define DEST_IRQ41_OFFSET 0x2A4
+#define DEST_IRQ43_OFFSET 0x2AC
+#define DEST_IRQ45_OFFSET 0x2B4
+
+#define PRIO_IRQ41_OFFSET 0x6A4
+#define PRIO_IRQ43_OFFSET 0x6AC
+#define PRIO_IRQ45_OFFSET 0x6B4
+
+#define ALLOW_IRQ_OFFSET 0x104
+
+#define MODEM_INTCON_CPU_NBR 0x1
+#define MODEM_INTCON_PRIO_HIGH 0x0
+
+#define MODEM_INTCON_ALLOW_IRQ41 0x0200
+#define MODEM_INTCON_ALLOW_IRQ43 0x0800
+#define MODEM_INTCON_ALLOW_IRQ45 0x2000
+
+#define MODEM_IRQ_REG_OFFSET 0x4
+
+struct modem_irq {
+ void __iomem *modem_intcon_base;
+};
+
+
+static void setup_modem_intcon(void __iomem *modem_intcon_base)
+{
+ /* IC_DESTINATION_BASE_ARRAY - Which CPU to receive the IRQ */
+ writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ41_OFFSET);
+ writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ43_OFFSET);
+ writel(MODEM_INTCON_CPU_NBR, modem_intcon_base + DEST_IRQ45_OFFSET);
+
+ /* IC_PRIORITY_BASE_ARRAY - IRQ priority in modem IRQ controller */
+ writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ41_OFFSET);
+ writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ43_OFFSET);
+ writel(MODEM_INTCON_PRIO_HIGH, modem_intcon_base + PRIO_IRQ45_OFFSET);
+
+ /* IC_ALLOW_ARRAY - IRQ enable */
+ writel(MODEM_INTCON_ALLOW_IRQ41 |
+ MODEM_INTCON_ALLOW_IRQ43 |
+ MODEM_INTCON_ALLOW_IRQ45,
+ modem_intcon_base + ALLOW_IRQ_OFFSET);
+}
+
+static irqreturn_t modem_cpu_irq_handler(int irq, void *data)
+{
+ int real_irq;
+ int virt_irq;
+ struct modem_irq *mi = (struct modem_irq *)data;
+
+ /* Read modem side IRQ number from modem IRQ controller */
+ real_irq = readl(mi->modem_intcon_base + MODEM_IRQ_REG_OFFSET) & 0xFF;
+ virt_irq = IRQ_MODEM_EVENTS_BASE + real_irq;
+
+ pr_debug("modem_irq: Worker read addr 0x%X and got value 0x%X "
+ "which will be 0x%X (%d) which translates to "
+ "virtual IRQ 0x%X (%d)!\n",
+ (u32)mi->modem_intcon_base + MODEM_IRQ_REG_OFFSET,
+ real_irq,
+ real_irq & 0xFF,
+ real_irq & 0xFF,
+ virt_irq,
+ virt_irq);
+
+ if (virt_irq != 0)
+ generic_handle_irq(virt_irq);
+
+ pr_debug("modem_irq: Done handling virtual IRQ %d!\n", virt_irq);
+
+ return IRQ_HANDLED;
+}
+
+static void create_virtual_irq(int irq, struct irq_chip *modem_irq_chip)
+{
+ set_irq_chip(irq, modem_irq_chip);
+ set_irq_handler(irq, handle_simple_irq);
+ set_irq_flags(irq, IRQF_VALID);
+
+ pr_debug("modem_irq: Created virtual IRQ %d\n", irq);
+}
+
+static int modem_irq_init(void)
+{
+ int err;
+ static struct irq_chip modem_irq_chip;
+ struct modem_irq *mi;
+
+ pr_info("modem_irq: Set up IRQ handler for incoming modem IRQ %d\n",
+ IRQ_DB5500_MODEM);
+
+ mi = kmalloc(sizeof(struct modem_irq), GFP_KERNEL);
+ if (!mi) {
+ pr_err("modem_irq: Could not allocate device\n");
+ return -ENOMEM;
+ }
+
+ mi->modem_intcon_base =
+ ioremap(MODEM_INTCON_BASE_ADDR, MODEM_INTCON_SIZE);
+ pr_debug("modem_irq: ioremapped modem_intcon_base from "
+ "phy 0x%x to virt 0x%x\n", MODEM_INTCON_BASE_ADDR,
+ (u32)mi->modem_intcon_base);
+
+ setup_modem_intcon(mi->modem_intcon_base);
+
+ modem_irq_chip = dummy_irq_chip;
+ modem_irq_chip.name = "modem_irq";
+
+ /* Create the virtual IRQ:s needed */
+ create_virtual_irq(MBOX_PAIR0_VIRT_IRQ, &modem_irq_chip);
+ create_virtual_irq(MBOX_PAIR1_VIRT_IRQ, &modem_irq_chip);
+ create_virtual_irq(MBOX_PAIR2_VIRT_IRQ, &modem_irq_chip);
+
+ err = request_threaded_irq(IRQ_DB5500_MODEM, NULL,
+ modem_cpu_irq_handler, IRQF_ONESHOT,
+ "modem_irq", mi);
+ if (err)
+ pr_err("modem_irq: Could not register IRQ %d\n",
+ IRQ_DB5500_MODEM);
+
+ return 0;
+}
+
+arch_initcall(modem_irq_init);
diff --git a/arch/arm/mach-ux500/pins-db5500.h b/arch/arm/mach-ux500/pins-db5500.h
new file mode 100644
index 0000000..bf50c21
--- /dev/null
+++ b/arch/arm/mach-ux500/pins-db5500.h
@@ -0,0 +1,620 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * License terms: GNU General Public License, version 2
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com>
+ */
+
+#ifndef __MACH_DB5500_PINS_H
+#define __MACH_DB5500_PINS_H
+
+#define GPIO0_GPIO PIN_CFG(0, GPIO)
+#define GPIO0_SM_CS3n PIN_CFG(0, ALT_A)
+
+#define GPIO1_GPIO PIN_CFG(1, GPIO)
+#define GPIO1_SM_A3 PIN_CFG(1, ALT_A)
+
+#define GPIO2_GPIO PIN_CFG(2, GPIO)
+#define GPIO2_SM_A4 PIN_CFG(2, ALT_A)
+#define GPIO2_SM_AVD PIN_CFG(2, ALT_B)
+
+#define GPIO3_GPIO PIN_CFG(3, GPIO)
+#define GPIO3_I2C1_SCL PIN_CFG(3, ALT_A)
+
+#define GPIO4_GPIO PIN_CFG(4, GPIO)
+#define GPIO4_I2C1_SDA PIN_CFG(4, ALT_A)
+
+#define GPIO5_GPIO PIN_CFG(5, GPIO)
+#define GPIO5_MC0_DAT0 PIN_CFG(5, ALT_A)
+#define GPIO5_SM_ADQ8 PIN_CFG(5, ALT_B)
+
+#define GPIO6_GPIO PIN_CFG(6, GPIO)
+#define GPIO6_MC0_DAT1 PIN_CFG(6, ALT_A)
+#define GPIO6_SM_ADQ0 PIN_CFG(6, ALT_B)
+
+#define GPIO7_GPIO PIN_CFG(7, GPIO)
+#define GPIO7_MC0_DAT2 PIN_CFG(7, ALT_A)
+#define GPIO7_SM_ADQ9 PIN_CFG(7, ALT_B)
+
+#define GPIO8_GPIO PIN_CFG(8, GPIO)
+#define GPIO8_MC0_DAT3 PIN_CFG(8, ALT_A)
+#define GPIO8_SM_ADQ1 PIN_CFG(8, ALT_B)
+
+#define GPIO9_GPIO PIN_CFG(9, GPIO)
+#define GPIO9_MC0_DAT4 PIN_CFG(9, ALT_A)
+#define GPIO9_SM_ADQ10 PIN_CFG(9, ALT_B)
+
+#define GPIO10_GPIO PIN_CFG(10, GPIO)
+#define GPIO10_MC0_DAT5 PIN_CFG(10, ALT_A)
+#define GPIO10_SM_ADQ2 PIN_CFG(10, ALT_B)
+
+#define GPIO11_GPIO PIN_CFG(11, GPIO)
+#define GPIO11_MC0_DAT6 PIN_CFG(11, ALT_A)
+#define GPIO11_SM_ADQ11 PIN_CFG(11, ALT_B)
+
+#define GPIO12_GPIO PIN_CFG(12, GPIO)
+#define GPIO12_MC0_DAT7 PIN_CFG(12, ALT_A)
+#define GPIO12_SM_ADQ3 PIN_CFG(12, ALT_B)
+
+#define GPIO13_GPIO PIN_CFG(13, GPIO)
+#define GPIO13_MC0_CMD PIN_CFG(13, ALT_A)
+#define GPIO13_SM_BUSY0n PIN_CFG(13, ALT_B)
+#define GPIO13_SM_WAIT0n PIN_CFG(13, ALT_C)
+
+#define GPIO14_GPIO PIN_CFG(14, GPIO)
+#define GPIO14_MC0_CLK PIN_CFG(14, ALT_A)
+#define GPIO14_SM_CS1n PIN_CFG(14, ALT_B)
+#define GPIO14_SM_CKO PIN_CFG(14, ALT_C)
+
+#define GPIO15_GPIO PIN_CFG(15, GPIO)
+#define GPIO15_SM_A5 PIN_CFG(15, ALT_A)
+#define GPIO15_SM_CLE PIN_CFG(15, ALT_B)
+
+#define GPIO16_GPIO PIN_CFG(16, GPIO)
+#define GPIO16_MC2_CMD PIN_CFG(16, ALT_A)
+#define GPIO16_SM_OEn PIN_CFG(16, ALT_B)
+
+#define GPIO17_GPIO PIN_CFG(17, GPIO)
+#define GPIO17_MC2_CLK PIN_CFG(17, ALT_A)
+#define GPIO17_SM_WEn PIN_CFG(17, ALT_B)
+
+#define GPIO18_GPIO PIN_CFG(18, GPIO)
+#define GPIO18_SM_A6 PIN_CFG(18, ALT_A)
+#define GPIO18_SM_ALE PIN_CFG(18, ALT_B)
+#define GPIO18_SM_AVDn PIN_CFG(18, ALT_C)
+
+#define GPIO19_GPIO PIN_CFG(19, GPIO)
+#define GPIO19_MC2_DAT1 PIN_CFG(19, ALT_A)
+#define GPIO19_SM_ADQ4 PIN_CFG(19, ALT_B)
+
+#define GPIO20_GPIO PIN_CFG(20, GPIO)
+#define GPIO20_MC2_DAT3 PIN_CFG(20, ALT_A)
+#define GPIO20_SM_ADQ5 PIN_CFG(20, ALT_B)
+
+#define GPIO21_GPIO PIN_CFG(21, GPIO)
+#define GPIO21_MC2_DAT5 PIN_CFG(21, ALT_A)
+#define GPIO21_SM_ADQ6 PIN_CFG(21, ALT_B)
+
+#define GPIO22_GPIO PIN_CFG(22, GPIO)
+#define GPIO22_MC2_DAT7 PIN_CFG(22, ALT_A)
+#define GPIO22_SM_ADQ7 PIN_CFG(22, ALT_B)
+
+#define GPIO23_GPIO PIN_CFG(23, GPIO)
+#define GPIO23_MC2_DAT0 PIN_CFG(23, ALT_A)
+#define GPIO23_SM_ADQ12 PIN_CFG(23, ALT_B)
+#define GPIO23_MC0_DAT1 PIN_CFG(23, ALT_C)
+
+#define GPIO24_GPIO PIN_CFG(24, GPIO)
+#define GPIO24_MC2_DAT2 PIN_CFG(24, ALT_A)
+#define GPIO24_SM_ADQ13 PIN_CFG(24, ALT_B)
+#define GPIO24_MC0_DAT3 PIN_CFG(24, ALT_C)
+
+#define GPIO25_GPIO PIN_CFG(25, GPIO)
+#define GPIO25_MC2_DAT4 PIN_CFG(25, ALT_A)
+#define GPIO25_SM_ADQ14 PIN_CFG(25, ALT_B)
+#define GPIO25_MC0_CMD PIN_CFG(25, ALT_C)
+
+#define GPIO26_GPIO PIN_CFG(26, GPIO)
+#define GPIO26_MC2_DAT6 PIN_CFG(26, ALT_A)
+#define GPIO26_SM_ADQ15 PIN_CFG(26, ALT_B)
+
+#define GPIO27_GPIO PIN_CFG(27, GPIO)
+#define GPIO27_SM_CS0n PIN_CFG(27, ALT_A)
+#define GPIO27_SM_PS0n PIN_CFG(27, ALT_B)
+
+#define GPIO28_GPIO PIN_CFG(28, GPIO)
+#define GPIO28_U0_TXD PIN_CFG(28, ALT_A)
+#define GPIO28_SM_A0 PIN_CFG(28, ALT_B)
+
+#define GPIO29_GPIO PIN_CFG(29, GPIO)
+#define GPIO29_U0_RXD PIN_CFG(29, ALT_A)
+#define GPIO29_SM_A1 PIN_CFG(29, ALT_B)
+#define GPIO29_PWM_0 PIN_CFG(29, ALT_C)
+
+#define GPIO30_GPIO PIN_CFG(30, GPIO)
+#define GPIO30_MC0_DAT5 PIN_CFG(30, ALT_A)
+#define GPIO30_SM_A2 PIN_CFG(30, ALT_B)
+#define GPIO30_PWM_1 PIN_CFG(30, ALT_C)
+
+#define GPIO31_GPIO PIN_CFG(31, GPIO)
+#define GPIO31_MC0_DAT7 PIN_CFG(31, ALT_A)
+#define GPIO31_SM_CS2n PIN_CFG(31, ALT_B)
+#define GPIO31_PWM_2 PIN_CFG(31, ALT_C)
+
+#define GPIO32_GPIO PIN_CFG(32, GPIO)
+#define GPIO32_MSP0_TCK PIN_CFG(32, ALT_A)
+#define GPIO32_ACCI2S0_SCK PIN_CFG(32, ALT_B)
+
+#define GPIO33_GPIO PIN_CFG(33, GPIO)
+#define GPIO33_MSP0_TFS PIN_CFG(33, ALT_A)
+#define GPIO33_ACCI2S0_WS PIN_CFG(33, ALT_B)
+
+#define GPIO34_GPIO PIN_CFG(34, GPIO)
+#define GPIO34_MSP0_TXD PIN_CFG(34, ALT_A)
+#define GPIO34_ACCI2S0_DLD PIN_CFG(34, ALT_B)
+
+#define GPIO35_GPIO PIN_CFG(35, GPIO)
+#define GPIO35_MSP0_RXD PIN_CFG(35, ALT_A)
+#define GPIO35_ACCI2S0_ULD PIN_CFG(35, ALT_B)
+
+#define GPIO64_GPIO PIN_CFG(64, GPIO)
+#define GPIO64_USB_DAT0 PIN_CFG(64, ALT_A)
+#define GPIO64_U0_TXD PIN_CFG(64, ALT_B)
+
+#define GPIO65_GPIO PIN_CFG(65, GPIO)
+#define GPIO65_USB_DAT1 PIN_CFG(65, ALT_A)
+#define GPIO65_U0_RXD PIN_CFG(65, ALT_B)
+
+#define GPIO66_GPIO PIN_CFG(66, GPIO)
+#define GPIO66_USB_DAT2 PIN_CFG(66, ALT_A)
+
+#define GPIO67_GPIO PIN_CFG(67, GPIO)
+#define GPIO67_USB_DAT3 PIN_CFG(67, ALT_A)
+
+#define GPIO68_GPIO PIN_CFG(68, GPIO)
+#define GPIO68_USB_DAT4 PIN_CFG(68, ALT_A)
+
+#define GPIO69_GPIO PIN_CFG(69, GPIO)
+#define GPIO69_USB_DAT5 PIN_CFG(69, ALT_A)
+
+#define GPIO70_GPIO PIN_CFG(70, GPIO)
+#define GPIO70_USB_DAT6 PIN_CFG(70, ALT_A)
+
+#define GPIO71_GPIO PIN_CFG(71, GPIO)
+#define GPIO71_USB_DAT7 PIN_CFG(71, ALT_A)
+
+#define GPIO72_GPIO PIN_CFG(72, GPIO)
+#define GPIO72_USB_STP PIN_CFG(72, ALT_A)
+
+#define GPIO73_GPIO PIN_CFG(73, GPIO)
+#define GPIO73_USB_DIR PIN_CFG(73, ALT_A)
+
+#define GPIO74_GPIO PIN_CFG(74, GPIO)
+#define GPIO74_USB_NXT PIN_CFG(74, ALT_A)
+
+#define GPIO75_GPIO PIN_CFG(75, GPIO)
+#define GPIO75_USB_XCLK PIN_CFG(75, ALT_A)
+
+#define GPIO76_GPIO PIN_CFG(76, GPIO)
+
+#define GPIO77_GPIO PIN_CFG(77, GPIO)
+#define GPIO77_ACCTX_ON PIN_CFG(77, ALT_A)
+
+#define GPIO78_GPIO PIN_CFG(78, GPIO)
+#define GPIO78_IRQn PIN_CFG(78, ALT_A)
+
+#define GPIO79_GPIO PIN_CFG(79, GPIO)
+#define GPIO79_ACCSIM_Clk PIN_CFG(79, ALT_A)
+
+#define GPIO80_GPIO PIN_CFG(80, GPIO)
+#define GPIO80_ACCSIM_Da PIN_CFG(80, ALT_A)
+
+#define GPIO81_GPIO PIN_CFG(81, GPIO)
+#define GPIO81_ACCSIM_Reset PIN_CFG(81, ALT_A)
+
+#define GPIO82_GPIO PIN_CFG(82, GPIO)
+#define GPIO82_ACCSIM_DDir PIN_CFG(82, ALT_A)
+
+#define GPIO96_GPIO PIN_CFG(96, GPIO)
+#define GPIO96_MSP1_TCK PIN_CFG(96, ALT_A)
+#define GPIO96_PRCMU_DEBUG3 PIN_CFG(96, ALT_B)
+#define GPIO96_PRCMU_DEBUG7 PIN_CFG(96, ALT_C)
+
+#define GPIO97_GPIO PIN_CFG(97, GPIO)
+#define GPIO97_MSP1_TFS PIN_CFG(97, ALT_A)
+#define GPIO97_PRCMU_DEBUG2 PIN_CFG(97, ALT_B)
+#define GPIO97_PRCMU_DEBUG6 PIN_CFG(97, ALT_C)
+
+#define GPIO98_GPIO PIN_CFG(98, GPIO)
+#define GPIO98_MSP1_TXD PIN_CFG(98, ALT_A)
+#define GPIO98_PRCMU_DEBUG1 PIN_CFG(98, ALT_B)
+#define GPIO98_PRCMU_DEBUG5 PIN_CFG(98, ALT_C)
+
+#define GPIO99_GPIO PIN_CFG(99, GPIO)
+#define GPIO99_MSP1_RXD PIN_CFG(99, ALT_A)
+#define GPIO99_PRCMU_DEBUG0 PIN_CFG(99, ALT_B)
+#define GPIO99_PRCMU_DEBUG4 PIN_CFG(99, ALT_C)
+
+#define GPIO100_GPIO PIN_CFG(100, GPIO)
+#define GPIO100_I2C0_SCL PIN_CFG(100, ALT_A)
+
+#define GPIO101_GPIO PIN_CFG(101, GPIO)
+#define GPIO101_I2C0_SDA PIN_CFG(101, ALT_A)
+
+#define GPIO128_GPIO PIN_CFG(128, GPIO)
+#define GPIO128_KP_I0 PIN_CFG(128, ALT_A)
+#define GPIO128_BUSMON_D0 PIN_CFG(128, ALT_B)
+
+#define GPIO129_GPIO PIN_CFG(129, GPIO)
+#define GPIO129_KP_O0 PIN_CFG(129, ALT_A)
+#define GPIO129_BUSMON_D1 PIN_CFG(129, ALT_B)
+
+#define GPIO130_GPIO PIN_CFG(130, GPIO)
+#define GPIO130_KP_I1 PIN_CFG(130, ALT_A)
+#define GPIO130_BUSMON_D2 PIN_CFG(130, ALT_B)
+
+#define GPIO131_GPIO PIN_CFG(131, GPIO)
+#define GPIO131_KP_O1 PIN_CFG(131, ALT_A)
+#define GPIO131_BUSMON_D3 PIN_CFG(131, ALT_B)
+
+#define GPIO132_GPIO PIN_CFG(132, GPIO)
+#define GPIO132_KP_I2 PIN_CFG(132, ALT_A)
+#define GPIO132_ETM_D15 PIN_CFG(132, ALT_B)
+#define GPIO132_STMAPE_CLK PIN_CFG(132, ALT_C)
+
+#define GPIO133_GPIO PIN_CFG(133, GPIO)
+#define GPIO133_KP_O2 PIN_CFG(133, ALT_A)
+#define GPIO133_ETM_D14 PIN_CFG(133, ALT_B)
+#define GPIO133_U0_RXD PIN_CFG(133, ALT_C)
+
+#define GPIO134_GPIO PIN_CFG(134, GPIO)
+#define GPIO134_KP_I3 PIN_CFG(134, ALT_A)
+#define GPIO134_ETM_D13 PIN_CFG(134, ALT_B)
+#define GPIO134_STMAPE_DAT0 PIN_CFG(134, ALT_C)
+
+#define GPIO135_GPIO PIN_CFG(135, GPIO)
+#define GPIO135_KP_O3 PIN_CFG(135, ALT_A)
+#define GPIO135_ETM_D12 PIN_CFG(135, ALT_B)
+#define GPIO135_STMAPE_DAT1 PIN_CFG(135, ALT_C)
+
+#define GPIO136_GPIO PIN_CFG(136, GPIO)
+#define GPIO136_KP_I4 PIN_CFG(136, ALT_A)
+#define GPIO136_ETM_D11 PIN_CFG(136, ALT_B)
+#define GPIO136_STMAPE_DAT2 PIN_CFG(136, ALT_C)
+
+#define GPIO137_GPIO PIN_CFG(137, GPIO)
+#define GPIO137_KP_O4 PIN_CFG(137, ALT_A)
+#define GPIO137_ETM_D10 PIN_CFG(137, ALT_B)
+#define GPIO137_STMAPE_DAT3 PIN_CFG(137, ALT_C)
+
+#define GPIO138_GPIO PIN_CFG(138, GPIO)
+#define GPIO138_KP_I5 PIN_CFG(138, ALT_A)
+#define GPIO138_ETM_D9 PIN_CFG(138, ALT_B)
+#define GPIO138_U0_TXD PIN_CFG(138, ALT_C)
+
+#define GPIO139_GPIO PIN_CFG(139, GPIO)
+#define GPIO139_KP_O5 PIN_CFG(139, ALT_A)
+#define GPIO139_ETM_D8 PIN_CFG(139, ALT_B)
+#define GPIO139_BUSMON_D11 PIN_CFG(139, ALT_C)
+
+#define GPIO140_GPIO PIN_CFG(140, GPIO)
+#define GPIO140_KP_I6 PIN_CFG(140, ALT_A)
+#define GPIO140_ETM_D7 PIN_CFG(140, ALT_B)
+#define GPIO140_STMAPE_CLK PIN_CFG(140, ALT_C)
+
+#define GPIO141_GPIO PIN_CFG(141, GPIO)
+#define GPIO141_KP_O6 PIN_CFG(141, ALT_A)
+#define GPIO141_ETM_D6 PIN_CFG(141, ALT_B)
+#define GPIO141_U0_RXD PIN_CFG(141, ALT_C)
+
+#define GPIO142_GPIO PIN_CFG(142, GPIO)
+#define GPIO142_KP_I7 PIN_CFG(142, ALT_A)
+#define GPIO142_ETM_D5 PIN_CFG(142, ALT_B)
+#define GPIO142_STMAPE_DAT0 PIN_CFG(142, ALT_C)
+
+#define GPIO143_GPIO PIN_CFG(143, GPIO)
+#define GPIO143_KP_O7 PIN_CFG(143, ALT_A)
+#define GPIO143_ETM_D4 PIN_CFG(143, ALT_B)
+#define GPIO143_STMAPE_DAT1 PIN_CFG(143, ALT_C)
+
+#define GPIO144_GPIO PIN_CFG(144, GPIO)
+#define GPIO144_I2C3_SCL PIN_CFG(144, ALT_A)
+#define GPIO144_ETM_D3 PIN_CFG(144, ALT_B)
+#define GPIO144_STMAPE_DAT2 PIN_CFG(144, ALT_C)
+
+#define GPIO145_GPIO PIN_CFG(145, GPIO)
+#define GPIO145_I2C3_SDA PIN_CFG(145, ALT_A)
+#define GPIO145_ETM_D2 PIN_CFG(145, ALT_B)
+#define GPIO145_STMAPE_DAT3 PIN_CFG(145, ALT_C)
+
+#define GPIO146_GPIO PIN_CFG(146, GPIO)
+#define GPIO146_PWM_0 PIN_CFG(146, ALT_A)
+#define GPIO146_ETM_D1 PIN_CFG(146, ALT_B)
+
+#define GPIO147_GPIO PIN_CFG(147, GPIO)
+#define GPIO147_PWM_1 PIN_CFG(147, ALT_A)
+#define GPIO147_ETM_D0 PIN_CFG(147, ALT_B)
+
+#define GPIO148_GPIO PIN_CFG(148, GPIO)
+#define GPIO148_PWM_2 PIN_CFG(148, ALT_A)
+#define GPIO148_ETM_CLK PIN_CFG(148, ALT_B)
+
+#define GPIO160_GPIO PIN_CFG(160, GPIO)
+#define GPIO160_CLKOUT_REQn PIN_CFG(160, ALT_A)
+
+#define GPIO161_GPIO PIN_CFG(161, GPIO)
+#define GPIO161_CLKOUT_0 PIN_CFG(161, ALT_A)
+
+#define GPIO162_GPIO PIN_CFG(162, GPIO)
+#define GPIO162_CLKOUT_1 PIN_CFG(162, ALT_A)
+
+#define GPIO163_GPIO PIN_CFG(163, GPIO)
+
+#define GPIO164_GPIO PIN_CFG(164, GPIO)
+#define GPIO164_GPS_START PIN_CFG(164, ALT_A)
+
+#define GPIO165_GPIO PIN_CFG(165, GPIO)
+#define GPIO165_SPI1_CS2n PIN_CFG(165, ALT_A)
+#define GPIO165_U3_RXD PIN_CFG(165, ALT_B)
+#define GPIO165_BUSMON_D20 PIN_CFG(165, ALT_C)
+
+#define GPIO166_GPIO PIN_CFG(166, GPIO)
+#define GPIO166_SPI1_CS1n PIN_CFG(166, ALT_A)
+#define GPIO166_U3_TXD PIN_CFG(166, ALT_B)
+#define GPIO166_BUSMON_D21 PIN_CFG(166, ALT_C)
+
+#define GPIO167_GPIO PIN_CFG(167, GPIO)
+#define GPIO167_SPI1_CS0n PIN_CFG(167, ALT_A)
+#define GPIO167_U3_RTSn PIN_CFG(167, ALT_B)
+#define GPIO167_BUSMON_D22 PIN_CFG(167, ALT_C)
+
+#define GPIO168_GPIO PIN_CFG(168, GPIO)
+#define GPIO168_SPI1_RXD PIN_CFG(168, ALT_A)
+#define GPIO168_U3_CTSn PIN_CFG(168, ALT_B)
+#define GPIO168_BUSMON_D23 PIN_CFG(168, ALT_C)
+
+#define GPIO169_GPIO PIN_CFG(169, GPIO)
+#define GPIO169_SPI1_TXD PIN_CFG(169, ALT_A)
+#define GPIO169_DDR_RC PIN_CFG(169, ALT_B)
+#define GPIO169_BUSMON_D24 PIN_CFG(169, ALT_C)
+
+#define GPIO170_GPIO PIN_CFG(170, GPIO)
+#define GPIO170_SPI1_CLK PIN_CFG(170, ALT_A)
+
+#define GPIO171_GPIO PIN_CFG(171, GPIO)
+#define GPIO171_MC3_DAT0 PIN_CFG(171, ALT_A)
+#define GPIO171_SPI3_RXD PIN_CFG(171, ALT_B)
+#define GPIO171_BUSMON_D25 PIN_CFG(171, ALT_C)
+
+#define GPIO172_GPIO PIN_CFG(172, GPIO)
+#define GPIO172_MC3_DAT1 PIN_CFG(172, ALT_A)
+#define GPIO172_SPI3_CS1n PIN_CFG(172, ALT_B)
+#define GPIO172_BUSMON_D26 PIN_CFG(172, ALT_C)
+
+#define GPIO173_GPIO PIN_CFG(173, GPIO)
+#define GPIO173_MC3_DAT2 PIN_CFG(173, ALT_A)
+#define GPIO173_SPI3_CS2n PIN_CFG(173, ALT_B)
+#define GPIO173_BUSMON_D27 PIN_CFG(173, ALT_C)
+
+#define GPIO174_GPIO PIN_CFG(174, GPIO)
+#define GPIO174_MC3_DAT3 PIN_CFG(174, ALT_A)
+#define GPIO174_SPI3_CS0n PIN_CFG(174, ALT_B)
+#define GPIO174_BUSMON_D28 PIN_CFG(174, ALT_C)
+
+#define GPIO175_GPIO PIN_CFG(175, GPIO)
+#define GPIO175_MC3_CMD PIN_CFG(175, ALT_A)
+#define GPIO175_SPI3_TXD PIN_CFG(175, ALT_B)
+#define GPIO175_BUSMON_D29 PIN_CFG(175, ALT_C)
+
+#define GPIO176_GPIO PIN_CFG(176, GPIO)
+#define GPIO176_MC3_CLK PIN_CFG(176, ALT_A)
+#define GPIO176_SPI3_CLK PIN_CFG(176, ALT_B)
+
+#define GPIO177_GPIO PIN_CFG(177, GPIO)
+#define GPIO177_U2_RXD PIN_CFG(177, ALT_A)
+#define GPIO177_I2C3_SCL PIN_CFG(177, ALT_B)
+#define GPIO177_BUSMON_D30 PIN_CFG(177, ALT_C)
+
+#define GPIO178_GPIO PIN_CFG(178, GPIO)
+#define GPIO178_U2_TXD PIN_CFG(178, ALT_A)
+#define GPIO178_I2C3_SDA PIN_CFG(178, ALT_B)
+#define GPIO178_BUSMON_D31 PIN_CFG(178, ALT_C)
+
+#define GPIO179_GPIO PIN_CFG(179, GPIO)
+#define GPIO179_U2_CTSn PIN_CFG(179, ALT_A)
+#define GPIO179_U3_RXD PIN_CFG(179, ALT_B)
+#define GPIO179_BUSMON_D32 PIN_CFG(179, ALT_C)
+
+#define GPIO180_GPIO PIN_CFG(180, GPIO)
+#define GPIO180_U2_RTSn PIN_CFG(180, ALT_A)
+#define GPIO180_U3_TXD PIN_CFG(180, ALT_B)
+#define GPIO180_BUSMON_D33 PIN_CFG(180, ALT_C)
+
+#define GPIO185_GPIO PIN_CFG(185, GPIO)
+#define GPIO185_SPI3_CS2n PIN_CFG(185, ALT_A)
+#define GPIO185_MC4_DAT0 PIN_CFG(185, ALT_B)
+
+#define GPIO186_GPIO PIN_CFG(186, GPIO)
+#define GPIO186_SPI3_CS1n PIN_CFG(186, ALT_A)
+#define GPIO186_MC4_DAT1 PIN_CFG(186, ALT_B)
+
+#define GPIO187_GPIO PIN_CFG(187, GPIO)
+#define GPIO187_SPI3_CS0n PIN_CFG(187, ALT_A)
+#define GPIO187_MC4_DAT2 PIN_CFG(187, ALT_B)
+
+#define GPIO188_GPIO PIN_CFG(188, GPIO)
+#define GPIO188_SPI3_RXD PIN_CFG(188, ALT_A)
+#define GPIO188_MC4_DAT3 PIN_CFG(188, ALT_B)
+
+#define GPIO189_GPIO PIN_CFG(189, GPIO)
+#define GPIO189_SPI3_TXD PIN_CFG(189, ALT_A)
+#define GPIO189_MC4_CMD PIN_CFG(189, ALT_B)
+
+#define GPIO190_GPIO PIN_CFG(190, GPIO)
+#define GPIO190_SPI3_CLK PIN_CFG(190, ALT_A)
+#define GPIO190_MC4_CLK PIN_CFG(190, ALT_B)
+
+#define GPIO191_GPIO PIN_CFG(191, GPIO)
+#define GPIO191_MC1_DAT0 PIN_CFG(191, ALT_A)
+#define GPIO191_MC4_DAT4 PIN_CFG(191, ALT_B)
+#define GPIO191_STMAPE_DAT0 PIN_CFG(191, ALT_C)
+
+#define GPIO192_GPIO PIN_CFG(192, GPIO)
+#define GPIO192_MC1_DAT1 PIN_CFG(192, ALT_A)
+#define GPIO192_MC4_DAT5 PIN_CFG(192, ALT_B)
+#define GPIO192_STMAPE_DAT1 PIN_CFG(192, ALT_C)
+
+#define GPIO193_GPIO PIN_CFG(193, GPIO)
+#define GPIO193_MC1_DAT2 PIN_CFG(193, ALT_A)
+#define GPIO193_MC4_DAT6 PIN_CFG(193, ALT_B)
+#define GPIO193_STMAPE_DAT2 PIN_CFG(193, ALT_C)
+
+#define GPIO194_GPIO PIN_CFG(194, GPIO)
+#define GPIO194_MC1_DAT3 PIN_CFG(194, ALT_A)
+#define GPIO194_MC4_DAT7 PIN_CFG(194, ALT_B)
+#define GPIO194_STMAPE_DAT3 PIN_CFG(194, ALT_C)
+
+#define GPIO195_GPIO PIN_CFG(195, GPIO)
+#define GPIO195_MC1_CLK PIN_CFG(195, ALT_A)
+#define GPIO195_STMAPE_CLK PIN_CFG(195, ALT_B)
+#define GPIO195_BUSMON_CLK PIN_CFG(195, ALT_C)
+
+#define GPIO196_GPIO PIN_CFG(196, GPIO)
+#define GPIO196_MC1_CMD PIN_CFG(196, ALT_A)
+#define GPIO196_U0_RXD PIN_CFG(196, ALT_B)
+#define GPIO196_BUSMON_D38 PIN_CFG(196, ALT_C)
+
+#define GPIO197_GPIO PIN_CFG(197, GPIO)
+#define GPIO197_MC1_CMDDIR PIN_CFG(197, ALT_A)
+#define GPIO197_BUSMON_D39 PIN_CFG(197, ALT_B)
+
+#define GPIO198_GPIO PIN_CFG(198, GPIO)
+#define GPIO198_MC1_FBCLK PIN_CFG(198, ALT_A)
+
+#define GPIO199_GPIO PIN_CFG(199, GPIO)
+#define GPIO199_MC1_DAT0DIR PIN_CFG(199, ALT_A)
+#define GPIO199_BUSMON_D40 PIN_CFG(199, ALT_B)
+
+#define GPIO200_GPIO PIN_CFG(200, GPIO)
+#define GPIO200_U1_TXD PIN_CFG(200, ALT_A)
+#define GPIO200_ACCU0_RTSn PIN_CFG(200, ALT_B)
+
+#define GPIO201_GPIO PIN_CFG(201, GPIO)
+#define GPIO201_U1_RXD PIN_CFG(201, ALT_A)
+#define GPIO201_ACCU0_CTSn PIN_CFG(201, ALT_B)
+
+#define GPIO202_GPIO PIN_CFG(202, GPIO)
+#define GPIO202_U1_CTSn PIN_CFG(202, ALT_A)
+#define GPIO202_ACCU0_RXD PIN_CFG(202, ALT_B)
+
+#define GPIO203_GPIO PIN_CFG(203, GPIO)
+#define GPIO203_U1_RTSn PIN_CFG(203, ALT_A)
+#define GPIO203_ACCU0_TXD PIN_CFG(203, ALT_B)
+
+#define GPIO204_GPIO PIN_CFG(204, GPIO)
+#define GPIO204_SPI0_CS2n PIN_CFG(204, ALT_A)
+#define GPIO204_ACCGPIO_000 PIN_CFG(204, ALT_B)
+#define GPIO204_LCD_VSI1 PIN_CFG(204, ALT_C)
+
+#define GPIO205_GPIO PIN_CFG(205, GPIO)
+#define GPIO205_SPI0_CS1n PIN_CFG(205, ALT_A)
+#define GPIO205_ACCGPIO_001 PIN_CFG(205, ALT_B)
+#define GPIO205_LCD_D3 PIN_CFG(205, ALT_C)
+
+#define GPIO206_GPIO PIN_CFG(206, GPIO)
+#define GPIO206_SPI0_CS0n PIN_CFG(206, ALT_A)
+#define GPIO206_ACCGPIO_002 PIN_CFG(206, ALT_B)
+#define GPIO206_LCD_D2 PIN_CFG(206, ALT_C)
+
+#define GPIO207_GPIO PIN_CFG(207, GPIO)
+#define GPIO207_SPI0_RXD PIN_CFG(207, ALT_A)
+#define GPIO207_ACCGPIO_003 PIN_CFG(207, ALT_B)
+#define GPIO207_LCD_D1 PIN_CFG(207, ALT_C)
+
+#define GPIO208_GPIO PIN_CFG(208, GPIO)
+#define GPIO208_SPI0_TXD PIN_CFG(208, ALT_A)
+#define GPIO208_ACCGPIO_004 PIN_CFG(208, ALT_B)
+#define GPIO208_LCD_D0 PIN_CFG(208, ALT_C)
+
+#define GPIO209_GPIO PIN_CFG(209, GPIO)
+#define GPIO209_SPI0_CLK PIN_CFG(209, ALT_A)
+#define GPIO209_ACCGPIO_005 PIN_CFG(209, ALT_B)
+#define GPIO209_LCD_CLK PIN_CFG(209, ALT_C)
+
+#define GPIO210_GPIO PIN_CFG(210, GPIO)
+#define GPIO210_LCD_VSO PIN_CFG(210, ALT_A)
+#define GPIO210_PRCMU_PWRCTRL1 PIN_CFG(210, ALT_B)
+
+#define GPIO211_GPIO PIN_CFG(211, GPIO)
+#define GPIO211_LCD_VSI0 PIN_CFG(211, ALT_A)
+#define GPIO211_PRCMU_PWRCTRL2 PIN_CFG(211, ALT_B)
+
+#define GPIO212_GPIO PIN_CFG(212, GPIO)
+#define GPIO212_SPI2_CS2n PIN_CFG(212, ALT_A)
+#define GPIO212_LCD_HSO PIN_CFG(212, ALT_B)
+
+#define GPIO213_GPIO PIN_CFG(213, GPIO)
+#define GPIO213_SPI2_CS1n PIN_CFG(213, ALT_A)
+#define GPIO213_LCD_DE PIN_CFG(213, ALT_B)
+#define GPIO213_BUSMON_D16 PIN_CFG(213, ALT_C)
+
+#define GPIO214_GPIO PIN_CFG(214, GPIO)
+#define GPIO214_SPI2_CS0n PIN_CFG(214, ALT_A)
+#define GPIO214_LCD_D7 PIN_CFG(214, ALT_B)
+#define GPIO214_BUSMON_D17 PIN_CFG(214, ALT_C)
+
+#define GPIO215_GPIO PIN_CFG(215, GPIO)
+#define GPIO215_SPI2_RXD PIN_CFG(215, ALT_A)
+#define GPIO215_LCD_D6 PIN_CFG(215, ALT_B)
+#define GPIO215_BUSMON_D18 PIN_CFG(215, ALT_C)
+
+#define GPIO216_GPIO PIN_CFG(216, GPIO)
+#define GPIO216_SPI2_CLK PIN_CFG(216, ALT_A)
+#define GPIO216_LCD_D5 PIN_CFG(216, ALT_B)
+
+#define GPIO217_GPIO PIN_CFG(217, GPIO)
+#define GPIO217_SPI2_TXD PIN_CFG(217, ALT_A)
+#define GPIO217_LCD_D4 PIN_CFG(217, ALT_B)
+#define GPIO217_BUSMON_D19 PIN_CFG(217, ALT_C)
+
+#define GPIO218_GPIO PIN_CFG(218, GPIO)
+#define GPIO218_I2C2_SCL PIN_CFG(218, ALT_A)
+#define GPIO218_LCD_VSO PIN_CFG(218, ALT_B)
+
+#define GPIO219_GPIO PIN_CFG(219, GPIO)
+#define GPIO219_I2C2_SDA PIN_CFG(219, ALT_A)
+#define GPIO219_LCD_D3 PIN_CFG(219, ALT_B)
+
+#define GPIO220_GPIO PIN_CFG(220, GPIO)
+#define GPIO220_MSP2_TCK PIN_CFG(220, ALT_A)
+#define GPIO220_LCD_D2 PIN_CFG(220, ALT_B)
+
+#define GPIO221_GPIO PIN_CFG(221, GPIO)
+#define GPIO221_MSP2_TFS PIN_CFG(221, ALT_A)
+#define GPIO221_LCD_D1 PIN_CFG(221, ALT_B)
+
+#define GPIO222_GPIO PIN_CFG(222, GPIO)
+#define GPIO222_MSP2_TXD PIN_CFG(222, ALT_A)
+#define GPIO222_LCD_D0 PIN_CFG(222, ALT_B)
+
+#define GPIO223_GPIO PIN_CFG(223, GPIO)
+#define GPIO223_MSP2_RXD PIN_CFG(223, ALT_A)
+#define GPIO223_LCD_CLK PIN_CFG(223, ALT_B)
+
+#define GPIO224_GPIO PIN_CFG(224, GPIO)
+#define GPIO224_PRCMU_PWRCTRL0 PIN_CFG(224, ALT_A)
+#define GPIO224_LCD_VSI1 PIN_CFG(224, ALT_B)
+
+#define GPIO225_GPIO PIN_CFG(225, GPIO)
+#define GPIO225_PRCMU_PWRCTRL1 PIN_CFG(225, ALT_A)
+#define GPIO225_IRDA_RXD PIN_CFG(225, ALT_B)
+
+#define GPIO226_GPIO PIN_CFG(226, GPIO)
+#define GPIO226_PRCMU_PWRCTRL2 PIN_CFG(226, ALT_A)
+#define GPIO226_IRRC_DAT PIN_CFG(226, ALT_B)
+
+#define GPIO227_GPIO PIN_CFG(227, GPIO)
+#define GPIO227_IRRC_DAT PIN_CFG(227, ALT_A)
+#define GPIO227_IRDA_TXD PIN_CFG(227, ALT_B)
+
+#endif
diff --git a/arch/arm/mach-ux500/pins-db8500.h b/arch/arm/mach-ux500/pins-db8500.h
index 9055d5d..66f8761 100644
--- a/arch/arm/mach-ux500/pins-db8500.h
+++ b/arch/arm/mach-ux500/pins-db8500.h
@@ -96,57 +96,57 @@
#define GPIO17_SLIM0_CLK PIN_CFG(17, ALT_C)
#define GPIO18_GPIO PIN_CFG(18, GPIO)
-#define GPIO18_MC0_CMDDIR PIN_CFG(18, ALT_A)
+#define GPIO18_MC0_CMDDIR PIN_CFG_PULL(18, ALT_A, UP)
#define GPIO18_U2_RXD PIN_CFG(18, ALT_B)
#define GPIO18_MS_IEP PIN_CFG(18, ALT_C)
#define GPIO19_GPIO PIN_CFG(19, GPIO)
-#define GPIO19_MC0_DAT0DIR PIN_CFG(19, ALT_A)
+#define GPIO19_MC0_DAT0DIR PIN_CFG_PULL(19, ALT_A, UP)
#define GPIO19_U2_TXD PIN_CFG(19, ALT_B)
#define GPIO19_MS_DAT0DIR PIN_CFG(19, ALT_C)
#define GPIO20_GPIO PIN_CFG(20, GPIO)
-#define GPIO20_MC0_DAT2DIR PIN_CFG(20, ALT_A)
+#define GPIO20_MC0_DAT2DIR PIN_CFG_PULL(20, ALT_A, UP)
#define GPIO20_UARTMOD_TXD PIN_CFG(20, ALT_B)
#define GPIO20_IP_TRIGOUT PIN_CFG(20, ALT_C)
#define GPIO21_GPIO PIN_CFG(21, GPIO)
-#define GPIO21_MC0_DAT31DIR PIN_CFG(21, ALT_A)
+#define GPIO21_MC0_DAT31DIR PIN_CFG_PULL(21, ALT_A, UP)
#define GPIO21_MSP0_SCK PIN_CFG(21, ALT_B)
#define GPIO21_MS_DAT31DIR PIN_CFG(21, ALT_C)
#define GPIO22_GPIO PIN_CFG(22, GPIO)
-#define GPIO22_MC0_FBCLK PIN_CFG(22, ALT_A)
+#define GPIO22_MC0_FBCLK PIN_CFG_PULL(22, ALT_A, UP)
#define GPIO22_UARTMOD_RXD PIN_CFG(22, ALT_B)
#define GPIO22_MS_FBCLK PIN_CFG(22, ALT_C)
#define GPIO23_GPIO PIN_CFG(23, GPIO)
-#define GPIO23_MC0_CLK PIN_CFG(23, ALT_A)
+#define GPIO23_MC0_CLK PIN_CFG_PULL(23, ALT_A, UP)
#define GPIO23_STMMOD_CLK PIN_CFG(23, ALT_B)
#define GPIO23_MS_CLK PIN_CFG(23, ALT_C)
#define GPIO24_GPIO PIN_CFG(24, GPIO)
-#define GPIO24_MC0_CMD PIN_CFG(24, ALT_A)
+#define GPIO24_MC0_CMD PIN_CFG_PULL(24, ALT_A, UP)
#define GPIO24_UARTMOD_RXD PIN_CFG(24, ALT_B)
#define GPIO24_MS_BS PIN_CFG(24, ALT_C)
#define GPIO25_GPIO PIN_CFG(25, GPIO)
-#define GPIO25_MC0_DAT0 PIN_CFG(25, ALT_A)
+#define GPIO25_MC0_DAT0 PIN_CFG_PULL(25, ALT_A, UP)
#define GPIO25_STMMOD_DAT0 PIN_CFG(25, ALT_B)
#define GPIO25_MS_DAT0 PIN_CFG(25, ALT_C)
#define GPIO26_GPIO PIN_CFG(26, GPIO)
-#define GPIO26_MC0_DAT1 PIN_CFG(26, ALT_A)
+#define GPIO26_MC0_DAT1 PIN_CFG_PULL(26, ALT_A, UP)
#define GPIO26_STMMOD_DAT1 PIN_CFG(26, ALT_B)
#define GPIO26_MS_DAT1 PIN_CFG(26, ALT_C)
#define GPIO27_GPIO PIN_CFG(27, GPIO)
-#define GPIO27_MC0_DAT2 PIN_CFG(27, ALT_A)
+#define GPIO27_MC0_DAT2 PIN_CFG_PULL(27, ALT_A, UP)
#define GPIO27_STMMOD_DAT2 PIN_CFG(27, ALT_B)
#define GPIO27_MS_DAT2 PIN_CFG(27, ALT_C)
#define GPIO28_GPIO PIN_CFG(28, GPIO)
-#define GPIO28_MC0_DAT3 PIN_CFG(28, ALT_A)
+#define GPIO28_MC0_DAT3 PIN_CFG_PULL(28, ALT_A, UP)
#define GPIO28_STMMOD_DAT3 PIN_CFG(28, ALT_B)
#define GPIO28_MS_DAT3 PIN_CFG(28, ALT_C)
@@ -357,48 +357,48 @@
#define GPIO97_MC5_DAT7 PIN_CFG(97, ALT_C)
#define GPIO128_GPIO PIN_CFG(128, GPIO)
-#define GPIO128_MC2_CLK PIN_CFG(128, ALT_A)
+#define GPIO128_MC2_CLK PIN_CFG_PULL(128, ALT_A, UP)
#define GPIO128_SM_CKO PIN_CFG(128, ALT_B)
#define GPIO129_GPIO PIN_CFG(129, GPIO)
-#define GPIO129_MC2_CMD PIN_CFG(129, ALT_A)
+#define GPIO129_MC2_CMD PIN_CFG_PULL(129, ALT_A, UP)
#define GPIO129_SM_WAIT0n PIN_CFG(129, ALT_B)
#define GPIO130_GPIO PIN_CFG(130, GPIO)
-#define GPIO130_MC2_FBCLK PIN_CFG(130, ALT_A)
+#define GPIO130_MC2_FBCLK PIN_CFG_PULL(130, ALT_A, UP)
#define GPIO130_SM_FBCLK PIN_CFG(130, ALT_B)
#define GPIO130_MC2_RSTN PIN_CFG(130, ALT_C)
#define GPIO131_GPIO PIN_CFG(131, GPIO)
-#define GPIO131_MC2_DAT0 PIN_CFG(131, ALT_A)
+#define GPIO131_MC2_DAT0 PIN_CFG_PULL(131, ALT_A, UP)
#define GPIO131_SM_ADQ8 PIN_CFG(131, ALT_B)
#define GPIO132_GPIO PIN_CFG(132, GPIO)
-#define GPIO132_MC2_DAT1 PIN_CFG(132, ALT_A)
+#define GPIO132_MC2_DAT1 PIN_CFG_PULL(132, ALT_A, UP)
#define GPIO132_SM_ADQ9 PIN_CFG(132, ALT_B)
#define GPIO133_GPIO PIN_CFG(133, GPIO)
-#define GPIO133_MC2_DAT2 PIN_CFG(133, ALT_A)
+#define GPIO133_MC2_DAT2 PIN_CFG_PULL(133, ALT_A, UP)
#define GPIO133_SM_ADQ10 PIN_CFG(133, ALT_B)
#define GPIO134_GPIO PIN_CFG(134, GPIO)
-#define GPIO134_MC2_DAT3 PIN_CFG(134, ALT_A)
+#define GPIO134_MC2_DAT3 PIN_CFG_PULL(134, ALT_A, UP)
#define GPIO134_SM_ADQ11 PIN_CFG(134, ALT_B)
#define GPIO135_GPIO PIN_CFG(135, GPIO)
-#define GPIO135_MC2_DAT4 PIN_CFG(135, ALT_A)
+#define GPIO135_MC2_DAT4 PIN_CFG_PULL(135, ALT_A, UP)
#define GPIO135_SM_ADQ12 PIN_CFG(135, ALT_B)
#define GPIO136_GPIO PIN_CFG(136, GPIO)
-#define GPIO136_MC2_DAT5 PIN_CFG(136, ALT_A)
+#define GPIO136_MC2_DAT5 PIN_CFG_PULL(136, ALT_A, UP)
#define GPIO136_SM_ADQ13 PIN_CFG(136, ALT_B)
#define GPIO137_GPIO PIN_CFG(137, GPIO)
-#define GPIO137_MC2_DAT6 PIN_CFG(137, ALT_A)
+#define GPIO137_MC2_DAT6 PIN_CFG_PULL(137, ALT_A, UP)
#define GPIO137_SM_ADQ14 PIN_CFG(137, ALT_B)
#define GPIO138_GPIO PIN_CFG(138, GPIO)
-#define GPIO138_MC2_DAT7 PIN_CFG(138, ALT_A)
+#define GPIO138_MC2_DAT7 PIN_CFG_PULL(138, ALT_A, UP)
#define GPIO138_SM_ADQ15 PIN_CFG(138, ALT_B)
#define GPIO139_GPIO PIN_CFG(139, GPIO)
@@ -569,39 +569,39 @@
#define GPIO196_MSP2_RXD PIN_CFG(196, ALT_A)
#define GPIO197_GPIO PIN_CFG(197, GPIO)
-#define GPIO197_MC4_DAT3 PIN_CFG(197, ALT_A)
+#define GPIO197_MC4_DAT3 PIN_CFG_PULL(197, ALT_A, UP)
#define GPIO198_GPIO PIN_CFG(198, GPIO)
-#define GPIO198_MC4_DAT2 PIN_CFG(198, ALT_A)
+#define GPIO198_MC4_DAT2 PIN_CFG_PULL(198, ALT_A, UP)
#define GPIO199_GPIO PIN_CFG(199, GPIO)
-#define GPIO199_MC4_DAT1 PIN_CFG(199, ALT_A)
+#define GPIO199_MC4_DAT1 PIN_CFG_PULL(199, ALT_A, UP)
#define GPIO200_GPIO PIN_CFG(200, GPIO)
-#define GPIO200_MC4_DAT0 PIN_CFG(200, ALT_A)
+#define GPIO200_MC4_DAT0 PIN_CFG_PULL(200, ALT_A, UP)
#define GPIO201_GPIO PIN_CFG(201, GPIO)
-#define GPIO201_MC4_CMD PIN_CFG(201, ALT_A)
+#define GPIO201_MC4_CMD PIN_CFG_PULL(201, ALT_A, UP)
#define GPIO202_GPIO PIN_CFG(202, GPIO)
-#define GPIO202_MC4_FBCLK PIN_CFG(202, ALT_A)
+#define GPIO202_MC4_FBCLK PIN_CFG_PULL(202, ALT_A, UP)
#define GPIO202_PWL PIN_CFG(202, ALT_B)
#define GPIO202_MC4_RSTN PIN_CFG(202, ALT_C)
#define GPIO203_GPIO PIN_CFG(203, GPIO)
-#define GPIO203_MC4_CLK PIN_CFG(203, ALT_A)
+#define GPIO203_MC4_CLK PIN_CFG_PULL(203, ALT_A, UP)
#define GPIO204_GPIO PIN_CFG(204, GPIO)
-#define GPIO204_MC4_DAT7 PIN_CFG(204, ALT_A)
+#define GPIO204_MC4_DAT7 PIN_CFG_PULL(204, ALT_A, UP)
#define GPIO205_GPIO PIN_CFG(205, GPIO)
-#define GPIO205_MC4_DAT6 PIN_CFG(205, ALT_A)
+#define GPIO205_MC4_DAT6 PIN_CFG_PULL(205, ALT_A, UP)
#define GPIO206_GPIO PIN_CFG(206, GPIO)
-#define GPIO206_MC4_DAT5 PIN_CFG(206, ALT_A)
+#define GPIO206_MC4_DAT5 PIN_CFG_PULL(206, ALT_A, UP)
#define GPIO207_GPIO PIN_CFG(207, GPIO)
-#define GPIO207_MC4_DAT4 PIN_CFG(207, ALT_A)
+#define GPIO207_MC4_DAT4 PIN_CFG_PULL(207, ALT_A, UP)
#define GPIO208_GPIO PIN_CFG(208, GPIO)
#define GPIO208_MC1_CLK PIN_CFG(208, ALT_A)
diff --git a/arch/arm/mach-ux500/platsmp.c b/arch/arm/mach-ux500/platsmp.c
index 438ef16..9e4c678 100644
--- a/arch/arm/mach-ux500/platsmp.c
+++ b/arch/arm/mach-ux500/platsmp.c
@@ -78,6 +78,8 @@
__cpuc_flush_dcache_area((void *)&pen_release, sizeof(pen_release));
outer_clean_range(__pa(&pen_release), __pa(&pen_release) + 1);
+ smp_cross_call(cpumask_of(cpu));
+
timeout = jiffies + (1 * HZ);
while (time_before(jiffies, timeout)) {
if (pen_release == -1)
diff --git a/arch/arm/mach-ux500/prcmu.c b/arch/arm/mach-ux500/prcmu.c
new file mode 100644
index 0000000..293274d
--- /dev/null
+++ b/arch/arm/mach-ux500/prcmu.c
@@ -0,0 +1,231 @@
+/*
+ * Copyright (C) ST Ericsson SA 2010
+ *
+ * License Terms: GNU General Public License v2
+ * Author: Mattias Nilsson <mattias.i.nilsson@stericsson.com>
+ *
+ * U8500 PRCMU driver.
+ */
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/errno.h>
+#include <linux/err.h>
+#include <linux/io.h>
+#include <linux/mutex.h>
+#include <linux/completion.h>
+#include <linux/jiffies.h>
+#include <linux/bitops.h>
+#include <linux/interrupt.h>
+
+#include <mach/hardware.h>
+#include <mach/prcmu-regs.h>
+
+#define PRCMU_TCDM_BASE __io_address(U8500_PRCMU_TCDM_BASE)
+
+#define REQ_MB5 (PRCMU_TCDM_BASE + 0xE44)
+#define ACK_MB5 (PRCMU_TCDM_BASE + 0xDF4)
+
+#define REQ_MB5_I2C_SLAVE_OP (REQ_MB5)
+#define REQ_MB5_I2C_HW_BITS (REQ_MB5 + 1)
+#define REQ_MB5_I2C_REG (REQ_MB5 + 2)
+#define REQ_MB5_I2C_VAL (REQ_MB5 + 3)
+
+#define ACK_MB5_I2C_STATUS (ACK_MB5 + 1)
+#define ACK_MB5_I2C_VAL (ACK_MB5 + 3)
+
+#define I2C_WRITE(slave) ((slave) << 1)
+#define I2C_READ(slave) (((slave) << 1) | BIT(0))
+#define I2C_STOP_EN BIT(3)
+
+enum ack_mb5_status {
+ I2C_WR_OK = 0x01,
+ I2C_RD_OK = 0x02,
+};
+
+#define MBOX_BIT BIT
+#define NUM_MBOX 8
+
+static struct {
+ struct mutex lock;
+ struct completion work;
+ bool failed;
+ struct {
+ u8 status;
+ u8 value;
+ } ack;
+} mb5_transfer;
+
+/**
+ * prcmu_abb_read() - Read register value(s) from the ABB.
+ * @slave: The I2C slave address.
+ * @reg: The (start) register address.
+ * @value: The read out value(s).
+ * @size: The number of registers to read.
+ *
+ * Reads register value(s) from the ABB.
+ * @size has to be 1 for the current firmware version.
+ */
+int prcmu_abb_read(u8 slave, u8 reg, u8 *value, u8 size)
+{
+ int r;
+
+ if (size != 1)
+ return -EINVAL;
+
+ r = mutex_lock_interruptible(&mb5_transfer.lock);
+ if (r)
+ return r;
+
+ while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(5))
+ cpu_relax();
+
+ writeb(I2C_READ(slave), REQ_MB5_I2C_SLAVE_OP);
+ writeb(I2C_STOP_EN, REQ_MB5_I2C_HW_BITS);
+ writeb(reg, REQ_MB5_I2C_REG);
+
+ writel(MBOX_BIT(5), PRCM_MBOX_CPU_SET);
+ if (!wait_for_completion_timeout(&mb5_transfer.work,
+ msecs_to_jiffies(500))) {
+ pr_err("prcmu: prcmu_abb_read timed out.\n");
+ r = -EIO;
+ goto unlock_and_return;
+ }
+ r = ((mb5_transfer.ack.status == I2C_RD_OK) ? 0 : -EIO);
+ if (!r)
+ *value = mb5_transfer.ack.value;
+
+unlock_and_return:
+ mutex_unlock(&mb5_transfer.lock);
+ return r;
+}
+EXPORT_SYMBOL(prcmu_abb_read);
+
+/**
+ * prcmu_abb_write() - Write register value(s) to the ABB.
+ * @slave: The I2C slave address.
+ * @reg: The (start) register address.
+ * @value: The value(s) to write.
+ * @size: The number of registers to write.
+ *
+ * Reads register value(s) from the ABB.
+ * @size has to be 1 for the current firmware version.
+ */
+int prcmu_abb_write(u8 slave, u8 reg, u8 *value, u8 size)
+{
+ int r;
+
+ if (size != 1)
+ return -EINVAL;
+
+ r = mutex_lock_interruptible(&mb5_transfer.lock);
+ if (r)
+ return r;
+
+
+ while (readl(PRCM_MBOX_CPU_VAL) & MBOX_BIT(5))
+ cpu_relax();
+
+ writeb(I2C_WRITE(slave), REQ_MB5_I2C_SLAVE_OP);
+ writeb(I2C_STOP_EN, REQ_MB5_I2C_HW_BITS);
+ writeb(reg, REQ_MB5_I2C_REG);
+ writeb(*value, REQ_MB5_I2C_VAL);
+
+ writel(MBOX_BIT(5), PRCM_MBOX_CPU_SET);
+ if (!wait_for_completion_timeout(&mb5_transfer.work,
+ msecs_to_jiffies(500))) {
+ pr_err("prcmu: prcmu_abb_write timed out.\n");
+ r = -EIO;
+ goto unlock_and_return;
+ }
+ r = ((mb5_transfer.ack.status == I2C_WR_OK) ? 0 : -EIO);
+
+unlock_and_return:
+ mutex_unlock(&mb5_transfer.lock);
+ return r;
+}
+EXPORT_SYMBOL(prcmu_abb_write);
+
+static void read_mailbox_0(void)
+{
+ writel(MBOX_BIT(0), PRCM_ARM_IT1_CLEAR);
+}
+
+static void read_mailbox_1(void)
+{
+ writel(MBOX_BIT(1), PRCM_ARM_IT1_CLEAR);
+}
+
+static void read_mailbox_2(void)
+{
+ writel(MBOX_BIT(2), PRCM_ARM_IT1_CLEAR);
+}
+
+static void read_mailbox_3(void)
+{
+ writel(MBOX_BIT(3), PRCM_ARM_IT1_CLEAR);
+}
+
+static void read_mailbox_4(void)
+{
+ writel(MBOX_BIT(4), PRCM_ARM_IT1_CLEAR);
+}
+
+static void read_mailbox_5(void)
+{
+ mb5_transfer.ack.status = readb(ACK_MB5_I2C_STATUS);
+ mb5_transfer.ack.value = readb(ACK_MB5_I2C_VAL);
+ complete(&mb5_transfer.work);
+ writel(MBOX_BIT(5), PRCM_ARM_IT1_CLEAR);
+}
+
+static void read_mailbox_6(void)
+{
+ writel(MBOX_BIT(6), PRCM_ARM_IT1_CLEAR);
+}
+
+static void read_mailbox_7(void)
+{
+ writel(MBOX_BIT(7), PRCM_ARM_IT1_CLEAR);
+}
+
+static void (* const read_mailbox[NUM_MBOX])(void) = {
+ read_mailbox_0,
+ read_mailbox_1,
+ read_mailbox_2,
+ read_mailbox_3,
+ read_mailbox_4,
+ read_mailbox_5,
+ read_mailbox_6,
+ read_mailbox_7
+};
+
+static irqreturn_t prcmu_irq_handler(int irq, void *data)
+{
+ u32 bits;
+ u8 n;
+
+ bits = (readl(PRCM_ARM_IT1_VAL) & (MBOX_BIT(NUM_MBOX) - 1));
+ if (unlikely(!bits))
+ return IRQ_NONE;
+
+ for (n = 0; bits; n++) {
+ if (bits & MBOX_BIT(n)) {
+ bits -= MBOX_BIT(n);
+ read_mailbox[n]();
+ }
+ }
+ return IRQ_HANDLED;
+}
+
+static int __init prcmu_init(void)
+{
+ mutex_init(&mb5_transfer.lock);
+ init_completion(&mb5_transfer.work);
+
+ /* Clean up the mailbox interrupts after pre-kernel code. */
+ writel((MBOX_BIT(NUM_MBOX) - 1), PRCM_ARM_IT1_CLEAR);
+
+ return request_irq(IRQ_PRCMU, prcmu_irq_handler, 0, "prcmu", NULL);
+}
+
+arch_initcall(prcmu_init);
diff --git a/arch/arm/mach-ux500/ste-dma40-db5500.h b/arch/arm/mach-ux500/ste-dma40-db5500.h
new file mode 100644
index 0000000..cb2110c
--- /dev/null
+++ b/arch/arm/mach-ux500/ste-dma40-db5500.h
@@ -0,0 +1,135 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ *
+ * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson
+ * License terms: GNU General Public License (GPL) version 2
+ *
+ * DB5500-SoC-specific configuration for DMA40
+ */
+
+#ifndef STE_DMA40_DB5500_H
+#define STE_DMA40_DB5500_H
+
+#define DB5500_DMA_NR_DEV 64
+
+enum dma_src_dev_type {
+ DB5500_DMA_DEV0_SPI0_RX = 0,
+ DB5500_DMA_DEV1_SPI1_RX = 1,
+ DB5500_DMA_DEV2_SPI2_RX = 2,
+ DB5500_DMA_DEV3_SPI3_RX = 3,
+ DB5500_DMA_DEV4_USB_OTG_IEP_1_9 = 4,
+ DB5500_DMA_DEV5_USB_OTG_IEP_2_10 = 5,
+ DB5500_DMA_DEV6_USB_OTG_IEP_3_11 = 6,
+ DB5500_DMA_DEV7_IRDA_RFS = 7,
+ DB5500_DMA_DEV8_IRDA_FIFO_RX = 8,
+ DB5500_DMA_DEV9_MSP0_RX = 9,
+ DB5500_DMA_DEV10_MSP1_RX = 10,
+ DB5500_DMA_DEV11_MSP2_RX = 11,
+ DB5500_DMA_DEV12_UART0_RX = 12,
+ DB5500_DMA_DEV13_UART1_RX = 13,
+ DB5500_DMA_DEV14_UART2_RX = 14,
+ DB5500_DMA_DEV15_UART3_RX = 15,
+ DB5500_DMA_DEV16_USB_OTG_IEP_8 = 16,
+ DB5500_DMA_DEV17_USB_OTG_IEP_1_9 = 17,
+ DB5500_DMA_DEV18_USB_OTG_IEP_2_10 = 18,
+ DB5500_DMA_DEV19_USB_OTG_IEP_3_11 = 19,
+ DB5500_DMA_DEV20_USB_OTG_IEP_4_12 = 20,
+ DB5500_DMA_DEV21_USB_OTG_IEP_5_13 = 21,
+ DB5500_DMA_DEV22_USB_OTG_IEP_6_14 = 22,
+ DB5500_DMA_DEV23_USB_OTG_IEP_7_15 = 23,
+ DB5500_DMA_DEV24_SDMMC0_RX = 24,
+ DB5500_DMA_DEV25_SDMMC1_RX = 25,
+ DB5500_DMA_DEV26_SDMMC2_RX = 26,
+ DB5500_DMA_DEV27_SDMMC3_RX = 27,
+ DB5500_DMA_DEV28_SDMMC4_RX = 28,
+ /* 29 - 32 not used */
+ DB5500_DMA_DEV33_SDMMC0_RX = 33,
+ DB5500_DMA_DEV34_SDMMC1_RX = 34,
+ DB5500_DMA_DEV35_SDMMC2_RX = 35,
+ DB5500_DMA_DEV36_SDMMC3_RX = 36,
+ DB5500_DMA_DEV37_SDMMC4_RX = 37,
+ DB5500_DMA_DEV38_USB_OTG_IEP_8 = 38,
+ DB5500_DMA_DEV39_USB_OTG_IEP_1_9 = 39,
+ DB5500_DMA_DEV40_USB_OTG_IEP_2_10 = 40,
+ DB5500_DMA_DEV41_USB_OTG_IEP_3_11 = 41,
+ DB5500_DMA_DEV42_USB_OTG_IEP_4_12 = 42,
+ DB5500_DMA_DEV43_USB_OTG_IEP_5_13 = 43,
+ DB5500_DMA_DEV44_USB_OTG_IEP_6_14 = 44,
+ DB5500_DMA_DEV45_USB_OTG_IEP_7_15 = 45,
+ /* 46 not used */
+ DB5500_DMA_DEV47_MCDE_RX = 47,
+ DB5500_DMA_DEV48_CRYPTO1_RX = 48,
+ /* 49, 50 not used */
+ DB5500_DMA_DEV49_I2C1_RX = 51,
+ DB5500_DMA_DEV50_I2C3_RX = 52,
+ DB5500_DMA_DEV51_I2C2_RX = 53,
+ /* 54 - 60 not used */
+ DB5500_DMA_DEV61_CRYPTO0_RX = 61,
+ /* 62, 63 not used */
+};
+
+enum dma_dest_dev_type {
+ DB5500_DMA_DEV0_SPI0_TX = 0,
+ DB5500_DMA_DEV1_SPI1_TX = 1,
+ DB5500_DMA_DEV2_SPI2_TX = 2,
+ DB5500_DMA_DEV3_SPI3_TX = 3,
+ DB5500_DMA_DEV4_USB_OTG_OEP_1_9 = 4,
+ DB5500_DMA_DEV5_USB_OTG_OEP_2_10 = 5,
+ DB5500_DMA_DEV6_USB_OTG_OEP_3_11 = 6,
+ DB5500_DMA_DEV7_IRRC_TX = 7,
+ DB5500_DMA_DEV8_IRDA_FIFO_TX = 8,
+ DB5500_DMA_DEV9_MSP0_TX = 9,
+ DB5500_DMA_DEV10_MSP1_TX = 10,
+ DB5500_DMA_DEV11_MSP2_TX = 11,
+ DB5500_DMA_DEV12_UART0_TX = 12,
+ DB5500_DMA_DEV13_UART1_TX = 13,
+ DB5500_DMA_DEV14_UART2_TX = 14,
+ DB5500_DMA_DEV15_UART3_TX = 15,
+ DB5500_DMA_DEV16_USB_OTG_OEP_8 = 16,
+ DB5500_DMA_DEV17_USB_OTG_OEP_1_9 = 17,
+ DB5500_DMA_DEV18_USB_OTG_OEP_2_10 = 18,
+ DB5500_DMA_DEV19_USB_OTG_OEP_3_11 = 19,
+ DB5500_DMA_DEV20_USB_OTG_OEP_4_12 = 20,
+ DB5500_DMA_DEV21_USB_OTG_OEP_5_13 = 21,
+ DB5500_DMA_DEV22_USB_OTG_OEP_6_14 = 22,
+ DB5500_DMA_DEV23_USB_OTG_OEP_7_15 = 23,
+ DB5500_DMA_DEV24_SDMMC0_TX = 24,
+ DB5500_DMA_DEV25_SDMMC1_TX = 25,
+ DB5500_DMA_DEV26_SDMMC2_TX = 26,
+ DB5500_DMA_DEV27_SDMMC3_TX = 27,
+ DB5500_DMA_DEV28_SDMMC4_TX = 28,
+ /* 29 - 31 not used */
+ DB5500_DMA_DEV32_FSMC_TX = 32,
+ DB5500_DMA_DEV33_SDMMC0_TX = 33,
+ DB5500_DMA_DEV34_SDMMC1_TX = 34,
+ DB5500_DMA_DEV35_SDMMC2_TX = 35,
+ DB5500_DMA_DEV36_SDMMC3_TX = 36,
+ DB5500_DMA_DEV37_SDMMC4_TX = 37,
+ DB5500_DMA_DEV38_USB_OTG_OEP_8 = 38,
+ DB5500_DMA_DEV39_USB_OTG_OEP_1_9 = 39,
+ DB5500_DMA_DEV40_USB_OTG_OEP_2_10 = 40,
+ DB5500_DMA_DEV41_USB_OTG_OEP_3_11 = 41,
+ DB5500_DMA_DEV42_USB_OTG_OEP_4_12 = 42,
+ DB5500_DMA_DEV43_USB_OTG_OEP_5_13 = 43,
+ DB5500_DMA_DEV44_USB_OTG_OEP_6_14 = 44,
+ DB5500_DMA_DEV45_USB_OTG_OEP_7_15 = 45,
+ /* 46 not used */
+ DB5500_DMA_DEV47_STM_TX = 47,
+ DB5500_DMA_DEV48_CRYPTO1_TX = 48,
+ DB5500_DMA_DEV49_CRYPTO1_TX_HASH1_TX = 49,
+ DB5500_DMA_DEV50_HASH1_TX = 50,
+ DB5500_DMA_DEV51_I2C1_TX = 51,
+ DB5500_DMA_DEV52_I2C3_TX = 52,
+ DB5500_DMA_DEV53_I2C2_TX = 53,
+ /* 54, 55 not used */
+ DB5500_DMA_MEMCPY_TX_1 = 56,
+ DB5500_DMA_MEMCPY_TX_2 = 57,
+ DB5500_DMA_MEMCPY_TX_3 = 58,
+ DB5500_DMA_MEMCPY_TX_4 = 59,
+ DB5500_DMA_MEMCPY_TX_5 = 60,
+ DB5500_DMA_DEV61_CRYPTO0_TX = 61,
+ DB5500_DMA_DEV62_CRYPTO0_TX_HASH0_TX = 62,
+ DB5500_DMA_DEV63_HASH0_TX = 63,
+};
+
+#endif
diff --git a/arch/arm/mach-ux500/ste-dma40-db8500.h b/arch/arm/mach-ux500/ste-dma40-db8500.h
index 9d9d379..a616419 100644
--- a/arch/arm/mach-ux500/ste-dma40-db8500.h
+++ b/arch/arm/mach-ux500/ste-dma40-db8500.h
@@ -10,145 +10,135 @@
#ifndef STE_DMA40_DB8500_H
#define STE_DMA40_DB8500_H
-#define STEDMA40_NR_DEV 64
+#define DB8500_DMA_NR_DEV 64
enum dma_src_dev_type {
- STEDMA40_DEV_SPI0_RX = 0,
- STEDMA40_DEV_SD_MMC0_RX = 1,
- STEDMA40_DEV_SD_MMC1_RX = 2,
- STEDMA40_DEV_SD_MMC2_RX = 3,
- STEDMA40_DEV_I2C1_RX = 4,
- STEDMA40_DEV_I2C3_RX = 5,
- STEDMA40_DEV_I2C2_RX = 6,
- STEDMA40_DEV_I2C4_RX = 7, /* Only on V1 */
- STEDMA40_DEV_SSP0_RX = 8,
- STEDMA40_DEV_SSP1_RX = 9,
- STEDMA40_DEV_MCDE_RX = 10,
- STEDMA40_DEV_UART2_RX = 11,
- STEDMA40_DEV_UART1_RX = 12,
- STEDMA40_DEV_UART0_RX = 13,
- STEDMA40_DEV_MSP2_RX = 14,
- STEDMA40_DEV_I2C0_RX = 15,
- STEDMA40_DEV_USB_OTG_IEP_8 = 16,
- STEDMA40_DEV_USB_OTG_IEP_1_9 = 17,
- STEDMA40_DEV_USB_OTG_IEP_2_10 = 18,
- STEDMA40_DEV_USB_OTG_IEP_3_11 = 19,
- STEDMA40_DEV_SLIM0_CH0_RX_HSI_RX_CH0 = 20,
- STEDMA40_DEV_SLIM0_CH1_RX_HSI_RX_CH1 = 21,
- STEDMA40_DEV_SLIM0_CH2_RX_HSI_RX_CH2 = 22,
- STEDMA40_DEV_SLIM0_CH3_RX_HSI_RX_CH3 = 23,
- STEDMA40_DEV_SRC_SXA0_RX_TX = 24,
- STEDMA40_DEV_SRC_SXA1_RX_TX = 25,
- STEDMA40_DEV_SRC_SXA2_RX_TX = 26,
- STEDMA40_DEV_SRC_SXA3_RX_TX = 27,
- STEDMA40_DEV_SD_MM2_RX = 28,
- STEDMA40_DEV_SD_MM0_RX = 29,
- STEDMA40_DEV_MSP1_RX = 30,
- /*
- * This channel is either SlimBus or MSP,
- * never both at the same time.
- */
- STEDMA40_SLIM0_CH0_RX = 31,
- STEDMA40_DEV_MSP0_RX = 31,
- STEDMA40_DEV_SD_MM1_RX = 32,
- STEDMA40_DEV_SPI2_RX = 33,
- STEDMA40_DEV_I2C3_RX2 = 34,
- STEDMA40_DEV_SPI1_RX = 35,
- STEDMA40_DEV_USB_OTG_IEP_4_12 = 36,
- STEDMA40_DEV_USB_OTG_IEP_5_13 = 37,
- STEDMA40_DEV_USB_OTG_IEP_6_14 = 38,
- STEDMA40_DEV_USB_OTG_IEP_7_15 = 39,
- STEDMA40_DEV_SPI3_RX = 40,
- STEDMA40_DEV_SD_MM3_RX = 41,
- STEDMA40_DEV_SD_MM4_RX = 42,
- STEDMA40_DEV_SD_MM5_RX = 43,
- STEDMA40_DEV_SRC_SXA4_RX_TX = 44,
- STEDMA40_DEV_SRC_SXA5_RX_TX = 45,
- STEDMA40_DEV_SRC_SXA6_RX_TX = 46,
- STEDMA40_DEV_SRC_SXA7_RX_TX = 47,
- STEDMA40_DEV_CAC1_RX = 48,
- /* RX channels 49 and 50 are unused */
- STEDMA40_DEV_MSHC_RX = 51,
- STEDMA40_DEV_SLIM1_CH0_RX_HSI_RX_CH4 = 52,
- STEDMA40_DEV_SLIM1_CH1_RX_HSI_RX_CH5 = 53,
- STEDMA40_DEV_SLIM1_CH2_RX_HSI_RX_CH6 = 54,
- STEDMA40_DEV_SLIM1_CH3_RX_HSI_RX_CH7 = 55,
- /* RX channels 56 thru 60 are unused */
- STEDMA40_DEV_CAC0_RX = 61,
- /* RX channels 62 and 63 are unused */
+ DB8500_DMA_DEV0_SPI0_RX = 0,
+ DB8500_DMA_DEV1_SD_MMC0_RX = 1,
+ DB8500_DMA_DEV2_SD_MMC1_RX = 2,
+ DB8500_DMA_DEV3_SD_MMC2_RX = 3,
+ DB8500_DMA_DEV4_I2C1_RX = 4,
+ DB8500_DMA_DEV5_I2C3_RX = 5,
+ DB8500_DMA_DEV6_I2C2_RX = 6,
+ DB8500_DMA_DEV7_I2C4_RX = 7, /* Only on V1 and later */
+ DB8500_DMA_DEV8_SSP0_RX = 8,
+ DB8500_DMA_DEV9_SSP1_RX = 9,
+ DB8500_DMA_DEV10_MCDE_RX = 10,
+ DB8500_DMA_DEV11_UART2_RX = 11,
+ DB8500_DMA_DEV12_UART1_RX = 12,
+ DB8500_DMA_DEV13_UART0_RX = 13,
+ DB8500_DMA_DEV14_MSP2_RX = 14,
+ DB8500_DMA_DEV15_I2C0_RX = 15,
+ DB8500_DMA_DEV16_USB_OTG_IEP_7_15 = 16,
+ DB8500_DMA_DEV17_USB_OTG_IEP_6_14 = 17,
+ DB8500_DMA_DEV18_USB_OTG_IEP_5_13 = 18,
+ DB8500_DMA_DEV19_USB_OTG_IEP_4_12 = 19,
+ DB8500_DMA_DEV20_SLIM0_CH0_RX_HSI_RX_CH0 = 20,
+ DB8500_DMA_DEV21_SLIM0_CH1_RX_HSI_RX_CH1 = 21,
+ DB8500_DMA_DEV22_SLIM0_CH2_RX_HSI_RX_CH2 = 22,
+ DB8500_DMA_DEV23_SLIM0_CH3_RX_HSI_RX_CH3 = 23,
+ DB8500_DMA_DEV24_SRC_SXA0_RX_TX = 24,
+ DB8500_DMA_DEV25_SRC_SXA1_RX_TX = 25,
+ DB8500_DMA_DEV26_SRC_SXA2_RX_TX = 26,
+ DB8500_DMA_DEV27_SRC_SXA3_RX_TX = 27,
+ DB8500_DMA_DEV28_SD_MM2_RX = 28,
+ DB8500_DMA_DEV29_SD_MM0_RX = 29,
+ DB8500_DMA_DEV30_MSP1_RX = 30,
+ /* On DB8500v2, MSP3 RX replaces MSP1 RX */
+ DB8500_DMA_DEV30_MSP3_RX = 30,
+ DB8500_DMA_DEV31_MSP0_RX_SLIM0_CH0_RX = 31,
+ DB8500_DMA_DEV32_SD_MM1_RX = 32,
+ DB8500_DMA_DEV33_SPI2_RX = 33,
+ DB8500_DMA_DEV34_I2C3_RX2 = 34,
+ DB8500_DMA_DEV35_SPI1_RX = 35,
+ DB8500_DMA_DEV36_USB_OTG_IEP_3_11 = 36,
+ DB8500_DMA_DEV37_USB_OTG_IEP_2_10 = 37,
+ DB8500_DMA_DEV38_USB_OTG_IEP_1_9 = 38,
+ DB8500_DMA_DEV39_USB_OTG_IEP_8 = 39,
+ DB8500_DMA_DEV40_SPI3_RX = 40,
+ DB8500_DMA_DEV41_SD_MM3_RX = 41,
+ DB8500_DMA_DEV42_SD_MM4_RX = 42,
+ DB8500_DMA_DEV43_SD_MM5_RX = 43,
+ DB8500_DMA_DEV44_SRC_SXA4_RX_TX = 44,
+ DB8500_DMA_DEV45_SRC_SXA5_RX_TX = 45,
+ DB8500_DMA_DEV46_SLIM0_CH8_RX_SRC_SXA6_RX_TX = 46,
+ DB8500_DMA_DEV47_SLIM0_CH9_RX_SRC_SXA7_RX_TX = 47,
+ DB8500_DMA_DEV48_CAC1_RX = 48,
+ /* 49, 50 and 51 are not used */
+ DB8500_DMA_DEV52_SLIM0_CH4_RX_HSI_RX_CH4 = 52,
+ DB8500_DMA_DEV53_SLIM0_CH5_RX_HSI_RX_CH5 = 53,
+ DB8500_DMA_DEV54_SLIM0_CH6_RX_HSI_RX_CH6 = 54,
+ DB8500_DMA_DEV55_SLIM0_CH7_RX_HSI_RX_CH7 = 55,
+ /* 56, 57, 58, 59 and 60 are not used */
+ DB8500_DMA_DEV61_CAC0_RX = 61,
+ /* 62 and 63 are not used */
};
enum dma_dest_dev_type {
- STEDMA40_DEV_SPI0_TX = 0,
- STEDMA40_DEV_SD_MMC0_TX = 1,
- STEDMA40_DEV_SD_MMC1_TX = 2,
- STEDMA40_DEV_SD_MMC2_TX = 3,
- STEDMA40_DEV_I2C1_TX = 4,
- STEDMA40_DEV_I2C3_TX = 5,
- STEDMA40_DEV_I2C2_TX = 6,
- STEDMA50_DEV_I2C4_TX = 7, /* Only on V1 */
- STEDMA40_DEV_SSP0_TX = 8,
- STEDMA40_DEV_SSP1_TX = 9,
- /* TX channel 10 is unused */
- STEDMA40_DEV_UART2_TX = 11,
- STEDMA40_DEV_UART1_TX = 12,
- STEDMA40_DEV_UART0_TX= 13,
- STEDMA40_DEV_MSP2_TX = 14,
- STEDMA40_DEV_I2C0_TX = 15,
- STEDMA40_DEV_USB_OTG_OEP_8 = 16,
- STEDMA40_DEV_USB_OTG_OEP_1_9 = 17,
- STEDMA40_DEV_USB_OTG_OEP_2_10= 18,
- STEDMA40_DEV_USB_OTG_OEP_3_11 = 19,
- STEDMA40_DEV_SLIM0_CH0_TX_HSI_TX_CH0 = 20,
- STEDMA40_DEV_SLIM0_CH1_TX_HSI_TX_CH1 = 21,
- STEDMA40_DEV_SLIM0_CH2_TX_HSI_TX_CH2 = 22,
- STEDMA40_DEV_SLIM0_CH3_TX_HSI_TX_CH3 = 23,
- STEDMA40_DEV_DST_SXA0_RX_TX = 24,
- STEDMA40_DEV_DST_SXA1_RX_TX = 25,
- STEDMA40_DEV_DST_SXA2_RX_TX = 26,
- STEDMA40_DEV_DST_SXA3_RX_TX = 27,
- STEDMA40_DEV_SD_MM2_TX = 28,
- STEDMA40_DEV_SD_MM0_TX = 29,
- STEDMA40_DEV_MSP1_TX = 30,
- /*
- * This channel is either SlimBus or MSP,
- * never both at the same time.
- */
- STEDMA40_SLIM0_CH0_TX = 31,
- STEDMA40_DEV_MSP0_TX = 31,
- STEDMA40_DEV_SD_MM1_TX = 32,
- STEDMA40_DEV_SPI2_TX = 33,
- /* Secondary I2C3 channel */
- STEDMA40_DEV_I2C3_TX2 = 34,
- STEDMA40_DEV_SPI1_TX = 35,
- STEDMA40_DEV_USB_OTG_OEP_4_12 = 36,
- STEDMA40_DEV_USB_OTG_OEP_5_13 = 37,
- STEDMA40_DEV_USB_OTG_OEP_6_14 = 38,
- STEDMA40_DEV_USB_OTG_OEP_7_15 = 39,
- STEDMA40_DEV_SPI3_TX = 40,
- STEDMA40_DEV_SD_MM3_TX = 41,
- STEDMA40_DEV_SD_MM4_TX = 42,
- STEDMA40_DEV_SD_MM5_TX = 43,
- STEDMA40_DEV_DST_SXA4_RX_TX = 44,
- STEDMA40_DEV_DST_SXA5_RX_TX = 45,
- STEDMA40_DEV_DST_SXA6_RX_TX = 46,
- STEDMA40_DEV_DST_SXA7_RX_TX = 47,
- STEDMA40_DEV_CAC1_TX = 48,
- STEDMA40_DEV_CAC1_TX_HAC1_TX = 49,
- STEDMA40_DEV_HAC1_TX = 50,
- STEDMA40_MEMCPY_TX_0 = 51,
- STEDMA40_DEV_SLIM1_CH0_TX_HSI_TX_CH4 = 52,
- STEDMA40_DEV_SLIM1_CH1_TX_HSI_TX_CH5 = 53,
- STEDMA40_DEV_SLIM1_CH2_TX_HSI_TX_CH6 = 54,
- STEDMA40_DEV_SLIM1_CH3_TX_HSI_TX_CH7 = 55,
- STEDMA40_MEMCPY_TX_1 = 56,
- STEDMA40_MEMCPY_TX_2 = 57,
- STEDMA40_MEMCPY_TX_3 = 58,
- STEDMA40_MEMCPY_TX_4 = 59,
- STEDMA40_MEMCPY_TX_5 = 60,
- STEDMA40_DEV_CAC0_TX = 61,
- STEDMA40_DEV_CAC0_TX_HAC0_TX = 62,
- STEDMA40_DEV_HAC0_TX = 63,
+ DB8500_DMA_DEV0_SPI0_TX = 0,
+ DB8500_DMA_DEV1_SD_MMC0_TX = 1,
+ DB8500_DMA_DEV2_SD_MMC1_TX = 2,
+ DB8500_DMA_DEV3_SD_MMC2_TX = 3,
+ DB8500_DMA_DEV4_I2C1_TX = 4,
+ DB8500_DMA_DEV5_I2C3_TX = 5,
+ DB8500_DMA_DEV6_I2C2_TX = 6,
+ DB8500_DMA_DEV7_I2C4_TX = 7, /* Only on V1 and later */
+ DB8500_DMA_DEV8_SSP0_TX = 8,
+ DB8500_DMA_DEV9_SSP1_TX = 9,
+ /* 10 is not used*/
+ DB8500_DMA_DEV11_UART2_TX = 11,
+ DB8500_DMA_DEV12_UART1_TX = 12,
+ DB8500_DMA_DEV13_UART0_TX = 13,
+ DB8500_DMA_DEV14_MSP2_TX = 14,
+ DB8500_DMA_DEV15_I2C0_TX = 15,
+ DB8500_DMA_DEV16_USB_OTG_OEP_7_15 = 16,
+ DB8500_DMA_DEV17_USB_OTG_OEP_6_14 = 17,
+ DB8500_DMA_DEV18_USB_OTG_OEP_5_13 = 18,
+ DB8500_DMA_DEV19_USB_OTG_OEP_4_12 = 19,
+ DB8500_DMA_DEV20_SLIM0_CH0_TX_HSI_TX_CH0 = 20,
+ DB8500_DMA_DEV21_SLIM0_CH1_TX_HSI_TX_CH1 = 21,
+ DB8500_DMA_DEV22_SLIM0_CH2_TX_HSI_TX_CH2 = 22,
+ DB8500_DMA_DEV23_SLIM0_CH3_TX_HSI_TX_CH3 = 23,
+ DB8500_DMA_DEV24_DST_SXA0_RX_TX = 24,
+ DB8500_DMA_DEV25_DST_SXA1_RX_TX = 25,
+ DB8500_DMA_DEV26_DST_SXA2_RX_TX = 26,
+ DB8500_DMA_DEV27_DST_SXA3_RX_TX = 27,
+ DB8500_DMA_DEV28_SD_MM2_TX = 28,
+ DB8500_DMA_DEV29_SD_MM0_TX = 29,
+ DB8500_DMA_DEV30_MSP1_TX = 30,
+ DB8500_DMA_DEV31_MSP0_TX_SLIM0_CH0_TX = 31,
+ DB8500_DMA_DEV32_SD_MM1_TX = 32,
+ DB8500_DMA_DEV33_SPI2_TX = 33,
+ DB8500_DMA_DEV34_I2C3_TX2 = 34,
+ DB8500_DMA_DEV35_SPI1_TX = 35,
+ DB8500_DMA_DEV36_USB_OTG_OEP_3_11 = 36,
+ DB8500_DMA_DEV37_USB_OTG_OEP_2_10 = 37,
+ DB8500_DMA_DEV38_USB_OTG_OEP_1_9 = 38,
+ DB8500_DMA_DEV39_USB_OTG_OEP_8 = 39,
+ DB8500_DMA_DEV40_SPI3_TX = 40,
+ DB8500_DMA_DEV41_SD_MM3_TX = 41,
+ DB8500_DMA_DEV42_SD_MM4_TX = 42,
+ DB8500_DMA_DEV43_SD_MM5_TX = 43,
+ DB8500_DMA_DEV44_DST_SXA4_RX_TX = 44,
+ DB8500_DMA_DEV45_DST_SXA5_RX_TX = 45,
+ DB8500_DMA_DEV46_SLIM0_CH8_TX_DST_SXA6_RX_TX = 46,
+ DB8500_DMA_DEV47_SLIM0_CH9_TX_DST_SXA7_RX_TX = 47,
+ DB8500_DMA_DEV48_CAC1_TX = 48,
+ DB8500_DMA_DEV49_CAC1_TX_HAC1_TX = 49,
+ DB8500_DMA_DEV50_HAC1_TX = 50,
+ DB8500_DMA_MEMCPY_TX_0 = 51,
+ DB8500_DMA_DEV52_SLIM1_CH4_TX_HSI_TX_CH4 = 52,
+ DB8500_DMA_DEV53_SLIM1_CH5_TX_HSI_TX_CH5 = 53,
+ DB8500_DMA_DEV54_SLIM1_CH6_TX_HSI_TX_CH6 = 54,
+ DB8500_DMA_DEV55_SLIM1_CH7_TX_HSI_TX_CH7 = 55,
+ DB8500_DMA_MEMCPY_TX_1 = 56,
+ DB8500_DMA_MEMCPY_TX_2 = 57,
+ DB8500_DMA_MEMCPY_TX_3 = 58,
+ DB8500_DMA_MEMCPY_TX_4 = 59,
+ DB8500_DMA_MEMCPY_TX_5 = 60,
+ DB8500_DMA_DEV61_CAC0_TX = 61,
+ DB8500_DMA_DEV62_CAC0_TX_HAC0_TX = 62,
+ DB8500_DMA_DEV63_HAC0_TX = 63,
};
#endif
diff --git a/arch/arm/mach-versatile/include/mach/debug-macro.S b/arch/arm/mach-versatile/include/mach/debug-macro.S
index 6fea719..eb2cf7d 100644
--- a/arch/arm/mach-versatile/include/mach/debug-macro.S
+++ b/arch/arm/mach-versatile/include/mach/debug-macro.S
@@ -11,13 +11,11 @@
*
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x10000000
- movne \rx, #0xf1000000 @ virtual base
- orr \rx, \rx, #0x001F0000
- orr \rx, \rx, #0x00001000
+ .macro addruart, rp, rv
+ mov \rp, #0x001F0000
+ orr \rp, \rp, #0x00001000
+ orr \rv, \rp, #0xf1000000 @ virtual base
+ orr \rp, \rp, #0x10000000 @ physical base
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-versatile/include/mach/vmalloc.h b/arch/arm/mach-versatile/include/mach/vmalloc.h
index 427e361..ebd8a25 100644
--- a/arch/arm/mach-versatile/include/mach/vmalloc.h
+++ b/arch/arm/mach-versatile/include/mach/vmalloc.h
@@ -18,4 +18,4 @@
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define VMALLOC_END (PAGE_OFFSET + 0x18000000)
+#define VMALLOC_END 0xd8000000
diff --git a/arch/arm/mach-versatile/versatile_ab.c b/arch/arm/mach-versatile/versatile_ab.c
index bb8ec77..aa9730f 100644
--- a/arch/arm/mach-versatile/versatile_ab.c
+++ b/arch/arm/mach-versatile/versatile_ab.c
@@ -35,8 +35,6 @@
MACHINE_START(VERSATILE_AB, "ARM-Versatile AB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = 0x101f1000,
- .io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = versatile_map_io,
.init_irq = versatile_init_irq,
diff --git a/arch/arm/mach-versatile/versatile_pb.c b/arch/arm/mach-versatile/versatile_pb.c
index 239cd30..bf46964 100644
--- a/arch/arm/mach-versatile/versatile_pb.c
+++ b/arch/arm/mach-versatile/versatile_pb.c
@@ -108,8 +108,6 @@
MACHINE_START(VERSATILE_PB, "ARM-Versatile PB")
/* Maintainer: ARM Ltd/Deep Blue Solutions Ltd */
- .phys_io = 0x101f1000,
- .io_pg_offst = ((0xf11f1000) >> 18) & 0xfffc,
.boot_params = 0x00000100,
.map_io = versatile_map_io,
.init_irq = versatile_init_irq,
diff --git a/arch/arm/mach-vexpress/ct-ca9x4.c b/arch/arm/mach-vexpress/ct-ca9x4.c
index 71fb173..c2e405a 100644
--- a/arch/arm/mach-vexpress/ct-ca9x4.c
+++ b/arch/arm/mach-vexpress/ct-ca9x4.c
@@ -245,8 +245,6 @@
}
MACHINE_START(VEXPRESS, "ARM-Versatile Express CA9x4")
- .phys_io = V2M_UART0 & SECTION_MASK,
- .io_pg_offst = (__MMIO_P2V(V2M_UART0) >> 18) & 0xfffc,
.boot_params = PHYS_OFFSET + 0x00000100,
.map_io = ct_ca9x4_map_io,
.init_irq = ct_ca9x4_init_irq,
diff --git a/arch/arm/mach-vexpress/include/mach/debug-macro.S b/arch/arm/mach-vexpress/include/mach/debug-macro.S
index 5167e2a..050d65e 100644
--- a/arch/arm/mach-vexpress/include/mach/debug-macro.S
+++ b/arch/arm/mach-vexpress/include/mach/debug-macro.S
@@ -12,12 +12,10 @@
#define DEBUG_LL_UART_OFFSET 0x00009000
- .macro addruart,rx,tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x10000000
- movne \rx, #0xf8000000 @ virtual base
- orr \rx, \rx, #DEBUG_LL_UART_OFFSET
+ .macro addruart,rp,rv
+ mov \rp, #DEBUG_LL_UART_OFFSET
+ orr \rv, \rp, #0xf8000000 @ virtual base
+ orr \rp, \rp, #0x10000000 @ physical base
.endm
#include <asm/hardware/debug-pl01x.S>
diff --git a/arch/arm/mach-vexpress/include/mach/smp.h b/arch/arm/mach-vexpress/include/mach/smp.h
index 72a9621..5a6da4f 100644
--- a/arch/arm/mach-vexpress/include/mach/smp.h
+++ b/arch/arm/mach-vexpress/include/mach/smp.h
@@ -2,14 +2,7 @@
#define __MACH_SMP_H
#include <asm/hardware/gic.h>
-
-#define hard_smp_processor_id() \
- ({ \
- unsigned int cpunum; \
- __asm__("mrc p15, 0, %0, c0, c0, 5" \
- : "=r" (cpunum)); \
- cpunum &= 0x0F; \
- })
+#include <asm/smp_mpidr.h>
/*
* We use IRQ1 as the IPI
diff --git a/arch/arm/mach-w90x900/mach-nuc910evb.c b/arch/arm/mach-w90x900/mach-nuc910evb.c
index ec05bda..30fccde 100644
--- a/arch/arm/mach-w90x900/mach-nuc910evb.c
+++ b/arch/arm/mach-w90x900/mach-nuc910evb.c
@@ -34,8 +34,6 @@
MACHINE_START(W90P910EVB, "W90P910EVB")
/* Maintainer: Wan ZongShun */
- .phys_io = W90X900_PA_UART,
- .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
.boot_params = 0,
.map_io = nuc910evb_map_io,
.init_irq = nuc900_init_irq,
diff --git a/arch/arm/mach-w90x900/mach-nuc950evb.c b/arch/arm/mach-w90x900/mach-nuc950evb.c
index 04d295f..590c99b 100644
--- a/arch/arm/mach-w90x900/mach-nuc950evb.c
+++ b/arch/arm/mach-w90x900/mach-nuc950evb.c
@@ -37,8 +37,6 @@
MACHINE_START(W90P950EVB, "W90P950EVB")
/* Maintainer: Wan ZongShun */
- .phys_io = W90X900_PA_UART,
- .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
.boot_params = 0,
.map_io = nuc950evb_map_io,
.init_irq = nuc900_init_irq,
diff --git a/arch/arm/mach-w90x900/mach-nuc960evb.c b/arch/arm/mach-w90x900/mach-nuc960evb.c
index e3a46f1..e09c645 100644
--- a/arch/arm/mach-w90x900/mach-nuc960evb.c
+++ b/arch/arm/mach-w90x900/mach-nuc960evb.c
@@ -34,8 +34,6 @@
MACHINE_START(W90N960EVB, "W90N960EVB")
/* Maintainer: Wan ZongShun */
- .phys_io = W90X900_PA_UART,
- .io_pg_offst = (((u32)W90X900_VA_UART) >> 18) & 0xfffc,
.boot_params = 0,
.map_io = nuc960evb_map_io,
.init_irq = nuc900_init_irq,
diff --git a/arch/arm/mm/cache-v6.S b/arch/arm/mm/cache-v6.S
index 86aa689..99fa688 100644
--- a/arch/arm/mm/cache-v6.S
+++ b/arch/arm/mm/cache-v6.S
@@ -21,18 +21,22 @@
#define D_CACHE_LINE_SIZE 32
#define BTB_FLUSH_SIZE 8
-#ifdef CONFIG_ARM_ERRATA_411920
/*
- * Invalidate the entire I cache (this code is a workaround for the ARM1136
- * erratum 411920 - Invalidate Instruction Cache operation can fail. This
- * erratum is present in 1136, 1156 and 1176. It does not affect the MPCore.
+ * v6_flush_icache_all()
*
- * Registers:
- * r0 - set to 0
- * r1 - corrupted
+ * Flush the whole I-cache.
+ *
+ * ARM1136 erratum 411920 - Invalidate Instruction Cache operation can fail.
+ * This erratum is present in 1136, 1156 and 1176. It does not affect the
+ * MPCore.
+ *
+ * Registers:
+ * r0 - set to 0
+ * r1 - corrupted
*/
-ENTRY(v6_icache_inval_all)
+ENTRY(v6_flush_icache_all)
mov r0, #0
+#ifdef CONFIG_ARM_ERRATA_411920
mrs r1, cpsr
cpsid ifa @ disable interrupts
mcr p15, 0, r0, c7, c5, 0 @ invalidate entire I-cache
@@ -43,8 +47,11 @@
.rept 11 @ ARM Ltd recommends at least
nop @ 11 NOPs
.endr
- mov pc, lr
+#else
+ mcr p15, 0, r0, c7, c5, 0 @ invalidate I-cache
#endif
+ mov pc, lr
+ENDPROC(v6_flush_icache_all)
/*
* v6_flush_cache_all()
@@ -60,7 +67,7 @@
#ifndef CONFIG_ARM_ERRATA_411920
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
#else
- b v6_icache_inval_all
+ b v6_flush_icache_all
#endif
#else
mcr p15, 0, r0, c7, c15, 0 @ Cache clean+invalidate
@@ -138,7 +145,7 @@
#ifndef CONFIG_ARM_ERRATA_411920
mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
#else
- b v6_icache_inval_all
+ b v6_flush_icache_all
#endif
#else
mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
@@ -312,6 +319,7 @@
.type v6_cache_fns, #object
ENTRY(v6_cache_fns)
+ .long v6_flush_icache_all
.long v6_flush_kern_cache_all
.long v6_flush_user_cache_all
.long v6_flush_user_cache_range
diff --git a/arch/arm/mm/cache-v7.S b/arch/arm/mm/cache-v7.S
index 37c8157..a3ebf7a 100644
--- a/arch/arm/mm/cache-v7.S
+++ b/arch/arm/mm/cache-v7.S
@@ -18,6 +18,21 @@
#include "proc-macros.S"
/*
+ * v7_flush_icache_all()
+ *
+ * Flush the whole I-cache.
+ *
+ * Registers:
+ * r0 - set to 0
+ */
+ENTRY(v7_flush_icache_all)
+ mov r0, #0
+ ALT_SMP(mcr p15, 0, r0, c7, c1, 0) @ invalidate I-cache inner shareable
+ ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
+ mov pc, lr
+ENDPROC(v7_flush_icache_all)
+
+/*
* v7_flush_dcache_all()
*
* Flush the whole D-cache.
@@ -91,11 +106,8 @@
THUMB( stmfd sp!, {r4-r7, r9-r11, lr} )
bl v7_flush_dcache_all
mov r0, #0
-#ifdef CONFIG_SMP
- mcr p15, 0, r0, c7, c1, 0 @ invalidate I-cache inner shareable
-#else
- mcr p15, 0, r0, c7, c5, 0 @ I+BTB cache invalidate
-#endif
+ ALT_SMP(mcr p15, 0, r0, c7, c1, 0) @ invalidate I-cache inner shareable
+ ALT_UP(mcr p15, 0, r0, c7, c5, 0) @ I+BTB cache invalidate
ARM( ldmfd sp!, {r4-r5, r7, r9-r11, lr} )
THUMB( ldmfd sp!, {r4-r7, r9-r11, lr} )
mov pc, lr
@@ -171,11 +183,8 @@
cmp r0, r1
blo 1b
mov r0, #0
-#ifdef CONFIG_SMP
- mcr p15, 0, r0, c7, c1, 6 @ invalidate BTB Inner Shareable
-#else
- mcr p15, 0, r0, c7, c5, 6 @ invalidate BTB
-#endif
+ ALT_SMP(mcr p15, 0, r0, c7, c1, 6) @ invalidate BTB Inner Shareable
+ ALT_UP(mcr p15, 0, r0, c7, c5, 6) @ invalidate BTB
dsb
isb
mov pc, lr
@@ -309,6 +318,7 @@
.type v7_cache_fns, #object
ENTRY(v7_cache_fns)
+ .long v7_flush_icache_all
.long v7_flush_kern_cache_all
.long v7_flush_user_cache_all
.long v7_flush_user_cache_range
diff --git a/arch/arm/mm/copypage-v4mc.c b/arch/arm/mm/copypage-v4mc.c
index 598c51a..b806151 100644
--- a/arch/arm/mm/copypage-v4mc.c
+++ b/arch/arm/mm/copypage-v4mc.c
@@ -73,7 +73,7 @@
{
void *kto = kmap_atomic(to, KM_USER1);
- if (test_and_clear_bit(PG_dcache_dirty, &from->flags))
+ if (!test_and_set_bit(PG_dcache_clean, &from->flags))
__flush_dcache_page(page_mapping(from), from);
spin_lock(&minicache_lock);
diff --git a/arch/arm/mm/copypage-v6.c b/arch/arm/mm/copypage-v6.c
index f55fa10..bdba6c6 100644
--- a/arch/arm/mm/copypage-v6.c
+++ b/arch/arm/mm/copypage-v6.c
@@ -79,7 +79,7 @@
unsigned int offset = CACHE_COLOUR(vaddr);
unsigned long kfrom, kto;
- if (test_and_clear_bit(PG_dcache_dirty, &from->flags))
+ if (!test_and_set_bit(PG_dcache_clean, &from->flags))
__flush_dcache_page(page_mapping(from), from);
/* FIXME: not highmem safe */
diff --git a/arch/arm/mm/copypage-xscale.c b/arch/arm/mm/copypage-xscale.c
index 9920c0a..649bbcd 100644
--- a/arch/arm/mm/copypage-xscale.c
+++ b/arch/arm/mm/copypage-xscale.c
@@ -95,7 +95,7 @@
{
void *kto = kmap_atomic(to, KM_USER1);
- if (test_and_clear_bit(PG_dcache_dirty, &from->flags))
+ if (!test_and_set_bit(PG_dcache_clean, &from->flags))
__flush_dcache_page(page_mapping(from), from);
spin_lock(&minicache_lock);
diff --git a/arch/arm/mm/dma-mapping.c b/arch/arm/mm/dma-mapping.c
index 4bc43e5..e4dd064 100644
--- a/arch/arm/mm/dma-mapping.c
+++ b/arch/arm/mm/dma-mapping.c
@@ -523,6 +523,12 @@
outer_inv_range(paddr, paddr + size);
dma_cache_maint_page(page, off, size, dir, dmac_unmap_area);
+
+ /*
+ * Mark the D-cache clean for this page to avoid extra flushing.
+ */
+ if (dir != DMA_TO_DEVICE && off == 0 && size >= PAGE_SIZE)
+ set_bit(PG_dcache_clean, &page->flags);
}
EXPORT_SYMBOL(___dma_page_dev_to_cpu);
diff --git a/arch/arm/mm/fault-armv.c b/arch/arm/mm/fault-armv.c
index 9b906de..8440d95 100644
--- a/arch/arm/mm/fault-armv.c
+++ b/arch/arm/mm/fault-armv.c
@@ -28,6 +28,7 @@
static unsigned long shared_pte_mask = L_PTE_MT_BUFFERABLE;
+#if __LINUX_ARM_ARCH__ < 6
/*
* We take the easy way out of this problem - we make the
* PTE uncacheable. However, we leave the write buffer on.
@@ -141,7 +142,7 @@
* a page table, or changing an existing PTE. Basically, there are two
* things that we need to take care of:
*
- * 1. If PG_dcache_dirty is set for the page, we need to ensure
+ * 1. If PG_dcache_clean is not set for the page, we need to ensure
* that any cache entries for the kernels virtual memory
* range are written back to the page.
* 2. If we have multiple shared mappings of the same space in
@@ -168,10 +169,8 @@
return;
mapping = page_mapping(page);
-#ifndef CONFIG_SMP
- if (test_and_clear_bit(PG_dcache_dirty, &page->flags))
+ if (!test_and_set_bit(PG_dcache_clean, &page->flags))
__flush_dcache_page(mapping, page);
-#endif
if (mapping) {
if (cache_is_vivt())
make_coherent(mapping, vma, addr, ptep, pfn);
@@ -179,6 +178,7 @@
__flush_icache_all();
}
}
+#endif /* __LINUX_ARM_ARCH__ < 6 */
/*
* Check whether the write buffer has physical address aliasing
diff --git a/arch/arm/mm/fault.c b/arch/arm/mm/fault.c
index 23b0b03..1e21e12 100644
--- a/arch/arm/mm/fault.c
+++ b/arch/arm/mm/fault.c
@@ -581,6 +581,19 @@
{ do_bad, SIGBUS, 0, "unknown 31" },
};
+void __init
+hook_ifault_code(int nr, int (*fn)(unsigned long, unsigned int, struct pt_regs *),
+ int sig, int code, const char *name)
+{
+ if (nr < 0 || nr >= ARRAY_SIZE(ifsr_info))
+ BUG();
+
+ ifsr_info[nr].fn = fn;
+ ifsr_info[nr].sig = sig;
+ ifsr_info[nr].code = code;
+ ifsr_info[nr].name = name;
+}
+
asmlinkage void __exception
do_PrefetchAbort(unsigned long addr, unsigned int ifsr, struct pt_regs *regs)
{
diff --git a/arch/arm/mm/flush.c b/arch/arm/mm/flush.c
index c6844cb..391ffae 100644
--- a/arch/arm/mm/flush.c
+++ b/arch/arm/mm/flush.c
@@ -17,6 +17,7 @@
#include <asm/smp_plat.h>
#include <asm/system.h>
#include <asm/tlbflush.h>
+#include <asm/smp_plat.h>
#include "mm.h"
@@ -39,6 +40,18 @@
: "cc");
}
+static void flush_icache_alias(unsigned long pfn, unsigned long vaddr, unsigned long len)
+{
+ unsigned long colour = CACHE_COLOUR(vaddr);
+ unsigned long offset = vaddr & (PAGE_SIZE - 1);
+ unsigned long to;
+
+ set_pte_ext(TOP_PTE(ALIAS_FLUSH_START) + colour, pfn_pte(pfn, PAGE_KERNEL), 0);
+ to = ALIAS_FLUSH_START + (colour << PAGE_SHIFT) + offset;
+ flush_tlb_kernel_page(to);
+ flush_icache_range(to, to + len);
+}
+
void flush_cache_mm(struct mm_struct *mm)
{
if (cache_is_vivt()) {
@@ -89,16 +102,16 @@
if (vma->vm_flags & VM_EXEC && icache_is_vivt_asid_tagged())
__flush_icache_all();
}
+
#else
-#define flush_pfn_alias(pfn,vaddr) do { } while (0)
+#define flush_pfn_alias(pfn,vaddr) do { } while (0)
+#define flush_icache_alias(pfn,vaddr,len) do { } while (0)
#endif
-#ifdef CONFIG_SMP
static void flush_ptrace_access_other(void *args)
{
__flush_icache_all();
}
-#endif
static
void flush_ptrace_access(struct vm_area_struct *vma, struct page *page,
@@ -118,15 +131,16 @@
return;
}
- /* VIPT non-aliasing cache */
+ /* VIPT non-aliasing D-cache */
if (vma->vm_flags & VM_EXEC) {
unsigned long addr = (unsigned long)kaddr;
- __cpuc_coherent_kern_range(addr, addr + len);
-#ifdef CONFIG_SMP
+ if (icache_is_vipt_aliasing())
+ flush_icache_alias(page_to_pfn(page), uaddr, len);
+ else
+ __cpuc_coherent_kern_range(addr, addr + len);
if (cache_ops_need_broadcast())
smp_call_function(flush_ptrace_access_other,
NULL, 1);
-#endif
}
}
@@ -215,6 +229,36 @@
flush_dcache_mmap_unlock(mapping);
}
+#if __LINUX_ARM_ARCH__ >= 6
+void __sync_icache_dcache(pte_t pteval)
+{
+ unsigned long pfn;
+ struct page *page;
+ struct address_space *mapping;
+
+ if (!pte_present_user(pteval))
+ return;
+ if (cache_is_vipt_nonaliasing() && !pte_exec(pteval))
+ /* only flush non-aliasing VIPT caches for exec mappings */
+ return;
+ pfn = pte_pfn(pteval);
+ if (!pfn_valid(pfn))
+ return;
+
+ page = pfn_to_page(pfn);
+ if (cache_is_vipt_aliasing())
+ mapping = page_mapping(page);
+ else
+ mapping = NULL;
+
+ if (!test_and_set_bit(PG_dcache_clean, &page->flags))
+ __flush_dcache_page(mapping, page);
+ /* pte_exec() already checked above for non-aliasing VIPT cache */
+ if (cache_is_vipt_nonaliasing() || pte_exec(pteval))
+ __flush_icache_all();
+}
+#endif
+
/*
* Ensure cache coherency between kernel mapping and userspace mapping
* of this page.
@@ -246,17 +290,16 @@
mapping = page_mapping(page);
-#ifndef CONFIG_SMP
- if (!PageHighMem(page) && mapping && !mapping_mapped(mapping))
- set_bit(PG_dcache_dirty, &page->flags);
- else
-#endif
- {
+ if (!cache_ops_need_broadcast() &&
+ mapping && !mapping_mapped(mapping))
+ clear_bit(PG_dcache_clean, &page->flags);
+ else {
__flush_dcache_page(mapping, page);
if (mapping && cache_is_vivt())
__flush_dcache_aliases(mapping, page);
else if (mapping)
__flush_icache_all();
+ set_bit(PG_dcache_clean, &page->flags);
}
}
EXPORT_SYMBOL(flush_dcache_page);
diff --git a/arch/arm/mm/init.c b/arch/arm/mm/init.c
index 7185b00..36c4553 100644
--- a/arch/arm/mm/init.c
+++ b/arch/arm/mm/init.c
@@ -277,7 +277,7 @@
/* Register the kernel text, kernel data and initrd with memblock. */
#ifdef CONFIG_XIP_KERNEL
- memblock_reserve(__pa(_data), _end - _data);
+ memblock_reserve(__pa(_sdata), _end - _sdata);
#else
memblock_reserve(__pa(_stext), _end - _stext);
#endif
@@ -545,7 +545,7 @@
MLK_ROUNDUP(__init_begin, __init_end),
MLK_ROUNDUP(_text, _etext),
- MLK_ROUNDUP(_data, _edata));
+ MLK_ROUNDUP(_sdata, _edata));
#undef MLK
#undef MLM
diff --git a/arch/arm/mm/mmap.c b/arch/arm/mm/mmap.c
index 4f5b396..b0a9830 100644
--- a/arch/arm/mm/mmap.c
+++ b/arch/arm/mm/mmap.c
@@ -144,3 +144,25 @@
{
return !(pfn + (size >> PAGE_SHIFT) > 0x00100000);
}
+
+#ifdef CONFIG_STRICT_DEVMEM
+
+#include <linux/ioport.h>
+
+/*
+ * devmem_is_allowed() checks to see if /dev/mem access to a certain
+ * address is valid. The argument is a physical page number.
+ * We mimic x86 here by disallowing access to system RAM as well as
+ * device-exclusive MMIO regions. This effectively disable read()/write()
+ * on /dev/mem.
+ */
+int devmem_is_allowed(unsigned long pfn)
+{
+ if (iomem_is_exclusive(pfn << PAGE_SHIFT))
+ return 0;
+ if (!page_is_ram(pfn))
+ return 1;
+ return 0;
+}
+
+#endif
diff --git a/arch/arm/mm/mmu.c b/arch/arm/mm/mmu.c
index e8ed9dc..c32f731 100644
--- a/arch/arm/mm/mmu.c
+++ b/arch/arm/mm/mmu.c
@@ -310,9 +310,8 @@
cachepolicy = CPOLICY_WRITEBACK;
ecc_mask = 0;
}
-#ifdef CONFIG_SMP
- cachepolicy = CPOLICY_WRITEALLOC;
-#endif
+ if (is_smp())
+ cachepolicy = CPOLICY_WRITEALLOC;
/*
* Strip out features not present on earlier architectures.
@@ -406,13 +405,11 @@
cp = &cache_policies[cachepolicy];
vecs_pgprot = kern_pgprot = user_pgprot = cp->pte;
-#ifndef CONFIG_SMP
/*
* Only use write-through for non-SMP systems
*/
- if (cpu_arch >= CPU_ARCH_ARMv5 && cachepolicy > CPOLICY_WRITETHROUGH)
+ if (!is_smp() && cpu_arch >= CPU_ARCH_ARMv5 && cachepolicy > CPOLICY_WRITETHROUGH)
vecs_pgprot = cache_policies[CPOLICY_WRITETHROUGH].pte;
-#endif
/*
* Enable CPU-specific coherency if supported.
@@ -436,22 +433,23 @@
mem_types[MT_MINICLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
mem_types[MT_CACHECLEAN].prot_sect |= PMD_SECT_APX|PMD_SECT_AP_WRITE;
-#ifdef CONFIG_SMP
- /*
- * Mark memory with the "shared" attribute for SMP systems
- */
- user_pgprot |= L_PTE_SHARED;
- kern_pgprot |= L_PTE_SHARED;
- vecs_pgprot |= L_PTE_SHARED;
- mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_S;
- mem_types[MT_DEVICE_WC].prot_pte |= L_PTE_SHARED;
- mem_types[MT_DEVICE_CACHED].prot_sect |= PMD_SECT_S;
- mem_types[MT_DEVICE_CACHED].prot_pte |= L_PTE_SHARED;
- mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S;
- mem_types[MT_MEMORY].prot_pte |= L_PTE_SHARED;
- mem_types[MT_MEMORY_NONCACHED].prot_sect |= PMD_SECT_S;
- mem_types[MT_MEMORY_NONCACHED].prot_pte |= L_PTE_SHARED;
-#endif
+ if (is_smp()) {
+ /*
+ * Mark memory with the "shared" attribute
+ * for SMP systems
+ */
+ user_pgprot |= L_PTE_SHARED;
+ kern_pgprot |= L_PTE_SHARED;
+ vecs_pgprot |= L_PTE_SHARED;
+ mem_types[MT_DEVICE_WC].prot_sect |= PMD_SECT_S;
+ mem_types[MT_DEVICE_WC].prot_pte |= L_PTE_SHARED;
+ mem_types[MT_DEVICE_CACHED].prot_sect |= PMD_SECT_S;
+ mem_types[MT_DEVICE_CACHED].prot_pte |= L_PTE_SHARED;
+ mem_types[MT_MEMORY].prot_sect |= PMD_SECT_S;
+ mem_types[MT_MEMORY].prot_pte |= L_PTE_SHARED;
+ mem_types[MT_MEMORY_NONCACHED].prot_sect |= PMD_SECT_S;
+ mem_types[MT_MEMORY_NONCACHED].prot_pte |= L_PTE_SHARED;
+ }
}
/*
@@ -829,8 +827,7 @@
* rather difficult.
*/
reason = "with VIPT aliasing cache";
-#ifdef CONFIG_SMP
- } else if (tlb_ops_need_broadcast()) {
+ } else if (is_smp() && tlb_ops_need_broadcast()) {
/*
* kmap_high needs to occasionally flush TLB entries,
* however, if the TLB entries need to be broadcast
@@ -840,7 +837,6 @@
* (must not be called with irqs off)
*/
reason = "without hardware TLB ops broadcasting";
-#endif
}
if (reason) {
printk(KERN_CRIT "HIGHMEM is not supported %s, ignoring high memory\n",
diff --git a/arch/arm/mm/proc-arm1020.S b/arch/arm/mm/proc-arm1020.S
index 203a4e9..a6f5f84 100644
--- a/arch/arm/mm/proc-arm1020.S
+++ b/arch/arm/mm/proc-arm1020.S
@@ -430,7 +430,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm1020_setup, #function
__arm1020_setup:
diff --git a/arch/arm/mm/proc-arm1020e.S b/arch/arm/mm/proc-arm1020e.S
index 1a511e7..afc06b9 100644
--- a/arch/arm/mm/proc-arm1020e.S
+++ b/arch/arm/mm/proc-arm1020e.S
@@ -412,7 +412,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm1020e_setup, #function
__arm1020e_setup:
diff --git a/arch/arm/mm/proc-arm1022.S b/arch/arm/mm/proc-arm1022.S
index 1ffa4eb..8915e0b 100644
--- a/arch/arm/mm/proc-arm1022.S
+++ b/arch/arm/mm/proc-arm1022.S
@@ -394,7 +394,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm1022_setup, #function
__arm1022_setup:
diff --git a/arch/arm/mm/proc-arm1026.S b/arch/arm/mm/proc-arm1026.S
index 5697c34..ff446c5 100644
--- a/arch/arm/mm/proc-arm1026.S
+++ b/arch/arm/mm/proc-arm1026.S
@@ -384,7 +384,7 @@
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm1026_setup, #function
__arm1026_setup:
diff --git a/arch/arm/mm/proc-arm6_7.S b/arch/arm/mm/proc-arm6_7.S
index 64e0b32..6a7be18 100644
--- a/arch/arm/mm/proc-arm6_7.S
+++ b/arch/arm/mm/proc-arm6_7.S
@@ -238,7 +238,7 @@
mcr p15, 0, r1, c1, c0, 0 @ turn off MMU etc
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm6_setup, #function
__arm6_setup: mov r0, #0
diff --git a/arch/arm/mm/proc-arm720.S b/arch/arm/mm/proc-arm720.S
index 9d96824..c285395 100644
--- a/arch/arm/mm/proc-arm720.S
+++ b/arch/arm/mm/proc-arm720.S
@@ -113,7 +113,7 @@
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm710_setup, #function
__arm710_setup:
diff --git a/arch/arm/mm/proc-arm740.S b/arch/arm/mm/proc-arm740.S
index 6c1a9ab..38b27dc 100644
--- a/arch/arm/mm/proc-arm740.S
+++ b/arch/arm/mm/proc-arm740.S
@@ -55,7 +55,7 @@
mcr p15, 0, ip, c1, c0, 0 @ ctrl register
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm740_setup, #function
__arm740_setup:
diff --git a/arch/arm/mm/proc-arm7tdmi.S b/arch/arm/mm/proc-arm7tdmi.S
index 6a850db..0c9786d 100644
--- a/arch/arm/mm/proc-arm7tdmi.S
+++ b/arch/arm/mm/proc-arm7tdmi.S
@@ -46,7 +46,7 @@
ENTRY(cpu_arm7tdmi_reset)
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm7tdmi_setup, #function
__arm7tdmi_setup:
diff --git a/arch/arm/mm/proc-arm920.S b/arch/arm/mm/proc-arm920.S
index 86f80aa..fecf570 100644
--- a/arch/arm/mm/proc-arm920.S
+++ b/arch/arm/mm/proc-arm920.S
@@ -375,7 +375,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm920_setup, #function
__arm920_setup:
diff --git a/arch/arm/mm/proc-arm922.S b/arch/arm/mm/proc-arm922.S
index f76ce9b..e3cbf87 100644
--- a/arch/arm/mm/proc-arm922.S
+++ b/arch/arm/mm/proc-arm922.S
@@ -379,7 +379,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm922_setup, #function
__arm922_setup:
diff --git a/arch/arm/mm/proc-arm925.S b/arch/arm/mm/proc-arm925.S
index 657bd3f..572424c 100644
--- a/arch/arm/mm/proc-arm925.S
+++ b/arch/arm/mm/proc-arm925.S
@@ -428,7 +428,7 @@
#endif /* CONFIG_MMU */
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm925_setup, #function
__arm925_setup:
diff --git a/arch/arm/mm/proc-arm926.S b/arch/arm/mm/proc-arm926.S
index 73f1f3c..63d168b 100644
--- a/arch/arm/mm/proc-arm926.S
+++ b/arch/arm/mm/proc-arm926.S
@@ -389,7 +389,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm926_setup, #function
__arm926_setup:
diff --git a/arch/arm/mm/proc-arm940.S b/arch/arm/mm/proc-arm940.S
index fffb061..f6a6282 100644
--- a/arch/arm/mm/proc-arm940.S
+++ b/arch/arm/mm/proc-arm940.S
@@ -264,7 +264,7 @@
.long arm940_dma_unmap_area
.long arm940_dma_flush_range
- __INIT
+ __CPUINIT
.type __arm940_setup, #function
__arm940_setup:
diff --git a/arch/arm/mm/proc-arm946.S b/arch/arm/mm/proc-arm946.S
index 249a605..ea2e7f2 100644
--- a/arch/arm/mm/proc-arm946.S
+++ b/arch/arm/mm/proc-arm946.S
@@ -317,7 +317,7 @@
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
- __INIT
+ __CPUINIT
.type __arm946_setup, #function
__arm946_setup:
diff --git a/arch/arm/mm/proc-arm9tdmi.S b/arch/arm/mm/proc-arm9tdmi.S
index db47566..db67e31 100644
--- a/arch/arm/mm/proc-arm9tdmi.S
+++ b/arch/arm/mm/proc-arm9tdmi.S
@@ -46,7 +46,7 @@
ENTRY(cpu_arm9tdmi_reset)
mov pc, r0
- __INIT
+ __CPUINIT
.type __arm9tdmi_setup, #function
__arm9tdmi_setup:
diff --git a/arch/arm/mm/proc-fa526.S b/arch/arm/mm/proc-fa526.S
index 7803fdf..7c9ad62 100644
--- a/arch/arm/mm/proc-fa526.S
+++ b/arch/arm/mm/proc-fa526.S
@@ -134,7 +134,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __fa526_setup, #function
__fa526_setup:
diff --git a/arch/arm/mm/proc-feroceon.S b/arch/arm/mm/proc-feroceon.S
index b304d01..578da69 100644
--- a/arch/arm/mm/proc-feroceon.S
+++ b/arch/arm/mm/proc-feroceon.S
@@ -494,7 +494,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __feroceon_setup, #function
__feroceon_setup:
diff --git a/arch/arm/mm/proc-mohawk.S b/arch/arm/mm/proc-mohawk.S
index 5f6892f..4458ee6 100644
--- a/arch/arm/mm/proc-mohawk.S
+++ b/arch/arm/mm/proc-mohawk.S
@@ -338,7 +338,7 @@
mcr p15, 0, r0, c7, c10, 4 @ drain WB
mov pc, lr
- __INIT
+ __CPUINIT
.type __mohawk_setup, #function
__mohawk_setup:
diff --git a/arch/arm/mm/proc-sa110.S b/arch/arm/mm/proc-sa110.S
index a201eb0..5aa8d59 100644
--- a/arch/arm/mm/proc-sa110.S
+++ b/arch/arm/mm/proc-sa110.S
@@ -156,7 +156,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __sa110_setup, #function
__sa110_setup:
diff --git a/arch/arm/mm/proc-sa1100.S b/arch/arm/mm/proc-sa1100.S
index 7ddc480..2ac4e6f 100644
--- a/arch/arm/mm/proc-sa1100.S
+++ b/arch/arm/mm/proc-sa1100.S
@@ -169,7 +169,7 @@
#endif
mov pc, lr
- __INIT
+ __CPUINIT
.type __sa1100_setup, #function
__sa1100_setup:
diff --git a/arch/arm/mm/proc-v6.S b/arch/arm/mm/proc-v6.S
index 22aac85..59a7e1f 100644
--- a/arch/arm/mm/proc-v6.S
+++ b/arch/arm/mm/proc-v6.S
@@ -30,13 +30,10 @@
#define TTB_RGN_WT (2 << 3)
#define TTB_RGN_WB (3 << 3)
-#ifndef CONFIG_SMP
-#define TTB_FLAGS TTB_RGN_WBWA
-#define PMD_FLAGS PMD_SECT_WB
-#else
-#define TTB_FLAGS TTB_RGN_WBWA|TTB_S
-#define PMD_FLAGS PMD_SECT_WBWA|PMD_SECT_S
-#endif
+#define TTB_FLAGS_UP TTB_RGN_WBWA
+#define PMD_FLAGS_UP PMD_SECT_WB
+#define TTB_FLAGS_SMP TTB_RGN_WBWA|TTB_S
+#define PMD_FLAGS_SMP PMD_SECT_WBWA|PMD_SECT_S
ENTRY(cpu_v6_proc_init)
mov pc, lr
@@ -97,7 +94,8 @@
#ifdef CONFIG_MMU
mov r2, #0
ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id
- orr r0, r0, #TTB_FLAGS
+ ALT_SMP(orr r0, r0, #TTB_FLAGS_SMP)
+ ALT_UP(orr r0, r0, #TTB_FLAGS_UP)
mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB
mcr p15, 0, r2, c7, c10, 4 @ drain write buffer
mcr p15, 0, r0, c2, c0, 0 @ set TTB 0
@@ -137,7 +135,7 @@
.align
- __INIT
+ __CPUINIT
/*
* __v6_setup
@@ -156,9 +154,11 @@
*/
__v6_setup:
#ifdef CONFIG_SMP
- mrc p15, 0, r0, c1, c0, 1 @ Enable SMP/nAMP mode
+ ALT_SMP(mrc p15, 0, r0, c1, c0, 1) @ Enable SMP/nAMP mode
+ ALT_UP(nop)
orr r0, r0, #0x20
- mcr p15, 0, r0, c1, c0, 1
+ ALT_SMP(mcr p15, 0, r0, c1, c0, 1)
+ ALT_UP(nop)
#endif
mov r0, #0
@@ -169,7 +169,8 @@
#ifdef CONFIG_MMU
mcr p15, 0, r0, c8, c7, 0 @ invalidate I + D TLBs
mcr p15, 0, r0, c2, c0, 2 @ TTB control register
- orr r4, r4, #TTB_FLAGS
+ ALT_SMP(orr r4, r4, #TTB_FLAGS_SMP)
+ ALT_UP(orr r4, r4, #TTB_FLAGS_UP)
mcr p15, 0, r4, c2, c0, 1 @ load TTB1
#endif /* CONFIG_MMU */
adr r5, v6_crval
@@ -192,6 +193,8 @@
v6_crval:
crval clear=0x01e0fb7f, mmuset=0x00c0387d, ucset=0x00c0187c
+ __INITDATA
+
.type v6_processor_functions, #object
ENTRY(v6_processor_functions)
.word v6_early_abort
@@ -205,6 +208,8 @@
.word cpu_v6_set_pte_ext
.size v6_processor_functions, . - v6_processor_functions
+ .section ".rodata"
+
.type cpu_arch_name, #object
cpu_arch_name:
.asciz "armv6"
@@ -225,10 +230,16 @@
__v6_proc_info:
.long 0x0007b000
.long 0x0007f000
- .long PMD_TYPE_SECT | \
+ ALT_SMP(.long \
+ PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ | \
- PMD_FLAGS
+ PMD_FLAGS_SMP)
+ ALT_UP(.long \
+ PMD_TYPE_SECT | \
+ PMD_SECT_AP_WRITE | \
+ PMD_SECT_AP_READ | \
+ PMD_FLAGS_UP)
.long PMD_TYPE_SECT | \
PMD_SECT_XN | \
PMD_SECT_AP_WRITE | \
@@ -249,10 +260,16 @@
__pj4_v6_proc_info:
.long 0x560f5810
.long 0xff0ffff0
- .long PMD_TYPE_SECT | \
+ ALT_SMP(.long \
+ PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ | \
- PMD_FLAGS
+ PMD_FLAGS_SMP)
+ ALT_UP(.long \
+ PMD_TYPE_SECT | \
+ PMD_SECT_AP_WRITE | \
+ PMD_SECT_AP_READ | \
+ PMD_FLAGS_UP)
.long PMD_TYPE_SECT | \
PMD_SECT_XN | \
PMD_SECT_AP_WRITE | \
diff --git a/arch/arm/mm/proc-v7.S b/arch/arm/mm/proc-v7.S
index 197f21b..53cbe22 100644
--- a/arch/arm/mm/proc-v7.S
+++ b/arch/arm/mm/proc-v7.S
@@ -30,15 +30,13 @@
#define TTB_IRGN_WT ((1 << 0) | (0 << 6))
#define TTB_IRGN_WB ((1 << 0) | (1 << 6))
-#ifndef CONFIG_SMP
/* PTWs cacheable, inner WB not shareable, outer WB not shareable */
-#define TTB_FLAGS TTB_IRGN_WB|TTB_RGN_OC_WB
-#define PMD_FLAGS PMD_SECT_WB
-#else
+#define TTB_FLAGS_UP TTB_IRGN_WB|TTB_RGN_OC_WB
+#define PMD_FLAGS_UP PMD_SECT_WB
+
/* PTWs cacheable, inner WBWA shareable, outer WBWA not shareable */
-#define TTB_FLAGS TTB_IRGN_WBWA|TTB_S|TTB_NOS|TTB_RGN_OC_WBWA
-#define PMD_FLAGS PMD_SECT_WBWA|PMD_SECT_S
-#endif
+#define TTB_FLAGS_SMP TTB_IRGN_WBWA|TTB_S|TTB_NOS|TTB_RGN_OC_WBWA
+#define PMD_FLAGS_SMP PMD_SECT_WBWA|PMD_SECT_S
ENTRY(cpu_v7_proc_init)
mov pc, lr
@@ -105,7 +103,8 @@
#ifdef CONFIG_MMU
mov r2, #0
ldr r1, [r1, #MM_CONTEXT_ID] @ get mm->context.id
- orr r0, r0, #TTB_FLAGS
+ ALT_SMP(orr r0, r0, #TTB_FLAGS_SMP)
+ ALT_UP(orr r0, r0, #TTB_FLAGS_UP)
#ifdef CONFIG_ARM_ERRATA_430973
mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB
#endif
@@ -169,7 +168,7 @@
.ascii "ARMv7 Processor"
.align
- __INIT
+ __CPUINIT
/*
* __v7_setup
@@ -188,7 +187,8 @@
*/
__v7_ca9mp_setup:
#ifdef CONFIG_SMP
- mrc p15, 0, r0, c1, c0, 1
+ ALT_SMP(mrc p15, 0, r0, c1, c0, 1)
+ ALT_UP(mov r0, #(1 << 6)) @ fake it for UP
tst r0, #(1 << 6) @ SMP/nAMP mode enabled?
orreq r0, r0, #(1 << 6) | (1 << 0) @ Enable SMP/nAMP mode and
mcreq p15, 0, r0, c1, c0, 1 @ TLB ops broadcasting
@@ -270,7 +270,8 @@
#ifdef CONFIG_MMU
mcr p15, 0, r10, c8, c7, 0 @ invalidate I + D TLBs
mcr p15, 0, r10, c2, c0, 2 @ TTB control register
- orr r4, r4, #TTB_FLAGS
+ ALT_SMP(orr r4, r4, #TTB_FLAGS_SMP)
+ ALT_UP(orr r4, r4, #TTB_FLAGS_UP)
mcr p15, 0, r4, c2, c0, 1 @ load TTB1
mov r10, #0x1f @ domains 0, 1 = manager
mcr p15, 0, r10, c3, c0, 0 @ load domain access register
@@ -332,6 +333,8 @@
__v7_setup_stack:
.space 4 * 11 @ 11 registers
+ __INITDATA
+
.type v7_processor_functions, #object
ENTRY(v7_processor_functions)
.word v7_early_abort
@@ -345,6 +348,8 @@
.word cpu_v7_set_pte_ext
.size v7_processor_functions, . - v7_processor_functions
+ .section ".rodata"
+
.type cpu_arch_name, #object
cpu_arch_name:
.asciz "armv7"
@@ -362,10 +367,16 @@
__v7_ca9mp_proc_info:
.long 0x410fc090 @ Required ID value
.long 0xff0ffff0 @ Mask for ID
- .long PMD_TYPE_SECT | \
+ ALT_SMP(.long \
+ PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ | \
- PMD_FLAGS
+ PMD_FLAGS_SMP)
+ ALT_UP(.long \
+ PMD_TYPE_SECT | \
+ PMD_SECT_AP_WRITE | \
+ PMD_SECT_AP_READ | \
+ PMD_FLAGS_UP)
.long PMD_TYPE_SECT | \
PMD_SECT_XN | \
PMD_SECT_AP_WRITE | \
@@ -388,10 +399,16 @@
__v7_proc_info:
.long 0x000f0000 @ Required ID value
.long 0x000f0000 @ Mask for ID
- .long PMD_TYPE_SECT | \
+ ALT_SMP(.long \
+ PMD_TYPE_SECT | \
PMD_SECT_AP_WRITE | \
PMD_SECT_AP_READ | \
- PMD_FLAGS
+ PMD_FLAGS_SMP)
+ ALT_UP(.long \
+ PMD_TYPE_SECT | \
+ PMD_SECT_AP_WRITE | \
+ PMD_SECT_AP_READ | \
+ PMD_FLAGS_UP)
.long PMD_TYPE_SECT | \
PMD_SECT_XN | \
PMD_SECT_AP_WRITE | \
diff --git a/arch/arm/mm/proc-xsc3.S b/arch/arm/mm/proc-xsc3.S
index 361a51e..cad07e4 100644
--- a/arch/arm/mm/proc-xsc3.S
+++ b/arch/arm/mm/proc-xsc3.S
@@ -404,7 +404,7 @@
.align
- __INIT
+ __CPUINIT
.type __xsc3_setup, #function
__xsc3_setup:
diff --git a/arch/arm/mm/proc-xscale.S b/arch/arm/mm/proc-xscale.S
index 1407597..cb245ed 100644
--- a/arch/arm/mm/proc-xscale.S
+++ b/arch/arm/mm/proc-xscale.S
@@ -506,7 +506,7 @@
.align
- __INIT
+ __CPUINIT
.type __xscale_setup, #function
__xscale_setup:
diff --git a/arch/arm/mm/tlb-v7.S b/arch/arm/mm/tlb-v7.S
index f3f288a..53cd5b4 100644
--- a/arch/arm/mm/tlb-v7.S
+++ b/arch/arm/mm/tlb-v7.S
@@ -13,6 +13,7 @@
*/
#include <linux/init.h>
#include <linux/linkage.h>
+#include <asm/assembler.h>
#include <asm/asm-offsets.h>
#include <asm/page.h>
#include <asm/tlbflush.h>
@@ -41,20 +42,15 @@
orr r0, r3, r0, lsl #PAGE_SHIFT @ Create initial MVA
mov r1, r1, lsl #PAGE_SHIFT
1:
-#ifdef CONFIG_SMP
- mcr p15, 0, r0, c8, c3, 1 @ TLB invalidate U MVA (shareable)
-#else
- mcr p15, 0, r0, c8, c7, 1 @ TLB invalidate U MVA
-#endif
+ ALT_SMP(mcr p15, 0, r0, c8, c3, 1) @ TLB invalidate U MVA (shareable)
+ ALT_UP(mcr p15, 0, r0, c8, c7, 1) @ TLB invalidate U MVA
+
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
mov ip, #0
-#ifdef CONFIG_SMP
- mcr p15, 0, ip, c7, c1, 6 @ flush BTAC/BTB Inner Shareable
-#else
- mcr p15, 0, ip, c7, c5, 6 @ flush BTAC/BTB
-#endif
+ ALT_SMP(mcr p15, 0, ip, c7, c1, 6) @ flush BTAC/BTB Inner Shareable
+ ALT_UP(mcr p15, 0, ip, c7, c5, 6) @ flush BTAC/BTB
dsb
mov pc, lr
ENDPROC(v7wbi_flush_user_tlb_range)
@@ -74,20 +70,14 @@
mov r0, r0, lsl #PAGE_SHIFT
mov r1, r1, lsl #PAGE_SHIFT
1:
-#ifdef CONFIG_SMP
- mcr p15, 0, r0, c8, c3, 1 @ TLB invalidate U MVA (shareable)
-#else
- mcr p15, 0, r0, c8, c7, 1 @ TLB invalidate U MVA
-#endif
+ ALT_SMP(mcr p15, 0, r0, c8, c3, 1) @ TLB invalidate U MVA (shareable)
+ ALT_UP(mcr p15, 0, r0, c8, c7, 1) @ TLB invalidate U MVA
add r0, r0, #PAGE_SZ
cmp r0, r1
blo 1b
mov r2, #0
-#ifdef CONFIG_SMP
- mcr p15, 0, r2, c7, c1, 6 @ flush BTAC/BTB Inner Shareable
-#else
- mcr p15, 0, r2, c7, c5, 6 @ flush BTAC/BTB
-#endif
+ ALT_SMP(mcr p15, 0, r2, c7, c1, 6) @ flush BTAC/BTB Inner Shareable
+ ALT_UP(mcr p15, 0, r2, c7, c5, 6) @ flush BTAC/BTB
dsb
isb
mov pc, lr
@@ -99,5 +89,6 @@
ENTRY(v7wbi_tlb_fns)
.long v7wbi_flush_user_tlb_range
.long v7wbi_flush_kern_tlb_range
- .long v7wbi_tlb_flags
+ ALT_SMP(.long v7wbi_tlb_flags_smp)
+ ALT_UP(.long v7wbi_tlb_flags_up)
.size v7wbi_tlb_fns, . - v7wbi_tlb_fns
diff --git a/arch/arm/plat-mxc/Kconfig b/arch/arm/plat-mxc/Kconfig
index 6785db4..64e3a64 100644
--- a/arch/arm/plat-mxc/Kconfig
+++ b/arch/arm/plat-mxc/Kconfig
@@ -92,6 +92,18 @@
data/address de-multiplexing and decode, signal level shift,
interrupt control and various board functions.
+config HAVE_EPIT
+ bool
+
+config MXC_USE_EPIT
+ bool "Use EPIT instead of GPT"
+ depends on HAVE_EPIT
+ help
+ Use EPIT as the system timer on systems that have it. Normally you
+ don't have a reason to do so as the EPIT has the same features and
+ uses the same clocks as the GPT. Anyway, on some systems the GPT
+ may be in use for other purposes.
+
config MXC_ULPI
bool
@@ -110,4 +122,8 @@
config ARCH_MXC_AUDMUX_V2
bool
+config IRAM_ALLOC
+ bool
+ select GENERIC_ALLOCATOR
+
endif
diff --git a/arch/arm/plat-mxc/Makefile b/arch/arm/plat-mxc/Makefile
index 78d405e..06875b4 100644
--- a/arch/arm/plat-mxc/Makefile
+++ b/arch/arm/plat-mxc/Makefile
@@ -10,9 +10,11 @@
obj-$(CONFIG_IMX_HAVE_IOMUX_V1) += iomux-v1.o
obj-$(CONFIG_ARCH_MXC_IOMUX_V3) += iomux-v3.o
+obj-$(CONFIG_IRAM_ALLOC) += iram_alloc.o
obj-$(CONFIG_MXC_PWM) += pwm.o
obj-$(CONFIG_USB_EHCI_MXC) += ehci.o
obj-$(CONFIG_MXC_ULPI) += ulpi.o
+obj-$(CONFIG_MXC_USE_EPIT) += epit.o
obj-$(CONFIG_ARCH_MXC_AUDMUX_V1) += audmux-v1.o
obj-$(CONFIG_ARCH_MXC_AUDMUX_V2) += audmux-v2.o
obj-$(CONFIG_MXC_DEBUG_BOARD) += 3ds_debugboard.o
diff --git a/arch/arm/plat-mxc/audmux-v2.c b/arch/arm/plat-mxc/audmux-v2.c
index f9e7cdb..6292049 100644
--- a/arch/arm/plat-mxc/audmux-v2.c
+++ b/arch/arm/plat-mxc/audmux-v2.c
@@ -186,7 +186,13 @@
static int mxc_audmux_v2_init(void)
{
int ret;
-
+#if defined(CONFIG_ARCH_MX5)
+ if (cpu_is_mx51()) {
+ audmux_base = MX51_IO_ADDRESS(MX51_AUDMUX_BASE_ADDR);
+ ret = 0;
+ return ret;
+ }
+#endif
#if defined(CONFIG_ARCH_MX3)
if (cpu_is_mx31())
audmux_base = MX31_IO_ADDRESS(MX31_AUDMUX_BASE_ADDR);
diff --git a/arch/arm/plat-mxc/devices/Kconfig b/arch/arm/plat-mxc/devices/Kconfig
index 9ab784b..4047994 100644
--- a/arch/arm/plat-mxc/devices/Kconfig
+++ b/arch/arm/plat-mxc/devices/Kconfig
@@ -1,3 +1,10 @@
+config IMX_HAVE_PLATFORM_ESDHC
+ bool
+
+config IMX_HAVE_PLATFORM_FEC
+ bool
+ default y if ARCH_MX25 || SOC_IMX27 || ARCH_MX35 || ARCH_MX51
+
config IMX_HAVE_PLATFORM_FLEXCAN
select HAVE_CAN_FLEXCAN
bool
@@ -5,6 +12,9 @@
config IMX_HAVE_PLATFORM_IMX_I2C
bool
+config IMX_HAVE_PLATFORM_IMX_SSI
+ bool
+
config IMX_HAVE_PLATFORM_IMX_UART
bool
diff --git a/arch/arm/plat-mxc/devices/Makefile b/arch/arm/plat-mxc/devices/Makefile
index 347da51..0a3c1f0 100644
--- a/arch/arm/plat-mxc/devices/Makefile
+++ b/arch/arm/plat-mxc/devices/Makefile
@@ -1,8 +1,9 @@
-ifdef CONFIG_CAN_FLEXCAN
-# the ifdef can be removed once the flexcan driver has been merged
-obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
-endif
+obj-$(CONFIG_IMX_HAVE_PLATFORM_ESDHC) += platform-esdhc.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_FEC) += platform-fec.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_FLEXCAN) += platform-flexcan.o
+obj-y += platform-imx-dma.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_I2C) += platform-imx-i2c.o
+obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_SSI) += platform-imx-ssi.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_IMX_UART) += platform-imx-uart.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_MXC_NAND) += platform-mxc_nand.o
obj-$(CONFIG_IMX_HAVE_PLATFORM_SPI_IMX) += platform-spi_imx.o
diff --git a/arch/arm/plat-mxc/devices/platform-esdhc.c b/arch/arm/plat-mxc/devices/platform-esdhc.c
new file mode 100644
index 0000000..2605bfa
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-esdhc.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2010 Pengutronix, Wolfram Sang <w.sang@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+#include <mach/esdhc.h>
+
+#define imx_esdhc_imx_data_entry_single(soc, _id, hwid) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _ESDHC ## hwid ## _BASE_ADDR, \
+ .irq = soc ## _INT_ESDHC ## hwid, \
+ }
+
+#define imx_esdhc_imx_data_entry(soc, id, hwid) \
+ [id] = imx_esdhc_imx_data_entry_single(soc, id, hwid)
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_esdhc_imx_data imx25_esdhc_data[] __initconst = {
+#define imx25_esdhc_data_entry(_id, _hwid) \
+ imx_esdhc_imx_data_entry(MX25, _id, _hwid)
+ imx25_esdhc_data_entry(0, 1),
+ imx25_esdhc_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_esdhc_imx_data imx35_esdhc_data[] __initconst = {
+#define imx35_esdhc_data_entry(_id, _hwid) \
+ imx_esdhc_imx_data_entry(MX35, _id, _hwid)
+ imx35_esdhc_data_entry(0, 1),
+ imx35_esdhc_data_entry(1, 2),
+ imx35_esdhc_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_esdhc_imx_data imx51_esdhc_data[] __initconst = {
+#define imx51_esdhc_data_entry(_id, _hwid) \
+ imx_esdhc_imx_data_entry(MX51, _id, _hwid)
+ imx51_esdhc_data_entry(0, 1),
+ imx51_esdhc_data_entry(1, 2),
+ imx51_esdhc_data_entry(2, 3),
+ imx51_esdhc_data_entry(3, 4),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_esdhc(
+ const struct imx_esdhc_imx_data *data,
+ const struct esdhc_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_16K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("sdhci-esdhc-imx", data->id, res,
+ ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-fec.c b/arch/arm/plat-mxc/devices/platform-fec.c
new file mode 100644
index 0000000..11d087f
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-fec.c
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <asm/sizes.h>
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_fec_data_entry_single(soc) \
+ { \
+ .iobase = soc ## _FEC_BASE_ADDR, \
+ .irq = soc ## _INT_FEC, \
+ }
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_fec_data imx25_fec_data __initconst =
+ imx_fec_data_entry_single(MX25);
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_fec_data imx27_fec_data __initconst =
+ imx_fec_data_entry_single(MX27);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_fec_data imx35_fec_data __initconst =
+ imx_fec_data_entry_single(MX35);
+#endif
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_fec_data imx51_fec_data __initconst =
+ imx_fec_data_entry_single(MX51);
+#endif
+
+struct platform_device *__init imx_add_fec(
+ const struct imx_fec_data *data,
+ const struct fec_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_4K,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("fec", 0 /* -1? */,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-imx-dma.c b/arch/arm/plat-mxc/devices/platform-imx-dma.c
new file mode 100644
index 0000000..02d9890
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx-dma.c
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <linux/compiler.h>
+#include <linux/err.h>
+#include <linux/init.h>
+
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+#ifdef SDMA_IS_MERGED
+#include <mach/sdma.h>
+#else
+struct sdma_platform_data {
+ int sdma_version;
+ char *cpu_name;
+ int to_version;
+};
+#endif
+
+struct imx_imx_sdma_data {
+ resource_size_t iobase;
+ resource_size_t irq;
+ struct sdma_platform_data pdata;
+};
+
+#define imx_imx_sdma_data_entry_single(soc, _sdma_version, _cpu_name, _to_version)\
+ { \
+ .iobase = soc ## _SDMA ## _BASE_ADDR, \
+ .irq = soc ## _INT_SDMA, \
+ .pdata = { \
+ .sdma_version = _sdma_version, \
+ .cpu_name = _cpu_name, \
+ .to_version = _to_version, \
+ }, \
+ }
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_imx_sdma_data imx25_imx_sdma_data __initconst =
+ imx_imx_sdma_data_entry_single(MX25, 1, "imx25", 0);
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_ARCH_MX31
+struct imx_imx_sdma_data imx31_imx_sdma_data __initdata =
+ imx_imx_sdma_data_entry_single(MX31, 1, "imx31", 0);
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+struct imx_imx_sdma_data imx35_imx_sdma_data __initdata =
+ imx_imx_sdma_data_entry_single(MX35, 2, "imx35", 0);
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_sdma_data imx51_imx_sdma_data __initconst =
+ imx_imx_sdma_data_entry_single(MX51, 2, "imx51", 0);
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+static struct platform_device __init __maybe_unused *imx_add_imx_sdma(
+ const struct imx_imx_sdma_data *data)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + SZ_4K - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+ };
+
+ return imx_add_platform_device("imx-sdma", -1,
+ res, ARRAY_SIZE(res),
+ &data->pdata, sizeof(data->pdata));
+}
+
+static struct platform_device __init __maybe_unused *imx_add_imx_dma(void)
+{
+ return imx_add_platform_device("imx-dma", -1, NULL, 0, NULL, 0);
+}
+
+static int __init imxXX_add_imx_dma(void)
+{
+ struct platform_device *ret;
+
+#if defined(CONFIG_SOC_IMX21) || defined(CONFIG_SOC_IMX27)
+ if (cpu_is_mx21() || cpu_is_mx27())
+ ret = imx_add_imx_dma();
+ else
+#endif
+
+#if defined(CONFIG_ARCH_MX25)
+ if (cpu_is_mx25())
+ ret = imx_add_imx_sdma(&imx25_imx_sdma_data);
+ else
+#endif
+
+#if defined(CONFIG_ARCH_MX31)
+ if (cpu_is_mx31()) {
+ imx31_imx_sdma_data.pdata.to_version = mx31_revision() >> 4;
+ ret = imx_add_imx_sdma(&imx31_imx_sdma_data);
+ } else
+#endif
+
+#if defined(CONFIG_ARCH_MX35)
+ if (cpu_is_mx35()) {
+ imx35_imx_sdma_data.pdata.to_version = mx35_revision() >> 4;
+ ret = imx_add_imx_sdma(&imx35_imx_sdma_data);
+ } else
+#endif
+
+#if defined(CONFIG_ARCH_MX51)
+ if (cpu_is_mx51())
+ ret = imx_add_imx_sdma(&imx51_imx_sdma_data);
+ else
+#endif
+ ret = ERR_PTR(-ENODEV);
+
+ if (IS_ERR(ret))
+ return PTR_ERR(ret);
+
+ return 0;
+}
+arch_initcall(imxXX_add_imx_dma);
diff --git a/arch/arm/plat-mxc/devices/platform-imx-i2c.c b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
index d0af9f7..6795884 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-i2c.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-i2c.c
@@ -6,24 +6,95 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
+#include <mach/hardware.h>
#include <mach/devices-common.h>
-struct platform_device *__init imx_add_imx_i2c(int id,
- resource_size_t iobase, resource_size_t iosize, int irq,
+#define imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size) \
+ { \
+ .id = _id, \
+ .iobase = soc ## _I2C ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_I2C ## _hwid, \
+ }
+
+#define imx_imx_i2c_data_entry(soc, _id, _hwid, _size) \
+ [_id] = imx_imx_i2c_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX1
+const struct imx_imx_i2c_data imx1_imx_i2c_data __initconst =
+ imx_imx_i2c_data_entry_single(MX1, 0, , SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX1 */
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_i2c_data imx21_imx_i2c_data __initconst =
+ imx_imx_i2c_data_entry_single(MX21, 0, , SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_imx_i2c_data imx25_imx_i2c_data[] __initconst = {
+#define imx25_imx_i2c_data_entry(_id, _hwid) \
+ imx_imx_i2c_data_entry(MX25, _id, _hwid, SZ_16K)
+ imx25_imx_i2c_data_entry(0, 1),
+ imx25_imx_i2c_data_entry(1, 2),
+ imx25_imx_i2c_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_i2c_data imx27_imx_i2c_data[] __initconst = {
+#define imx27_imx_i2c_data_entry(_id, _hwid) \
+ imx_imx_i2c_data_entry(MX27, _id, _hwid, SZ_4K)
+ imx27_imx_i2c_data_entry(0, 1),
+ imx27_imx_i2c_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_imx_i2c_data imx31_imx_i2c_data[] __initconst = {
+#define imx31_imx_i2c_data_entry(_id, _hwid) \
+ imx_imx_i2c_data_entry(MX31, _id, _hwid, SZ_4K)
+ imx31_imx_i2c_data_entry(0, 1),
+ imx31_imx_i2c_data_entry(1, 2),
+ imx31_imx_i2c_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_imx_i2c_data imx35_imx_i2c_data[] __initconst = {
+#define imx35_imx_i2c_data_entry(_id, _hwid) \
+ imx_imx_i2c_data_entry(MX35, _id, _hwid, SZ_4K)
+ imx35_imx_i2c_data_entry(0, 1),
+ imx35_imx_i2c_data_entry(1, 2),
+ imx35_imx_i2c_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_i2c_data imx51_imx_i2c_data[] __initconst = {
+#define imx51_imx_i2c_data_entry(_id, _hwid) \
+ imx_imx_i2c_data_entry(MX51, _id, _hwid, SZ_4K)
+ imx51_imx_i2c_data_entry(0, 1),
+ imx51_imx_i2c_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_imx_i2c(
+ const struct imx_imx_i2c_data *data,
const struct imxi2c_platform_data *pdata)
{
struct resource res[] = {
{
- .start = iobase,
- .end = iobase + iosize - 1,
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = irq,
- .end = irq,
+ .start = data->irq,
+ .end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
- return imx_add_platform_device("imx-i2c", id, res, ARRAY_SIZE(res),
+ return imx_add_platform_device("imx-i2c", data->id,
+ res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}
diff --git a/arch/arm/plat-mxc/devices/platform-imx-ssi.c b/arch/arm/plat-mxc/devices/platform-imx-ssi.c
new file mode 100644
index 0000000..38a7a0b
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx-ssi.c
@@ -0,0 +1,107 @@
+/*
+ * Copyright (C) 2010 Pengutronix
+ * Uwe Kleine-Koenig <u.kleine-koenig@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify it under
+ * the terms of the GNU General Public License version 2 as published by the
+ * Free Software Foundation.
+ */
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_imx_ssi_data_entry(soc, _id, _hwid, _size) \
+ [_id] = { \
+ .id = _id, \
+ .iobase = soc ## _SSI ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_SSI ## _hwid, \
+ .dmatx0 = soc ## _DMA_REQ_SSI ## _hwid ## _TX0, \
+ .dmarx0 = soc ## _DMA_REQ_SSI ## _hwid ## _RX0, \
+ .dmatx1 = soc ## _DMA_REQ_SSI ## _hwid ## _TX1, \
+ .dmarx1 = soc ## _DMA_REQ_SSI ## _hwid ## _RX1, \
+ }
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_ssi_data imx21_imx_ssi_data[] __initconst = {
+#define imx21_imx_ssi_data_entry(_id, _hwid) \
+ imx_imx_ssi_data_entry(MX21, _id, _hwid, SZ_4K)
+ imx21_imx_ssi_data_entry(0, 1),
+ imx21_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_imx_ssi_data imx25_imx_ssi_data[] __initconst = {
+#define imx25_imx_ssi_data_entry(_id, _hwid) \
+ imx_imx_ssi_data_entry(MX25, _id, _hwid, SZ_4K)
+ imx25_imx_ssi_data_entry(0, 1),
+ imx25_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_ssi_data imx27_imx_ssi_data[] __initconst = {
+#define imx27_imx_ssi_data_entry(_id, _hwid) \
+ imx_imx_ssi_data_entry(MX27, _id, _hwid, SZ_4K)
+ imx27_imx_ssi_data_entry(0, 1),
+ imx27_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_imx_ssi_data imx31_imx_ssi_data[] __initconst = {
+#define imx31_imx_ssi_data_entry(_id, _hwid) \
+ imx_imx_ssi_data_entry(MX31, _id, _hwid, SZ_4K)
+ imx31_imx_ssi_data_entry(0, 1),
+ imx31_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_imx_ssi_data imx35_imx_ssi_data[] __initconst = {
+#define imx35_imx_ssi_data_entry(_id, _hwid) \
+ imx_imx_ssi_data_entry(MX35, _id, _hwid, SZ_4K)
+ imx35_imx_ssi_data_entry(0, 1),
+ imx35_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_ssi_data imx51_imx_ssi_data[] __initconst = {
+#define imx51_imx_ssi_data_entry(_id, _hwid) \
+ imx_imx_ssi_data_entry(MX51, _id, _hwid, SZ_4K)
+ imx51_imx_ssi_data_entry(0, 1),
+ imx51_imx_ssi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_imx_ssi(
+ const struct imx_imx_ssi_data *data,
+ const struct imx_ssi_platform_data *pdata)
+{
+ struct resource res[] = {
+ {
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
+ .flags = IORESOURCE_IRQ,
+ },
+#define DMARES(_name) { \
+ .name = #_name, \
+ .start = data->dma ## _name, \
+ .end = data->dma ## _name, \
+ .flags = IORESOURCE_DMA, \
+}
+ DMARES(tx0),
+ DMARES(rx0),
+ DMARES(tx1),
+ DMARES(rx1),
+ };
+
+ return imx_add_platform_device("imx-ssi", data->id,
+ res, ARRAY_SIZE(res),
+ pdata, sizeof(*pdata));
+}
diff --git a/arch/arm/plat-mxc/devices/platform-imx-uart.c b/arch/arm/plat-mxc/devices/platform-imx-uart.c
index fa3dff1..2039640 100644
--- a/arch/arm/plat-mxc/devices/platform-imx-uart.c
+++ b/arch/arm/plat-mxc/devices/platform-imx-uart.c
@@ -6,55 +6,148 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
+#include <mach/hardware.h>
#include <mach/devices-common.h>
-struct platform_device *__init imx_add_imx_uart_3irq(int id,
- resource_size_t iobase, resource_size_t iosize,
- resource_size_t irqrx, resource_size_t irqtx,
- resource_size_t irqrts,
+#define imx_imx_uart_3irq_data_entry(soc, _id, _hwid, _size) \
+ [_id] = { \
+ .id = _id, \
+ .iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irqrx = soc ## _INT_UART ## _hwid ## RX, \
+ .irqtx = soc ## _INT_UART ## _hwid ## TX, \
+ .irqrts = soc ## _INT_UART ## _hwid ## RTS, \
+ }
+
+#define imx_imx_uart_1irq_data_entry(soc, _id, _hwid, _size) \
+ [_id] = { \
+ .id = _id, \
+ .iobase = soc ## _UART ## _hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_UART ## _hwid, \
+ }
+
+#ifdef CONFIG_SOC_IMX1
+const struct imx_imx_uart_3irq_data imx1_imx_uart_data[] __initconst = {
+#define imx1_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_3irq_data_entry(MX1, _id, _hwid, 0xd0)
+ imx1_imx_uart_data_entry(0, 1),
+ imx1_imx_uart_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_SOC_IMX1 */
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_imx_uart_1irq_data imx21_imx_uart_data[] __initconst = {
+#define imx21_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_1irq_data_entry(MX21, _id, _hwid, SZ_4K)
+ imx21_imx_uart_data_entry(0, 1),
+ imx21_imx_uart_data_entry(1, 2),
+ imx21_imx_uart_data_entry(2, 3),
+ imx21_imx_uart_data_entry(3, 4),
+};
+#endif
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_imx_uart_1irq_data imx25_imx_uart_data[] __initconst = {
+#define imx25_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_1irq_data_entry(MX25, _id, _hwid, SZ_16K)
+ imx25_imx_uart_data_entry(0, 1),
+ imx25_imx_uart_data_entry(1, 2),
+ imx25_imx_uart_data_entry(2, 3),
+ imx25_imx_uart_data_entry(3, 4),
+ imx25_imx_uart_data_entry(4, 5),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_imx_uart_1irq_data imx27_imx_uart_data[] __initconst = {
+#define imx27_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_1irq_data_entry(MX27, _id, _hwid, SZ_4K)
+ imx27_imx_uart_data_entry(0, 1),
+ imx27_imx_uart_data_entry(1, 2),
+ imx27_imx_uart_data_entry(2, 3),
+ imx27_imx_uart_data_entry(3, 4),
+ imx27_imx_uart_data_entry(4, 5),
+ imx27_imx_uart_data_entry(5, 6),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_imx_uart_1irq_data imx31_imx_uart_data[] __initconst = {
+#define imx31_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_4K)
+ imx31_imx_uart_data_entry(0, 1),
+ imx31_imx_uart_data_entry(1, 2),
+ imx31_imx_uart_data_entry(2, 3),
+ imx31_imx_uart_data_entry(3, 4),
+ imx31_imx_uart_data_entry(4, 5),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_imx_uart_1irq_data imx35_imx_uart_data[] __initconst = {
+#define imx35_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_1irq_data_entry(MX31, _id, _hwid, SZ_16K)
+ imx35_imx_uart_data_entry(0, 1),
+ imx35_imx_uart_data_entry(1, 2),
+ imx35_imx_uart_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_imx_uart_1irq_data imx51_imx_uart_data[] __initconst = {
+#define imx51_imx_uart_data_entry(_id, _hwid) \
+ imx_imx_uart_1irq_data_entry(MX51, _id, _hwid, SZ_4K)
+ imx51_imx_uart_data_entry(0, 1),
+ imx51_imx_uart_data_entry(1, 2),
+ imx51_imx_uart_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_imx_uart_3irq(
+ const struct imx_imx_uart_3irq_data *data,
const struct imxuart_platform_data *pdata)
{
struct resource res[] = {
{
- .start = iobase,
- .end = iobase + iosize - 1,
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = irqrx,
- .end = irqrx,
+ .start = data->irqrx,
+ .end = data->irqrx,
.flags = IORESOURCE_IRQ,
}, {
- .start = irqtx,
- .end = irqtx,
+ .start = data->irqtx,
+ .end = data->irqtx,
.flags = IORESOURCE_IRQ,
}, {
- .start = irqrts,
- .end = irqrx,
+ .start = data->irqrts,
+ .end = data->irqrx,
.flags = IORESOURCE_IRQ,
},
};
- return imx_add_platform_device("imx-uart", id, res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata));
+ return imx_add_platform_device("imx-uart", data->id, res,
+ ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
-struct platform_device *__init imx_add_imx_uart_1irq(int id,
- resource_size_t iobase, resource_size_t iosize,
- resource_size_t irq,
+struct platform_device *__init imx_add_imx_uart_1irq(
+ const struct imx_imx_uart_1irq_data *data,
const struct imxuart_platform_data *pdata)
{
struct resource res[] = {
{
- .start = iobase,
- .end = iobase + iosize - 1,
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = irq,
- .end = irq,
+ .start = data->irq,
+ .end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
- return imx_add_platform_device("imx-uart", id, res, ARRAY_SIZE(res),
+ return imx_add_platform_device("imx-uart", data->id, res, ARRAY_SIZE(res),
pdata, sizeof(*pdata));
}
diff --git a/arch/arm/plat-mxc/devices/platform-mxc_nand.c b/arch/arm/plat-mxc/devices/platform-mxc_nand.c
index 1c28641..3fdcc32 100644
--- a/arch/arm/plat-mxc/devices/platform-mxc_nand.c
+++ b/arch/arm/plat-mxc/devices/platform-mxc_nand.c
@@ -7,38 +7,77 @@
* Free Software Foundation.
*/
#include <asm/sizes.h>
+#include <mach/hardware.h>
#include <mach/devices-common.h>
-static struct platform_device *__init imx_add_mxc_nand(resource_size_t iobase,
- int irq, const struct mxc_nand_platform_data *pdata,
- resource_size_t iosize)
+#define imx_mxc_nand_data_entry_single(soc, _size) \
+ { \
+ .iobase = soc ## _NFC_BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_NFC \
+ }
+
+#define imx_mxc_nandv3_data_entry_single(soc, _size) \
+ { \
+ .id = -1, \
+ .iobase = soc ## _NFC_BASE_ADDR, \
+ .iosize = _size, \
+ .axibase = soc ## _NFC_AXI_BASE_ADDR, \
+ .irq = soc ## _INT_NFC \
+ }
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_mxc_nand_data imx21_mxc_nand_data __initconst =
+ imx_mxc_nand_data_entry_single(MX21, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX21 */
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_mxc_nand_data imx25_mxc_nand_data __initconst =
+ imx_mxc_nand_data_entry_single(MX25, SZ_8K);
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_mxc_nand_data imx27_mxc_nand_data __initconst =
+ imx_mxc_nand_data_entry_single(MX27, SZ_4K);
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_mxc_nand_data imx31_mxc_nand_data __initconst =
+ imx_mxc_nand_data_entry_single(MX31, SZ_4K);
+#endif
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_mxc_nand_data imx35_mxc_nand_data __initconst =
+ imx_mxc_nand_data_entry_single(MX35, SZ_8K);
+#endif
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_mxc_nand_data imx51_mxc_nand_data __initconst =
+ imx_mxc_nandv3_data_entry_single(MX51, SZ_16K);
+#endif
+
+struct platform_device *__init imx_add_mxc_nand(
+ const struct imx_mxc_nand_data *data,
+ const struct mxc_nand_platform_data *pdata)
{
- static int id = 0;
-
+ /* AXI has to come first, that's how the mxc_nand driver expect it */
struct resource res[] = {
{
- .start = iobase,
- .end = iobase + iosize - 1,
+ .start = data->axibase,
+ .end = data->axibase + SZ_16K - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = irq,
- .end = irq,
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
+ .flags = IORESOURCE_MEM,
+ }, {
+ .start = data->irq,
+ .end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
-
- return imx_add_platform_device("mxc_nand", id++, res, ARRAY_SIZE(res),
+ return imx_add_platform_device("mxc_nand", data->id,
+ res + !data->axibase,
+ ARRAY_SIZE(res) - !data->axibase,
pdata, sizeof(*pdata));
}
-
-struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
- int irq, const struct mxc_nand_platform_data *pdata)
-{
- return imx_add_mxc_nand(iobase, irq, pdata, SZ_4K);
-}
-
-struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
- int irq, const struct mxc_nand_platform_data *pdata)
-{
- return imx_add_mxc_nand(iobase, irq, pdata, SZ_8K);
-}
diff --git a/arch/arm/plat-mxc/devices/platform-spi_imx.c b/arch/arm/plat-mxc/devices/platform-spi_imx.c
index 2831a6d..e48340e 100644
--- a/arch/arm/plat-mxc/devices/platform-spi_imx.c
+++ b/arch/arm/plat-mxc/devices/platform-spi_imx.c
@@ -6,25 +6,96 @@
* the terms of the GNU General Public License version 2 as published by the
* Free Software Foundation.
*/
-#include <asm/sizes.h>
+#include <mach/hardware.h>
#include <mach/devices-common.h>
-struct platform_device *__init imx_add_spi_imx(int id,
- resource_size_t iobase, resource_size_t iosize, int irq,
+#define imx_spi_imx_data_entry_single(soc, type, _devid, _id, hwid, _size) \
+ { \
+ .devid = _devid, \
+ .id = _id, \
+ .iobase = soc ## _ ## type ## hwid ## _BASE_ADDR, \
+ .iosize = _size, \
+ .irq = soc ## _INT_ ## type ## hwid, \
+ }
+
+#define imx_spi_imx_data_entry(soc, type, devid, id, hwid, size) \
+ [id] = imx_spi_imx_data_entry_single(soc, type, devid, id, hwid, size)
+
+#ifdef CONFIG_SOC_IMX21
+const struct imx_spi_imx_data imx21_cspi_data[] __initconst = {
+#define imx21_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX21, CSPI, "imx21-cspi", _id, _hwid, SZ_4K)
+ imx21_cspi_data_entry(0, 1),
+ imx21_cspi_data_entry(1, 2),
+#endif
+
+#ifdef CONFIG_ARCH_MX25
+const struct imx_spi_imx_data imx25_cspi_data[] __initconst = {
+#define imx25_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX25, CSPI, "imx25-cspi", _id, _hwid, SZ_16K)
+ imx25_cspi_data_entry(0, 1),
+ imx25_cspi_data_entry(1, 2),
+ imx25_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX25 */
+
+#ifdef CONFIG_SOC_IMX27
+const struct imx_spi_imx_data imx27_cspi_data[] __initconst = {
+#define imx27_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX27, CSPI, "imx27-cspi", _id, _hwid, SZ_4K)
+ imx27_cspi_data_entry(0, 1),
+ imx27_cspi_data_entry(1, 2),
+ imx27_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_SOC_IMX27 */
+
+#ifdef CONFIG_ARCH_MX31
+const struct imx_spi_imx_data imx31_cspi_data[] __initconst = {
+#define imx31_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX31, CSPI, "imx31-cspi", _id, _hwid, SZ_4K)
+ imx31_cspi_data_entry(0, 1),
+ imx31_cspi_data_entry(1, 2),
+ imx31_cspi_data_entry(2, 3),
+};
+#endif /* ifdef CONFIG_ARCH_MX31 */
+
+#ifdef CONFIG_ARCH_MX35
+const struct imx_spi_imx_data imx35_cspi_data[] __initconst = {
+#define imx35_cspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX35, CSPI, "imx35-cspi", _id, _hwid, SZ_4K)
+ imx35_cspi_data_entry(0, 1),
+ imx35_cspi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX35 */
+
+#ifdef CONFIG_ARCH_MX51
+const struct imx_spi_imx_data imx51_cspi_data __initconst =
+ imx_spi_imx_data_entry_single(MX51, CSPI, "imx51-cspi", 0, , SZ_4K);
+
+const struct imx_spi_imx_data imx51_ecspi_data[] __initconst = {
+#define imx51_ecspi_data_entry(_id, _hwid) \
+ imx_spi_imx_data_entry(MX51, ECSPI, "imx51-ecspi", _id, _hwid, SZ_4K)
+ imx51_ecspi_data_entry(0, 1),
+ imx51_ecspi_data_entry(1, 2),
+};
+#endif /* ifdef CONFIG_ARCH_MX51 */
+
+struct platform_device *__init imx_add_spi_imx(
+ const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata)
{
struct resource res[] = {
{
- .start = iobase,
- .end = iobase + iosize - 1,
+ .start = data->iobase,
+ .end = data->iobase + data->iosize - 1,
.flags = IORESOURCE_MEM,
}, {
- .start = irq,
- .end = irq,
+ .start = data->irq,
+ .end = data->irq,
.flags = IORESOURCE_IRQ,
},
};
- return imx_add_platform_device("spi_imx", id, res, ARRAY_SIZE(res),
- pdata, sizeof(*pdata));
+ return imx_add_platform_device(data->devid, data->id,
+ res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
}
diff --git a/arch/arm/plat-mxc/ehci.c b/arch/arm/plat-mxc/ehci.c
index 35a064f..9915607 100644
--- a/arch/arm/plat-mxc/ehci.c
+++ b/arch/arm/plat-mxc/ehci.c
@@ -249,8 +249,8 @@
#ifdef CONFIG_ARCH_MX51
if (cpu_is_mx51()) {
void __iomem *usb_base;
- u32 usbotg_base;
- u32 usbother_base;
+ void __iomem *usbotg_base;
+ void __iomem *usbother_base;
int ret = 0;
usb_base = ioremap(MX51_OTG_BASE_ADDR, SZ_4K);
diff --git a/arch/arm/plat-mxc/epit.c b/arch/arm/plat-mxc/epit.c
new file mode 100644
index 0000000..ee9582f
--- /dev/null
+++ b/arch/arm/plat-mxc/epit.c
@@ -0,0 +1,242 @@
+/*
+ * linux/arch/arm/plat-mxc/epit.c
+ *
+ * Copyright (C) 2010 Sascha Hauer <s.hauer@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#define EPITCR 0x00
+#define EPITSR 0x04
+#define EPITLR 0x08
+#define EPITCMPR 0x0c
+#define EPITCNR 0x10
+
+#define EPITCR_EN (1 << 0)
+#define EPITCR_ENMOD (1 << 1)
+#define EPITCR_OCIEN (1 << 2)
+#define EPITCR_RLD (1 << 3)
+#define EPITCR_PRESC(x) (((x) & 0xfff) << 4)
+#define EPITCR_SWR (1 << 16)
+#define EPITCR_IOVW (1 << 17)
+#define EPITCR_DBGEN (1 << 18)
+#define EPITCR_WAITEN (1 << 19)
+#define EPITCR_RES (1 << 20)
+#define EPITCR_STOPEN (1 << 21)
+#define EPITCR_OM_DISCON (0 << 22)
+#define EPITCR_OM_TOGGLE (1 << 22)
+#define EPITCR_OM_CLEAR (2 << 22)
+#define EPITCR_OM_SET (3 << 22)
+#define EPITCR_CLKSRC_OFF (0 << 24)
+#define EPITCR_CLKSRC_PERIPHERAL (1 << 24)
+#define EPITCR_CLKSRC_REF_HIGH (1 << 24)
+#define EPITCR_CLKSRC_REF_LOW (3 << 24)
+
+#define EPITSR_OCIF (1 << 0)
+
+#include <linux/interrupt.h>
+#include <linux/irq.h>
+#include <linux/clockchips.h>
+#include <linux/clk.h>
+
+#include <mach/hardware.h>
+#include <asm/mach/time.h>
+#include <mach/common.h>
+
+static struct clock_event_device clockevent_epit;
+static enum clock_event_mode clockevent_mode = CLOCK_EVT_MODE_UNUSED;
+
+static void __iomem *timer_base;
+
+static inline void epit_irq_disable(void)
+{
+ u32 val;
+
+ val = __raw_readl(timer_base + EPITCR);
+ val &= ~EPITCR_OCIEN;
+ __raw_writel(val, timer_base + EPITCR);
+}
+
+static inline void epit_irq_enable(void)
+{
+ u32 val;
+
+ val = __raw_readl(timer_base + EPITCR);
+ val |= EPITCR_OCIEN;
+ __raw_writel(val, timer_base + EPITCR);
+}
+
+static void epit_irq_acknowledge(void)
+{
+ __raw_writel(EPITSR_OCIF, timer_base + EPITSR);
+}
+
+static cycle_t epit_read(struct clocksource *cs)
+{
+ return 0 - __raw_readl(timer_base + EPITCNR);
+}
+
+static struct clocksource clocksource_epit = {
+ .name = "epit",
+ .rating = 200,
+ .read = epit_read,
+ .mask = CLOCKSOURCE_MASK(32),
+ .shift = 20,
+ .flags = CLOCK_SOURCE_IS_CONTINUOUS,
+};
+
+static int __init epit_clocksource_init(struct clk *timer_clk)
+{
+ unsigned int c = clk_get_rate(timer_clk);
+
+ clocksource_epit.mult = clocksource_hz2mult(c,
+ clocksource_epit.shift);
+ clocksource_register(&clocksource_epit);
+
+ return 0;
+}
+
+/* clock event */
+
+static int epit_set_next_event(unsigned long evt,
+ struct clock_event_device *unused)
+{
+ unsigned long tcmp;
+
+ tcmp = __raw_readl(timer_base + EPITCNR);
+
+ __raw_writel(tcmp - evt, timer_base + EPITCMPR);
+
+ return 0;
+}
+
+static void epit_set_mode(enum clock_event_mode mode,
+ struct clock_event_device *evt)
+{
+ unsigned long flags;
+
+ /*
+ * The timer interrupt generation is disabled at least
+ * for enough time to call epit_set_next_event()
+ */
+ local_irq_save(flags);
+
+ /* Disable interrupt in GPT module */
+ epit_irq_disable();
+
+ if (mode != clockevent_mode) {
+ /* Set event time into far-far future */
+
+ /* Clear pending interrupt */
+ epit_irq_acknowledge();
+ }
+
+ /* Remember timer mode */
+ clockevent_mode = mode;
+ local_irq_restore(flags);
+
+ switch (mode) {
+ case CLOCK_EVT_MODE_PERIODIC:
+ printk(KERN_ERR "epit_set_mode: Periodic mode is not "
+ "supported for i.MX EPIT\n");
+ break;
+ case CLOCK_EVT_MODE_ONESHOT:
+ /*
+ * Do not put overhead of interrupt enable/disable into
+ * epit_set_next_event(), the core has about 4 minutes
+ * to call epit_set_next_event() or shutdown clock after
+ * mode switching
+ */
+ local_irq_save(flags);
+ epit_irq_enable();
+ local_irq_restore(flags);
+ break;
+ case CLOCK_EVT_MODE_SHUTDOWN:
+ case CLOCK_EVT_MODE_UNUSED:
+ case CLOCK_EVT_MODE_RESUME:
+ /* Left event sources disabled, no more interrupts appear */
+ break;
+ }
+}
+
+/*
+ * IRQ handler for the timer
+ */
+static irqreturn_t epit_timer_interrupt(int irq, void *dev_id)
+{
+ struct clock_event_device *evt = &clockevent_epit;
+
+ epit_irq_acknowledge();
+
+ evt->event_handler(evt);
+
+ return IRQ_HANDLED;
+}
+
+static struct irqaction epit_timer_irq = {
+ .name = "i.MX EPIT Timer Tick",
+ .flags = IRQF_DISABLED | IRQF_TIMER | IRQF_IRQPOLL,
+ .handler = epit_timer_interrupt,
+};
+
+static struct clock_event_device clockevent_epit = {
+ .name = "epit",
+ .features = CLOCK_EVT_FEAT_ONESHOT,
+ .shift = 32,
+ .set_mode = epit_set_mode,
+ .set_next_event = epit_set_next_event,
+ .rating = 200,
+};
+
+static int __init epit_clockevent_init(struct clk *timer_clk)
+{
+ unsigned int c = clk_get_rate(timer_clk);
+
+ clockevent_epit.mult = div_sc(c, NSEC_PER_SEC,
+ clockevent_epit.shift);
+ clockevent_epit.max_delta_ns =
+ clockevent_delta2ns(0xfffffffe, &clockevent_epit);
+ clockevent_epit.min_delta_ns =
+ clockevent_delta2ns(0x800, &clockevent_epit);
+
+ clockevent_epit.cpumask = cpumask_of(0);
+
+ clockevents_register_device(&clockevent_epit);
+
+ return 0;
+}
+
+void __init epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq)
+{
+ clk_enable(timer_clk);
+
+ timer_base = base;
+
+ /*
+ * Initialise to a known state (all timers off, and timing reset)
+ */
+ __raw_writel(0x0, timer_base + EPITCR);
+
+ __raw_writel(0xffffffff, timer_base + EPITLR);
+ __raw_writel(EPITCR_EN | EPITCR_CLKSRC_REF_HIGH | EPITCR_WAITEN,
+ timer_base + EPITCR);
+
+ /* init and register the timer to the framework */
+ epit_clocksource_init(timer_clk);
+ epit_clockevent_init(timer_clk);
+
+ /* Make irqs happen */
+ setup_irq(irq, &epit_timer_irq);
+}
diff --git a/arch/arm/plat-mxc/gpio.c b/arch/arm/plat-mxc/gpio.c
index 57ec4a8..9d38da0 100644
--- a/arch/arm/plat-mxc/gpio.c
+++ b/arch/arm/plat-mxc/gpio.c
@@ -235,7 +235,7 @@
unsigned long flags;
spin_lock_irqsave(&port->lock, flags);
- l = (__raw_readl(reg) & (~(1 << offset))) | (value << offset);
+ l = (__raw_readl(reg) & (~(1 << offset))) | (!!value << offset);
__raw_writel(l, reg);
spin_unlock_irqrestore(&port->lock, flags);
}
diff --git a/arch/arm/plat-mxc/include/mach/board-mx31ads.h b/arch/arm/plat-mxc/include/mach/board-mx31ads.h
new file mode 100644
index 0000000..94b60dd4
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/board-mx31ads.h
@@ -0,0 +1,33 @@
+/*
+ * Copyright 2005-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __ASM_ARCH_MXC_BOARD_MX31ADS_H__
+#define __ASM_ARCH_MXC_BOARD_MX31ADS_H__
+
+#include <mach/hardware.h>
+
+/*
+ * These symbols are used by drivers/net/cs89x0.c.
+ * This is ugly as hell, but we have to provide them until
+ * someone fixed the driver.
+ */
+
+/* Base address of PBC controller */
+#define PBC_BASE_ADDRESS MX31_CS4_BASE_ADDR_VIRT
+/* Offsets for the PBC Controller register */
+
+/* Ethernet Controller IO base address */
+#define PBC_CS8900A_IOBASE 0x020000
+
+#define MXC_EXP_IO_BASE (MXC_BOARD_IRQ_START)
+
+#define EXPIO_INT_ENET_INT (MXC_EXP_IO_BASE + 8)
+
+#endif /* __ASM_ARCH_MXC_BOARD_MX31ADS_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/common.h b/arch/arm/plat-mxc/include/mach/common.h
index 2941472..7a1e1f8 100644
--- a/arch/arm/plat-mxc/include/mach/common.h
+++ b/arch/arm/plat-mxc/include/mach/common.h
@@ -32,6 +32,7 @@
extern void mx35_init_irq(void);
extern void mx51_init_irq(void);
extern void mxc91231_init_irq(void);
+extern void epit_timer_init(struct clk *timer_clk, void __iomem *base, int irq);
extern void mxc_timer_init(struct clk *timer_clk, void __iomem *, int);
extern int mx1_clocks_init(unsigned long fref);
extern int mx21_clocks_init(unsigned long lref, unsigned long fref);
diff --git a/arch/arm/plat-mxc/include/mach/debug-macro.S b/arch/arm/plat-mxc/include/mach/debug-macro.S
index 2560640..d56213f 100644
--- a/arch/arm/plat-mxc/include/mach/debug-macro.S
+++ b/arch/arm/plat-mxc/include/mach/debug-macro.S
@@ -62,11 +62,9 @@
#define UART_PADDR MXC91231_UART2_BASE_ADDR
#define UART_VADDR MXC91231_IO_ADDRESS(MXC91231_UART2_BASE_ADDR)
#endif
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- ldreq \rx, =UART_PADDR @ physical
- ldrne \rx, =UART_VADDR @ virtual
+ .macro addruart, rp, rv
+ ldr \rp, =UART_PADDR @ physical
+ ldr \rv, =UART_VADDR @ virtual
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/plat-mxc/include/mach/devices-common.h b/arch/arm/plat-mxc/include/mach/devices-common.h
index c5f68c5..86d7575 100644
--- a/arch/arm/plat-mxc/include/mach/devices-common.h
+++ b/arch/arm/plat-mxc/include/mach/devices-common.h
@@ -14,47 +14,105 @@
const struct resource *res, unsigned int num_resources,
const void *data, size_t size_data);
-#if defined (CONFIG_CAN_FLEXCAN) || defined (CONFIG_CAN_FLEXCAN_MODULE)
+#include <linux/fec.h>
+struct imx_fec_data {
+ resource_size_t iobase;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_fec(
+ const struct imx_fec_data *data,
+ const struct fec_platform_data *pdata);
+
#include <linux/can/platform/flexcan.h>
struct platform_device *__init imx_add_flexcan(int id,
resource_size_t iobase, resource_size_t iosize,
resource_size_t irq,
const struct flexcan_platform_data *pdata);
-#else
-/* the ifdef can be removed once the flexcan driver has been merged */
-struct flexcan_platform_data;
-static inline struct platform_device *__init imx_add_flexcan(int id,
- resource_size_t iobase, resource_size_t iosize,
- resource_size_t irq,
- const struct flexcan_platform_data *pdata)
-{
- return NULL;
-}
-#endif
#include <mach/i2c.h>
-struct platform_device *__init imx_add_imx_i2c(int id,
- resource_size_t iobase, resource_size_t iosize, int irq,
+struct imx_imx_i2c_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_imx_i2c(
+ const struct imx_imx_i2c_data *data,
const struct imxi2c_platform_data *pdata);
+#include <mach/ssi.h>
+struct imx_imx_ssi_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+ resource_size_t dmatx0;
+ resource_size_t dmarx0;
+ resource_size_t dmatx1;
+ resource_size_t dmarx1;
+};
+struct platform_device *__init imx_add_imx_ssi(
+ const struct imx_imx_ssi_data *data,
+ const struct imx_ssi_platform_data *pdata);
+
#include <mach/imx-uart.h>
-struct platform_device *__init imx_add_imx_uart_3irq(int id,
- resource_size_t iobase, resource_size_t iosize,
- resource_size_t irqrx, resource_size_t irqtx,
- resource_size_t irqrts,
+struct imx_imx_uart_3irq_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irqrx;
+ resource_size_t irqtx;
+ resource_size_t irqrts;
+};
+struct platform_device *__init imx_add_imx_uart_3irq(
+ const struct imx_imx_uart_3irq_data *data,
const struct imxuart_platform_data *pdata);
-struct platform_device *__init imx_add_imx_uart_1irq(int id,
- resource_size_t iobase, resource_size_t iosize,
- resource_size_t irq,
+
+struct imx_imx_uart_1irq_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_imx_uart_1irq(
+ const struct imx_imx_uart_1irq_data *data,
const struct imxuart_platform_data *pdata);
#include <mach/mxc_nand.h>
-struct platform_device *__init imx_add_mxc_nand_v1(resource_size_t iobase,
- int irq, const struct mxc_nand_platform_data *pdata);
-struct platform_device *__init imx_add_mxc_nand_v21(resource_size_t iobase,
- int irq, const struct mxc_nand_platform_data *pdata);
+struct imx_mxc_nand_data {
+ /*
+ * id is traditionally 0, but -1 is more appropriate. We use -1 for new
+ * machines but don't change existing devices as the nand device usually
+ * appears in the kernel command line to pass its partitioning.
+ */
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ resource_size_t axibase;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_mxc_nand(
+ const struct imx_mxc_nand_data *data,
+ const struct mxc_nand_platform_data *pdata);
#include <mach/spi.h>
-struct platform_device *__init imx_add_spi_imx(int id,
- resource_size_t iobase, resource_size_t iosize, int irq,
+struct imx_spi_imx_data {
+ const char *devid;
+ int id;
+ resource_size_t iobase;
+ resource_size_t iosize;
+ int irq;
+};
+struct platform_device *__init imx_add_spi_imx(
+ const struct imx_spi_imx_data *data,
const struct spi_imx_master *pdata);
+
+#include <mach/esdhc.h>
+struct imx_esdhc_imx_data {
+ int id;
+ resource_size_t iobase;
+ resource_size_t irq;
+};
+struct platform_device *__init imx_add_esdhc(
+ const struct imx_esdhc_imx_data *data,
+ const struct esdhc_platform_data *pdata);
diff --git a/arch/arm/plat-mxc/include/mach/esdhc.h b/arch/arm/plat-mxc/include/mach/esdhc.h
new file mode 100644
index 0000000..a48a9aa
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/esdhc.h
@@ -0,0 +1,16 @@
+/*
+ * Copyright 2010 Wolfram Sang <w.sang@pengutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; version 2
+ * of the License.
+ */
+
+#ifndef __ASM_ARCH_IMX_ESDHC_H
+#define __ASM_ARCH_IMX_ESDHC_H
+
+struct esdhc_platform_data {
+ unsigned int wp_gpio; /* write protect pin */
+};
+#endif /* __ASM_ARCH_IMX_ESDHC_H */
diff --git a/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h b/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h
index 656acb4..a21d331 100644
--- a/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h
+++ b/arch/arm/plat-mxc/include/mach/eukrea-baseboards.h
@@ -28,19 +28,22 @@
* its own devices, it calls baseboard's init function.
* TODO: Add your own baseboard init function and call it from
* inside eukrea_cpuimx25_init() eukrea_cpuimx27_init()
- * eukrea_cpuimx35_init() or eukrea_cpuimx51_init().
+ * eukrea_cpuimx35_init() eukrea_cpuimx51_init()
+ * or eukrea_cpuimx51sd_init().
*
* This example here is for the development board. Refer
* mach-mx25/eukrea_mbimxsd-baseboard.c for cpuimx25
* mach-imx/eukrea_mbimx27-baseboard.c for cpuimx27
* mach-mx3/eukrea_mbimxsd-baseboard.c for cpuimx35
* mach-mx5/eukrea_mbimx51-baseboard.c for cpuimx51
+ * mach-mx5/eukrea_mbimxsd-baseboard.c for cpuimx51sd
*/
extern void eukrea_mbimxsd25_baseboard_init(void);
extern void eukrea_mbimx27_baseboard_init(void);
extern void eukrea_mbimxsd35_baseboard_init(void);
extern void eukrea_mbimx51_baseboard_init(void);
+extern void eukrea_mbimxsd51_baseboard_init(void);
#endif
diff --git a/arch/arm/plat-mxc/include/mach/iomux-mx51.h b/arch/arm/plat-mxc/include/mach/iomux-mx51.h
index 21bfa46..e46b1c2 100644
--- a/arch/arm/plat-mxc/include/mach/iomux-mx51.h
+++ b/arch/arm/plat-mxc/include/mach/iomux-mx51.h
@@ -45,6 +45,18 @@
PAD_CTL_PKE | PAD_CTL_HYS)
#define MX51_GPIO_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PKE | \
PAD_CTL_SRE_FAST)
+#define MX51_ECSPI_PAD_CTRL (PAD_CTL_HYS | PAD_CTL_PKE | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_SRE_FAST)
+#define MX51_SDHCI_PAD_CTRL (PAD_CTL_DSE_HIGH | PAD_CTL_PUS_47K_UP | \
+ PAD_CTL_PKE | PAD_CTL_PUE | PAD_CTL_SRE_FAST | \
+ PAD_CTL_DVS)
+
+#define MX51_PAD_CTRL_1 (PAD_CTL_SRE_FAST | PAD_CTL_DSE_HIGH | \
+ PAD_CTL_PUE | PAD_CTL_PKE | PAD_CTL_HYS)
+#define MX51_PAD_CTRL_2 (PAD_CTL_HYS | PAD_CTL_PKE)
+#define MX51_PAD_CTRL_3 (PAD_CTL_PKE | PAD_CTL_PUS_100K_UP)
+#define MX51_PAD_CTRL_4 (PAD_CTL_DVS | PAD_CTL_HYS | PAD_CTL_PKE)
+#define MX51_PAD_CTRL_5 (PAD_CTL_DVS | PAD_CTL_DSE_HIGH)
/*
* The naming convention for the pad modes is MX51_PAD_<padname>__<padmode>
@@ -106,14 +118,20 @@
#define MX51_PAD_EIM_EB0__EIM_EB0 IOMUX_PAD(0x460, 0x0cc, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_EB1__EIM_EB1 IOMUX_PAD(0x464, 0x0d0, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_EB2__GPIO_2_22 IOMUX_PAD(0x468, 0x0d4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_EB2__FEC_MDIO IOMUX_PAD(0x468, 0x0d4, 3, 0x0, 0, MX51_PAD_CTRL_1 | PAD_CTL_PUS_22K_UP)
#define MX51_PAD_EIM_EB3__GPIO_2_23 IOMUX_PAD(0x46c, 0x0d8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_EB3__FEC_RDAT1 IOMUX_PAD(0x46c, 0x0d8, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_OE__GPIO_2_24 IOMUX_PAD(0x470, 0x0dc, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS0__GPIO_2_25 IOMUX_PAD(0x474, 0x0e0, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS1__GPIO_2_26 IOMUX_PAD(0x478, 0x0e4, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CS2__GPIO_2_27 IOMUX_PAD(0x47c, 0x0e8, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_CS2__FEC_RDAT2 IOMUX_PAD(0x47c, 0x0e8, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_CS3__GPIO_2_28 IOMUX_PAD(0x480, 0x0ec, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_CS3__FEC_RDAT3 IOMUX_PAD(0x480, 0x0ec, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_CS4__GPIO_2_29 IOMUX_PAD(0x484, 0x0f0, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_CS4__FEC_RX_ER IOMUX_PAD(0x484, 0x0f0, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_CS5__GPIO_2_30 IOMUX_PAD(0x488, 0x0f4, 1, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_EIM_CS5__FEC_CRS IOMUX_PAD(0x488, 0x0f4, 3, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_EIM_DTACK__GPIO_2_31 IOMUX_PAD(0x48c, 0x0f8, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_LBA__GPIO_3_1 IOMUX_PAD(0x494, 0x0FC, 1, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_EIM_CRE__GPIO_3_2 IOMUX_PAD(0x4A0, 0x100, 1, 0x0, 0, NO_PAD_CTRL)
@@ -126,18 +144,32 @@
#define MX51_PAD_NANDF_RB0__GPIO_3_8 IOMUX_PAD(0x4F8, 0x11C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RB1__GPIO_3_9 IOMUX_PAD(0x4FC, 0x120, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_RB2__GPIO_3_10 IOMUX_PAD(0x500, 0x124, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_RB2__ECSPI2_SCLK IOMUX_PAD(0x500, 0x124, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
+#define MX51_PAD_NANDF_RB2__FEC_COL IOMUX_PAD(0x500, 0x124, 1, 0x0, 0, MX51_PAD_CTRL_2)
#define MX51_PAD_NANDF_RB3__GPIO_3_11 IOMUX_PAD(0x504, 0x128, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_RB3__ECSPI2_MISO IOMUX_PAD(0x504, 0x128, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
+#define MX51_PAD_NANDF_RB3__FEC_RXCLK IOMUX_PAD(0x504, 0x128, 1, 0x0, 0, MX51_PAD_CTRL_2)
+#define MX51_PAD_NANDF_RB6__FEC_RDAT0 IOMUX_PAD(0x5DC, 0x134, 1, 0x0, 0, MX51_PAD_CTRL_4)
+#define MX51_PAD_NANDF_RB7__FEC_TDAT0 IOMUX_PAD(0x5E0, 0x138, 1, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_GPIO_NAND__GPIO_3_12 IOMUX_PAD(0x514, 0x12C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS0__GPIO_3_16 IOMUX_PAD(0x518, 0x130, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS1__GPIO_3_17 IOMUX_PAD(0x51C, 0x134, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_CS2__GPIO_3_18 IOMUX_PAD(0x520, 0x138, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS2__FEC_TX_ER IOMUX_PAD(0x520, 0x138, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS3__GPIO_3_19 IOMUX_PAD(0x524, 0x13C, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS3__FEC_MDC IOMUX_PAD(0x524, 0x13C, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS4__GPIO_3_20 IOMUX_PAD(0x528, 0x140, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS4__FEC_TDAT1 IOMUX_PAD(0x528, 0x140, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS5__GPIO_3_21 IOMUX_PAD(0x52C, 0x144, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS5__FEC_TDAT2 IOMUX_PAD(0x52C, 0x144, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS6__GPIO_3_22 IOMUX_PAD(0x530, 0x148, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS6__FEC_TDAT3 IOMUX_PAD(0x530, 0x148, 2, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_CS7__GPIO_3_23 IOMUX_PAD(0x534, 0x14C, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_CS7__FEC_TX_EN IOMUX_PAD(0x534, 0x14C, 1, 0x0, 0, MX51_PAD_CTRL_5)
#define MX51_PAD_NANDF_RDY_INT__GPIO_3_24 IOMUX_PAD(0x538, 0x150, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_RDY_INT__FEC_TX_CLK IOMUX_PAD(0x538, 0x150, 1, 0x0, 0, MX51_PAD_CTRL_4)
#define MX51_PAD_NANDF_D15__GPIO_3_25 IOMUX_PAD(0x53C, 0x154, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_NANDF_D15__ECSPI2_MOSI IOMUX_PAD(0x53C, 0x154, 2, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_NANDF_D14__GPIO_3_26 IOMUX_PAD(0x540, 0x158, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_D13__GPIO_3_27 IOMUX_PAD(0x544, 0x15C, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_NANDF_D12__GPIO_3_28 IOMUX_PAD(0x548, 0x160, 3, 0x0, 0, NO_PAD_CTRL)
@@ -185,15 +217,25 @@
#define MX51_PAD_I2C1_CLK__HSI2C_CLK IOMUX_PAD(0x5E8, 0x1F8, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_I2C1_DAT__GPIO_4_17 IOMUX_PAD(0x5EC, 0x1FC, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_I2C1_DAT__HSI2C_DAT IOMUX_PAD(0x5EC, 0x1FC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_AUD3_BB_TXD__AUD3_BB_TXD IOMUX_PAD(0x5F0, 0x200, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_TXD__GPIO_4_18 IOMUX_PAD(0x5F0, 0x200, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_AUD3_BB_RXD__AUD3_BB_RXD IOMUX_PAD(0x5F4, 0x204, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_RXD__GPIO_4_19 IOMUX_PAD(0x5F4, 0x204, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_AUD3_BB_CK__AUD3_BB_CK IOMUX_PAD(0x5F8, 0x208, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_CK__GPIO_4_20 IOMUX_PAD(0x5F8, 0x208, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_AUD3_BB_FS__AUD3_BB_FS IOMUX_PAD(0x5FC, 0x20C, IOMUX_CONFIG_SION, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_AUD3_BB_FS__GPIO_4_21 IOMUX_PAD(0x5FC, 0x20C, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI IOMUX_PAD(0x600, 0x210, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_MOSI__GPIO_4_22 IOMUX_PAD(0x600, 0x210, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_MISO__ECSPI1_MISO IOMUX_PAD(0x604, 0x214, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_MISO__GPIO_4_23 IOMUX_PAD(0x604, 0x214, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_SS0__ECSPI1_SS0 IOMUX_PAD(0x608, 0x218, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_SS0__GPIO_4_24 IOMUX_PAD(0x608, 0x218, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_SS1__ECSPI1_SS1 IOMUX_PAD(0x60C, 0x21C, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_SS1__GPIO_4_25 IOMUX_PAD(0x60C, 0x21C, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_RDY__ECSPI1_RDY IOMUX_PAD(0x610, 0x220, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_RDY__GPIO_4_26 IOMUX_PAD(0x610, 0x220, 3, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK IOMUX_PAD(0x614, 0x224, 0, 0x0, 0, MX51_ECSPI_PAD_CTRL)
#define MX51_PAD_CSPI1_SCLK__GPIO_4_27 IOMUX_PAD(0x614, 0x224, 3, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_UART1_RXD__UART1_RXD IOMUX_PAD(0x618, 0x228, 0, 0x9e4, 0, MX51_UART1_PAD_CTRL | PAD_CTL_SRE_FAST)
#define MX51_PAD_UART1_TXD__UART1_TXD IOMUX_PAD(0x61C, 0x22C, 0, 0x0, 0, MX51_UART1_PAD_CTRL | PAD_CTL_SRE_FAST)
@@ -236,14 +278,14 @@
#define MX51_PAD_USBH1_DATA6__USBH1_DATA6 IOMUX_PAD(0x6A0, 0x2A0, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
#define MX51_PAD_USBH1_DATA7__USBH1_DATA7 IOMUX_PAD(0x6A4, 0x2A4, 0, 0x0, 0, MX51_USBH1_PAD_CTRL)
#define MX51_PAD_DI1_PIN11__GPIO_3_0 IOMUX_PAD(0x6A8, 0x2A8, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN12__GPIO_3_1 IOMUX_PAD(0x6AC, 0x2AC, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_PIN13__GPIO_3_2 IOMUX_PAD(0x6B0, 0x2B0, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D0_CS__GPIO_3_3 IOMUX_PAD(0x6B4, 0x2B4, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DI1_D1_CS__GPIO_3_4 IOMUX_PAD(0x6B8, 0x2B8, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIN__GPIO_3_5 IOMUX_PAD(0x6BC, 0x2BC, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_DIO__GPIO_3_6 IOMUX_PAD(0x6C0, 0x2C0, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_CLK__GPIO_3_7 IOMUX_PAD(0x6C4, 0x2C4, 4, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_DISPB2_SER_RS__GPIO_3_8 IOMUX_PAD(0x6C8, 0x2C8, 4, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_DI1_PIN12__GPIO_3_1 IOMUX_PAD(0x6AC, 0x2AC, 4, 0x978, 1, NO_PAD_CTRL)
+#define MX51_PAD_DI1_PIN13__GPIO_3_2 IOMUX_PAD(0x6B0, 0x2B0, 4, 0x97c, 1, NO_PAD_CTRL)
+#define MX51_PAD_DI1_D0_CS__GPIO_3_3 IOMUX_PAD(0x6B4, 0x2B4, 4, 0x980, 1, NO_PAD_CTRL)
+#define MX51_PAD_DI1_D1_CS__GPIO_3_4 IOMUX_PAD(0x6B8, 0x2B8, 4, 0x984, 1, NO_PAD_CTRL)
+#define MX51_PAD_DISPB2_SER_DIN__GPIO_3_5 IOMUX_PAD(0x6BC, 0x2BC, 4, 0x988, 1, NO_PAD_CTRL)
+#define MX51_PAD_DISPB2_SER_DIO__GPIO_3_6 IOMUX_PAD(0x6C0, 0x2C0, 4, 0x98c, 1, NO_PAD_CTRL)
+#define MX51_PAD_DISPB2_SER_CLK__GPIO_3_7 IOMUX_PAD(0x6C4, 0x2C4, 4, 0x990, 1, NO_PAD_CTRL)
+#define MX51_PAD_DISPB2_SER_RS__GPIO_3_8 IOMUX_PAD(0x6C8, 0x2C8, 4, 0x994, 1, NO_PAD_CTRL)
#define MX51_PAD_DISP1_DAT0__DISP1_DAT0 IOMUX_PAD(0x6CC, 0x2CC, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISP1_DAT1__DISP1_DAT1 IOMUX_PAD(0x6D0, 0x2D0, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISP1_DAT2__DISP1_DAT2 IOMUX_PAD(0x6D4, 0x2D4, 0, 0x0, 0, NO_PAD_CTRL)
@@ -294,32 +336,50 @@
#define MX51_PAD_DISP2_DAT13__DISP2_DAT13 IOMUX_PAD(0x790, 0x388, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISP2_DAT14__DISP2_DAT14 IOMUX_PAD(0x794, 0x38C, 0, 0x0, 0, NO_PAD_CTRL)
#define MX51_PAD_DISP2_DAT15__DISP2_DAT15 IOMUX_PAD(0x798, 0x390, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x79C, 0x394, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x7A0, 0x398, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x7A4, 0x39C, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA1__SD1_DATA1 IOMUX_PAD(0x7A8, 0x3A0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x7AC, 0x3A4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x7B0, 0x3A8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_0__GPIO_1_0 IOMUX_PAD(0x7B4, 0x3AC, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_1__GPIO_1_1 IOMUX_PAD(0x7B8, 0x3B0, 1, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_CMD__SD2_CMD IOMUX_PAD(0x7BC, 0x3B4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_CLK__SD2_CLK IOMUX_PAD(0x7C0, 0x3B8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA0__SD2_DATA0 IOMUX_PAD(0x7C4, 0x3BC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA1__SD2_DATA1 IOMUX_PAD(0x7C8, 0x3C0, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA2__SD2_DATA2 IOMUX_PAD(0x7CC, 0x3C4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_SD2_DATA3__SD2_DATA3 IOMUX_PAD(0x7D0, 0x3C8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_2__GPIO_1_2 IOMUX_PAD(0x7D4, 0x3CC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_SD1_CMD__SD1_CMD IOMUX_PAD(0x79C, 0x394, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD1_CMD__AUD5_RXFS IOMUX_PAD(0x79C, 0x394, 1, 0x8e0, 1, NO_PAD_CTRL)
+#define MX51_PAD_SD1_CLK__SD1_CLK IOMUX_PAD(0x7A0, 0x398, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS)
+#define MX51_PAD_SD1_CLK__AUD5_RXC IOMUX_PAD(0x7A0, 0x398, 1, 0x8dc, 1, NO_PAD_CTRL)
+#define MX51_PAD_SD1_DATA0__SD1_DATA0 IOMUX_PAD(0x7A4, 0x39C, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD1_DATA0__AUD5_TXD IOMUX_PAD(0x7A4, 0x39C, 1, 0x8d8, 2, NO_PAD_CTRL)
+#define MX51_PAD_SD1_DATA1__SD1_DATA1 IOMUX_PAD(0x7A8, 0x3A0, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD1_DATA1__AUD5_RXD IOMUX_PAD(0x7A8, 0x3A0, 1, 0x8d4, 2, NO_PAD_CTRL)
+#define MX51_PAD_SD1_DATA2__SD1_DATA2 IOMUX_PAD(0x7AC, 0x3A4, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD1_DATA2__AUD5_TXC IOMUX_PAD(0x7AC, 0x3A4, 1, 0x8e4, 2, NO_PAD_CTRL)
+#define MX51_PAD_SD1_DATA3__SD1_DATA3 IOMUX_PAD(0x7B0, 0x3A8, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD1_DATA3__AUD5_TXFS IOMUX_PAD(0x7B0, 0x3A8, 1, 0x8e8, 2, NO_PAD_CTRL)
+#define MX51_PAD_SD2_CMD__SD2_CMD IOMUX_PAD(0x7BC, 0x3B4, IOMUX_CONFIG_SION, 0x0, 1, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD2_CLK__SD2_CLK IOMUX_PAD(0x7C0, 0x3B8, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL | PAD_CTL_HYS)
+#define MX51_PAD_SD2_DATA0__SD2_DATA0 IOMUX_PAD(0x7C4, 0x3BC, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD2_DATA1__SD2_DATA1 IOMUX_PAD(0x7C8, 0x3C0, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD2_DATA2__SD2_DATA2 IOMUX_PAD(0x7CC, 0x3C4, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_SD2_DATA3__SD2_DATA3 IOMUX_PAD(0x7D0, 0x3C8, IOMUX_CONFIG_SION, 0x0, 0, \
+ MX51_SDHCI_PAD_CTRL)
+#define MX51_PAD_GPIO_1_0__GPIO_1_0 IOMUX_PAD(0x7B4, 0x3AC, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_1__GPIO_1_1 IOMUX_PAD(0x7B8, 0x3B0, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_2__GPIO_1_2 IOMUX_PAD(0x7D4, 0x3CC, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
#define MX51_PAD_GPIO_1_2__I2C2_SCL IOMUX_PAD(0x7D4, 0x3CC, (2 | IOMUX_CONFIG_SION), \
0x9b8, 3, MX51_I2C_PAD_CTRL)
-#define MX51_PAD_GPIO_1_3__GPIO_1_3 IOMUX_PAD(0x7D8, 0x3D0, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_3__GPIO_1_3 IOMUX_PAD(0x7D8, 0x3D0, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
#define MX51_PAD_GPIO_1_3__I2C2_SDA IOMUX_PAD(0x7D8, 0x3D0, (2 | IOMUX_CONFIG_SION), \
0x9bc, 3, MX51_I2C_PAD_CTRL)
#define MX51_PAD_PMIC_INT_REQ__PMIC_INT_REQ IOMUX_PAD(0x7FC, 0x3D4, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_4__GPIO_1_4 IOMUX_PAD(0x804, 0x3D8, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_5__GPIO_1_5 IOMUX_PAD(0x808, 0x3DC, 0, 0x0, 0, NO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_6__GPIO_1_6 IOMUX_PAD(0x80C, 0x3E0, 0, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_7__GPIO_1_7 IOMUX_PAD(0x810, 0x3E4, 0, 0x0, 0, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_8__GPIO_1_8 IOMUX_PAD(0x814, 0x3E8, 0, 0x0, 1, MX51_GPIO_PAD_CTRL)
-#define MX51_PAD_GPIO_1_9__GPIO_1_9 IOMUX_PAD(0x818, 0x3EC, 0, 0x0, 0, NO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_4__GPIO_1_4 IOMUX_PAD(0x804, 0x3D8, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_5__GPIO_1_5 IOMUX_PAD(0x808, 0x3DC, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_6__GPIO_1_6 IOMUX_PAD(0x80C, 0x3E0, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_7__GPIO_1_7 IOMUX_PAD(0x810, 0x3E4, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_8__GPIO_1_8 IOMUX_PAD(0x814, 0x3E8, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
+#define MX51_PAD_GPIO_1_9__GPIO_1_9 IOMUX_PAD(0x818, 0x3EC, 1, 0x0, 0, MX51_GPIO_PAD_CTRL)
#endif /* __MACH_IOMUX_MX51_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/iram.h b/arch/arm/plat-mxc/include/mach/iram.h
new file mode 100644
index 0000000..022690c
--- /dev/null
+++ b/arch/arm/plat-mxc/include/mach/iram.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+#include <linux/errno.h>
+
+#ifdef CONFIG_IRAM_ALLOC
+
+int __init iram_init(unsigned long base, unsigned long size);
+void __iomem *iram_alloc(unsigned int size, unsigned long *dma_addr);
+void iram_free(unsigned long dma_addr, unsigned int size);
+
+#else
+
+static inline int __init iram_init(unsigned long base, unsigned long size)
+{
+ return -ENOMEM;
+}
+
+static inline void __iomem *iram_alloc(unsigned int size, unsigned long *dma_addr)
+{
+ return NULL;
+}
+
+static inline void iram_free(unsigned long base, unsigned long size) {}
+
+#endif
diff --git a/arch/arm/plat-mxc/include/mach/mx21.h b/arch/arm/plat-mxc/include/mach/mx21.h
index ed98b9c..8bc5972 100644
--- a/arch/arm/plat-mxc/include/mach/mx21.h
+++ b/arch/arm/plat-mxc/include/mach/mx21.h
@@ -120,7 +120,7 @@
#define MX21_INT_GPT1 26
#define MX21_INT_WDOG 27
#define MX21_INT_PCMCIA 28
-#define MX21_INT_NANDFC 29
+#define MX21_INT_NFC 29
#define MX21_INT_BMI 30
#define MX21_INT_CSI 31
#define MX21_INT_DMACH0 32
diff --git a/arch/arm/plat-mxc/include/mach/mx25.h b/arch/arm/plat-mxc/include/mach/mx25.h
index 4a6f800..cf46a45 100644
--- a/arch/arm/plat-mxc/include/mach/mx25.h
+++ b/arch/arm/plat-mxc/include/mach/mx25.h
@@ -50,8 +50,11 @@
#define MX25_SSI1_BASE_ADDR 0x50034000
#define MX25_NFC_BASE_ADDR 0xbb000000
#define MX25_DRYICE_BASE_ADDR 0x53ffc000
+#define MX25_ESDHC1_BASE_ADDR 0x53fb4000
+#define MX25_ESDHC2_BASE_ADDR 0x53fb8000
#define MX25_LCDC_BASE_ADDR 0x53fbc000
#define MX25_KPP_BASE_ADDR 0x43fa8000
+#define MX25_SDMA_BASE_ADDR 0x53fd4000
#define MX25_OTG_BASE_ADDR 0x53ff4000
#define MX25_CSI_BASE_ADDR 0x53ff8000
@@ -59,6 +62,8 @@
#define MX25_INT_I2C1 3
#define MX25_INT_I2C2 4
#define MX25_INT_UART4 5
+#define MX25_INT_ESDHC2 8
+#define MX25_INT_ESDHC1 9
#define MX25_INT_I2C3 10
#define MX25_INT_SSI2 11
#define MX25_INT_SSI1 12
@@ -69,7 +74,8 @@
#define MX25_INT_KPP 24
#define MX25_INT_DRYICE 25
#define MX25_INT_UART2 32
-#define MX25_INT_NANDFC 33
+#define MX25_INT_NFC 33
+#define MX25_INT_SDMA 34
#define MX25_INT_LCDC 39
#define MX25_INT_UART5 40
#define MX25_INT_CAN1 43
@@ -77,4 +83,13 @@
#define MX25_INT_UART1 45
#define MX25_INT_FEC 57
+#define MX25_DMA_REQ_SSI2_RX1 22
+#define MX25_DMA_REQ_SSI2_TX1 23
+#define MX25_DMA_REQ_SSI2_RX0 24
+#define MX25_DMA_REQ_SSI2_TX0 25
+#define MX25_DMA_REQ_SSI1_RX1 26
+#define MX25_DMA_REQ_SSI1_TX1 27
+#define MX25_DMA_REQ_SSI1_RX0 28
+#define MX25_DMA_REQ_SSI1_TX0 29
+
#endif /* ifndef __MACH_MX25_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx27.h b/arch/arm/plat-mxc/include/mach/mx27.h
index a8ab2e0..2237ba2 100644
--- a/arch/arm/plat-mxc/include/mach/mx27.h
+++ b/arch/arm/plat-mxc/include/mach/mx27.h
@@ -167,7 +167,7 @@
#define MX27_INT_GPT1 26
#define MX27_INT_WDOG 27
#define MX27_INT_PCMCIA 28
-#define MX27_INT_NANDFC 29
+#define MX27_INT_NFC 29
#define MX27_INT_ATA 30
#define MX27_INT_CSI 31
#define MX27_INT_DMACH0 32
diff --git a/arch/arm/plat-mxc/include/mach/mx31.h b/arch/arm/plat-mxc/include/mach/mx31.h
index afee3ab..03e2afa 100644
--- a/arch/arm/plat-mxc/include/mach/mx31.h
+++ b/arch/arm/plat-mxc/include/mach/mx31.h
@@ -168,7 +168,7 @@
#define MX31_INT_POWER_FAIL 30
#define MX31_INT_CCM_DVFS 31
#define MX31_INT_UART2 32
-#define MX31_INT_NANDFC 33
+#define MX31_INT_NFC 33
#define MX31_INT_SDMA 34
#define MX31_INT_USB1 35
#define MX31_INT_USB2 36
@@ -197,6 +197,15 @@
#define MX31_INT_EXT_WDOG 62
#define MX31_INT_EXT_TV 63
+#define MX31_DMA_REQ_SSI2_RX1 22
+#define MX31_DMA_REQ_SSI2_TX1 23
+#define MX31_DMA_REQ_SSI2_RX0 24
+#define MX31_DMA_REQ_SSI2_TX0 25
+#define MX31_DMA_REQ_SSI1_RX1 26
+#define MX31_DMA_REQ_SSI1_TX1 27
+#define MX31_DMA_REQ_SSI1_RX0 28
+#define MX31_DMA_REQ_SSI1_TX0 29
+
#define MX31_PROD_SIGNATURE 0x1 /* For MX31 */
/* silicon revisions specific to i.MX31 */
diff --git a/arch/arm/plat-mxc/include/mach/mx35.h b/arch/arm/plat-mxc/include/mach/mx35.h
index af3038c..ff905cb 100644
--- a/arch/arm/plat-mxc/include/mach/mx35.h
+++ b/arch/arm/plat-mxc/include/mach/mx35.h
@@ -1,5 +1,6 @@
#ifndef __MACH_MX35_H__
#define __MACH_MX35_H__
+
/*
* IRAM
*/
@@ -52,6 +53,9 @@
#define MX35_GPIO3_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xa4000)
#define MX35_SCC_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xac000)
#define MX35_RNGA_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb0000)
+#define MX35_ESDHC1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb4000)
+#define MX35_ESDHC2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xb8000)
+#define MX35_ESDHC3_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xbc000)
#define MX35_IPU_CTRL_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xc0000)
#define MX35_AUDMUX_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xc4000)
#define MX35_GPIO1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xcc000)
@@ -63,6 +67,8 @@
#define MX35_CAN1_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xe4000)
#define MX35_CAN2_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xe8000)
#define MX35_RTIC_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xec000)
+#define MX35_IIM_BASE_ADDR (MX35_AIPS2_BASE_ADDR + 0xf0000)
+
#define MX35_OTG_BASE_ADDR 0x53ff4000
#define MX35_ROMP_BASE_ADDR 0x60000000
@@ -122,9 +128,9 @@
#define MX35_INT_I2C3 3
#define MX35_INT_I2C2 4
#define MX35_INT_RTIC 6
-#define MX35_INT_MMC_SDHC1 7
-#define MX35_INT_MMC_SDHC2 8
-#define MX35_INT_MMC_SDHC3 9
+#define MX35_INT_ESDHC1 7
+#define MX35_INT_ESDHC2 8
+#define MX35_INT_ESDHC3 9
#define MX35_INT_I2C1 10
#define MX35_INT_SSI1 11
#define MX35_INT_SSI2 12
@@ -145,7 +151,7 @@
#define MX35_INT_GPT 29
#define MX35_INT_POWER_FAIL 30
#define MX35_INT_UART2 32
-#define MX35_INT_NANDFC 33
+#define MX35_INT_NFC 33
#define MX35_INT_SDMA 34
#define MX35_INT_USBHS 35
#define MX35_INT_USBOTG 37
@@ -173,22 +179,18 @@
#define MX35_INT_EXT_WDOG 62
#define MX35_INT_EXT_TV 63
+#define MX35_DMA_REQ_SSI2_RX1 22
+#define MX35_DMA_REQ_SSI2_TX1 23
+#define MX35_DMA_REQ_SSI2_RX0 24
+#define MX35_DMA_REQ_SSI2_TX0 25
+#define MX35_DMA_REQ_SSI1_RX1 26
+#define MX35_DMA_REQ_SSI1_TX1 27
+#define MX35_DMA_REQ_SSI1_RX0 28
+#define MX35_DMA_REQ_SSI1_TX0 29
+
#define MX35_PROD_SIGNATURE 0x1 /* For MX31 */
-/* silicon revisions specific to i.MX31 */
-#define MX35_CHIP_REV_1_0 0x10
-#define MX35_CHIP_REV_1_1 0x11
-#define MX35_CHIP_REV_1_2 0x12
-#define MX35_CHIP_REV_1_3 0x13
-#define MX35_CHIP_REV_2_0 0x20
-#define MX35_CHIP_REV_2_1 0x21
-#define MX35_CHIP_REV_2_2 0x22
-#define MX35_CHIP_REV_2_3 0x23
-#define MX35_CHIP_REV_3_0 0x30
-#define MX35_CHIP_REV_3_1 0x31
-#define MX35_CHIP_REV_3_2 0x32
-
-#define MX35_SYSTEM_REV_MIN MX35_CHIP_REV_1_0
+#define MX35_SYSTEM_REV_MIN MX3x_CHIP_REV_1_0
#define MX35_SYSTEM_REV_NUM 3
#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
diff --git a/arch/arm/plat-mxc/include/mach/mx3x.h b/arch/arm/plat-mxc/include/mach/mx3x.h
index 7a356de3..d1bd26d 100644
--- a/arch/arm/plat-mxc/include/mach/mx3x.h
+++ b/arch/arm/plat-mxc/include/mach/mx3x.h
@@ -240,7 +240,7 @@
#define MX3x_PROD_SIGNATURE 0x1 /* For MX31 */
-/* silicon revisions specific to i.MX31 */
+/* silicon revisions specific to i.MX31 and i.MX35 */
#define MX3x_CHIP_REV_1_0 0x10
#define MX3x_CHIP_REV_1_1 0x11
#define MX3x_CHIP_REV_1_2 0x12
@@ -267,6 +267,14 @@
{
return mx31_cpu_rev;
}
+
+extern unsigned int mx35_cpu_rev;
+extern void mx35_read_cpu_rev(void);
+
+static inline int mx35_revision(void)
+{
+ return mx35_cpu_rev;
+}
#endif
#ifdef IMX_NEEDS_DEPRECATED_SYMBOLS
@@ -389,19 +397,6 @@
#define MXC_INT_EXT_WDOG MX3x_INT_EXT_WDOG
#define MXC_INT_EXT_TV MX3x_INT_EXT_TV
#define PROD_SIGNATURE MX3x_PROD_SIGNATURE
-#define CHIP_REV_1_0 MX3x_CHIP_REV_1_0
-#define CHIP_REV_1_1 MX3x_CHIP_REV_1_1
-#define CHIP_REV_1_2 MX3x_CHIP_REV_1_2
-#define CHIP_REV_1_3 MX3x_CHIP_REV_1_3
-#define CHIP_REV_2_0 MX3x_CHIP_REV_2_0
-#define CHIP_REV_2_1 MX3x_CHIP_REV_2_1
-#define CHIP_REV_2_2 MX3x_CHIP_REV_2_2
-#define CHIP_REV_2_3 MX3x_CHIP_REV_2_3
-#define CHIP_REV_3_0 MX3x_CHIP_REV_3_0
-#define CHIP_REV_3_1 MX3x_CHIP_REV_3_1
-#define CHIP_REV_3_2 MX3x_CHIP_REV_3_2
-#define SYSTEM_REV_MIN MX3x_SYSTEM_REV_MIN
-#define SYSTEM_REV_NUM MX3x_SYSTEM_REV_NUM
#endif
#endif /* ifndef __MACH_MX3x_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/mx51.h b/arch/arm/plat-mxc/include/mach/mx51.h
index 5aad344..2af7a10 100644
--- a/arch/arm/plat-mxc/include/mach/mx51.h
+++ b/arch/arm/plat-mxc/include/mach/mx51.h
@@ -1,5 +1,5 @@
-#ifndef __ASM_ARCH_MXC_MX51_H__
-#define __ASM_ARCH_MXC_MX51_H__
+#ifndef __MACH_MX51_H__
+#define __MACH_MX51_H__
/*
* MX51 memory map:
@@ -7,24 +7,23 @@
*
* Virt Phys Size What
* ---------------------------------------------------------------------------
- * FA3E0000 1FFE0000 128K IRAM (SCCv2 RAM)
+ * fa3e0000 1ffe0000 128K IRAM (SCCv2 RAM)
* 30000000 256M GPU
* 40000000 512M IPU
- * FA200000 60000000 1M DEBUG
- * FB100000 70000000 1M SPBA 0
- * FB000000 73F00000 1M AIPS 1
- * FB200000 83F00000 1M AIPS 2
- * 8FFFC000 16K TZIC (interrupt controller)
+ * fa200000 60000000 1M DEBUG
+ * fb100000 70000000 1M SPBA 0
+ * fb000000 73f00000 1M AIPS 1
+ * fb200000 83f00000 1M AIPS 2
+ * 8fffc000 16K TZIC (interrupt controller)
* 90000000 256M CSD0 SDRAM/DDR
- * A0000000 256M CSD1 SDRAM/DDR
- * B0000000 128M CS0 Flash
- * B8000000 128M CS1 Flash
- * C0000000 128M CS2 Flash
- * C8000000 64M CS3 Flash
- * CC000000 32M CS4 SRAM
- * CE000000 32M CS5 SRAM
- * CFFF0000 64K NFC (NAND Flash AXI)
- *
+ * a0000000 256M CSD1 SDRAM/DDR
+ * b0000000 128M CS0 Flash
+ * b8000000 128M CS1 Flash
+ * c0000000 128M CS2 Flash
+ * c8000000 64M CS3 Flash
+ * cc000000 32M CS4 SRAM
+ * ce000000 32M CS5 SRAM
+ * cfff0000 64K NFC (NAND Flash AXI)
*/
/*
@@ -36,65 +35,151 @@
/*
* IRAM
*/
-#define MX51_IRAM_BASE_ADDR 0x1FFE0000 /* internal ram */
-#define MX51_IRAM_BASE_ADDR_VIRT 0xFA3E0000
+#define MX51_IRAM_BASE_ADDR 0x1ffe0000 /* internal ram */
+#define MX51_IRAM_BASE_ADDR_VIRT 0xfa3e0000
#define MX51_IRAM_PARTITIONS 16
-#define MX51_IRAM_PARTITIONS_TO1 12
#define MX51_IRAM_SIZE (MX51_IRAM_PARTITIONS * SZ_8K) /* 128KB */
-/*
- * NFC
- */
-#define MX51_NFC_AXI_BASE_ADDR 0xCFFF0000 /* NAND flash AXI */
-#define MX51_NFC_AXI_SIZE SZ_64K
-
-/*
- * Graphics Memory of GPU
- */
#define MX51_GPU_BASE_ADDR 0x20000000
-#define MX51_GPU2D_BASE_ADDR 0xD0000000
-
-#define MX51_TZIC_BASE_ADDR_TO1 0x8FFFC000
-#define MX51_TZIC_BASE_ADDR 0xE0000000
+#define MX51_GPU_CTRL_BASE_ADDR 0x30000000
+#define MX51_IPU_CTRL_BASE_ADDR 0x40000000
#define MX51_DEBUG_BASE_ADDR 0x60000000
-#define MX51_DEBUG_BASE_ADDR_VIRT 0xFA200000
+#define MX51_DEBUG_BASE_ADDR_VIRT 0xfa200000
#define MX51_DEBUG_SIZE SZ_1M
-#define MX51_ETB_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00001000)
-#define MX51_ETM_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00002000)
-#define MX51_TPIU_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00003000)
-#define MX51_CTI0_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00004000)
-#define MX51_CTI1_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00005000)
-#define MX51_CTI2_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00006000)
-#define MX51_CTI3_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00007000)
-#define MX51_CORTEX_DBG_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x00008000)
+
+#define MX51_ETB_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x01000)
+#define MX51_ETM_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x02000)
+#define MX51_TPIU_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x03000)
+#define MX51_CTI0_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x04000)
+#define MX51_CTI1_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x05000)
+#define MX51_CTI2_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x06000)
+#define MX51_CTI3_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x07000)
+#define MX51_CORTEX_DBG_BASE_ADDR (MX51_DEBUG_BASE_ADDR + 0x08000)
/*
* SPBA global module enabled #0
*/
-#define MX51_SPBA0_BASE_ADDR 0x70000000
-#define MX51_SPBA0_BASE_ADDR_VIRT 0xFB100000
+#define MX51_SPBA0_BASE_ADDR 0x70000000
+#define MX51_SPBA0_BASE_ADDR_VIRT 0xfb100000
#define MX51_SPBA0_SIZE SZ_1M
-#define MX51_MMC_SDHC1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00004000)
-#define MX51_MMC_SDHC2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00008000)
-#define MX51_UART3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x0000C000)
-#define MX51_CSPI1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00010000)
-#define MX51_SSI2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00014000)
-#define MX51_MMC_SDHC3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00020000)
-#define MX51_MMC_SDHC4_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00024000)
-#define MX51_SPDIF_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00028000)
-#define MX51_ATA_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00030000)
-#define MX51_SLIM_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00034000)
-#define MX51_HSI2C_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x00038000)
-#define MX51_SPBA_CTRL_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x0003C000)
+#define MX51_ESDHC1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x04000)
+#define MX51_ESDHC2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x08000)
+#define MX51_UART3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x0c000)
+#define MX51_ECSPI1_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x10000)
+#define MX51_SSI2_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x14000)
+#define MX51_ESDHC3_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x20000)
+#define MX51_ESDHC4_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x24000)
+#define MX51_SPDIF_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x28000)
+#define MX51_ATA_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x30000)
+#define MX51_SLIM_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x34000)
+#define MX51_HSI2C_DMA_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x38000)
+#define MX51_SPBA_CTRL_BASE_ADDR (MX51_SPBA0_BASE_ADDR + 0x3c000)
+
+/*
+ * AIPS 1
+ */
+#define MX51_AIPS1_BASE_ADDR 0x73f00000
+#define MX51_AIPS1_BASE_ADDR_VIRT 0xfb000000
+#define MX51_AIPS1_SIZE SZ_1M
+
+#define MX51_OTG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x80000)
+#define MX51_GPIO1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x84000)
+#define MX51_GPIO2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x88000)
+#define MX51_GPIO3_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x8c000)
+#define MX51_GPIO4_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x90000)
+#define MX51_KPP_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x94000)
+#define MX51_WDOG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x98000)
+#define MX51_WDOG2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x9c000)
+#define MX51_GPT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa0000)
+#define MX51_SRTC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa4000)
+#define MX51_IOMUXC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xa8000)
+#define MX51_EPIT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xac000)
+#define MX51_EPIT2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb0000)
+#define MX51_PWM1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb4000)
+#define MX51_PWM2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xb8000)
+#define MX51_UART1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xbc000)
+#define MX51_UART2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xc0000)
+#define MX51_SRC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd0000)
+#define MX51_CCM_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd4000)
+#define MX51_GPC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0xd8000)
+
+/*
+ * AIPS 2
+ */
+#define MX51_AIPS2_BASE_ADDR 0x83f00000
+#define MX51_AIPS2_BASE_ADDR_VIRT 0xfb200000
+#define MX51_AIPS2_SIZE SZ_1M
+
+#define MX51_PLL1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x80000)
+#define MX51_PLL2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x84000)
+#define MX51_PLL3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x88000)
+#define MX51_AHBMAX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x94000)
+#define MX51_IIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x98000)
+#define MX51_CSU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x9c000)
+#define MX51_ARM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa0000)
+#define MX51_OWIRE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa4000)
+#define MX51_FIRI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xa8000)
+#define MX51_ECSPI2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xac000)
+#define MX51_SDMA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb0000)
+#define MX51_SCC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb4000)
+#define MX51_ROMCP_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xb8000)
+#define MX51_RTIC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xbc000)
+#define MX51_CSPI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc0000)
+#define MX51_I2C2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc4000)
+#define MX51_I2C1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xc8000)
+#define MX51_SSI1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xcc000)
+#define MX51_AUDMUX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd0000)
+#define MX51_M4IF_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd8000)
+#define MX51_ESDCTL_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xd9000)
+#define MX51_WEIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xda000)
+#define MX51_NFC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdb000)
+#define MX51_EMI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdbf00)
+#define MX51_MIPI_HSC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xdc000)
+#define MX51_ATA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe0000)
+#define MX51_SIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe4000)
+#define MX51_SSI3BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xe8000)
+#define MX51_FEC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xec000)
+#define MX51_TVE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf0000)
+#define MX51_VPU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf4000)
+#define MX51_SAHARA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0xf8000)
+
+#define MX51_CSD0_BASE_ADDR 0x90000000
+#define MX51_CSD1_BASE_ADDR 0xa0000000
+#define MX51_CS0_BASE_ADDR 0xb0000000
+#define MX51_CS1_BASE_ADDR 0xb8000000
+#define MX51_CS2_BASE_ADDR 0xc0000000
+#define MX51_CS3_BASE_ADDR 0xc8000000
+#define MX51_CS4_BASE_ADDR 0xcc000000
+#define MX51_CS5_BASE_ADDR 0xce000000
+
+/*
+ * NFC
+ */
+#define MX51_NFC_AXI_BASE_ADDR 0xcfff0000 /* NAND flash AXI */
+#define MX51_NFC_AXI_SIZE SZ_64K
+
+#define MX51_GPU2D_BASE_ADDR 0xd0000000
+#define MX51_TZIC_BASE_ADDR 0xe0000000
+
+#define MX51_IO_ADDRESS(x) ( \
+ IMX_IO_ADDRESS(x, MX51_IRAM) ?: \
+ IMX_IO_ADDRESS(x, MX51_DEBUG) ?: \
+ IMX_IO_ADDRESS(x, MX51_SPBA0) ?: \
+ IMX_IO_ADDRESS(x, MX51_AIPS1) ?: \
+ IMX_IO_ADDRESS(x, MX51_AIPS2))
+
+/* This is currently used in <mach/debug-macro.S>, but should go away */
+#define MX51_AIPS1_IO_ADDRESS(x) \
+ (((x) - MX51_AIPS1_BASE_ADDR) + MX51_AIPS1_BASE_ADDR_VIRT)
/*
* defines for SPBA modules
*/
#define MX51_SPBA_SDHC1 0x04
#define MX51_SPBA_SDHC2 0x08
-#define MX51_SPBA_UART3 0x0C
+#define MX51_SPBA_UART3 0x0c
#define MX51_SPBA_CSPI1 0x10
#define MX51_SPBA_SSI2 0x14
#define MX51_SPBA_SDHC3 0x20
@@ -103,35 +188,7 @@
#define MX51_SPBA_ATA 0x30
#define MX51_SPBA_SLIM 0x34
#define MX51_SPBA_HSI2C 0x38
-#define MX51_SPBA_CTRL 0x3C
-
-/*
- * AIPS 1
- */
-#define MX51_AIPS1_BASE_ADDR 0x73F00000
-#define MX51_AIPS1_BASE_ADDR_VIRT 0xFB000000
-#define MX51_AIPS1_SIZE SZ_1M
-
-#define MX51_OTG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00080000)
-#define MX51_GPIO1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00084000)
-#define MX51_GPIO2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00088000)
-#define MX51_GPIO3_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x0008C000)
-#define MX51_GPIO4_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00090000)
-#define MX51_KPP_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00094000)
-#define MX51_WDOG_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x00098000)
-#define MX51_WDOG2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x0009C000)
-#define MX51_GPT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000A0000)
-#define MX51_SRTC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000A4000)
-#define MX51_IOMUXC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000A8000)
-#define MX51_EPIT1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000AC000)
-#define MX51_EPIT2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000B0000)
-#define MX51_PWM1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000B4000)
-#define MX51_PWM2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000B8000)
-#define MX51_UART1_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000BC000)
-#define MX51_UART2_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000C0000)
-#define MX51_SRC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000D0000)
-#define MX51_CCM_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000D4000)
-#define MX51_GPC_BASE_ADDR (MX51_AIPS1_BASE_ADDR + 0x000D8000)
+#define MX51_SPBA_CTRL 0x3c
/*
* Defines for modules using static and dynamic DMA channels
@@ -164,282 +221,186 @@
#define MX51_MXC_DMA_CHANNEL_ATA_TX MXC_DMA_DYNAMIC_CHANNEL
#define MX51_MXC_DMA_CHANNEL_MEMORY MXC_DMA_DYNAMIC_CHANNEL
-/*
- * AIPS 2
- */
-#define MX51_AIPS2_BASE_ADDR 0x83F00000
-#define MX51_AIPS2_BASE_ADDR_VIRT 0xFB200000
-#define MX51_AIPS2_SIZE SZ_1M
-
-#define MX51_PLL1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00080000)
-#define MX51_PLL2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00084000)
-#define MX51_PLL3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00088000)
-#define MX51_AHBMAX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00094000)
-#define MX51_IIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x00098000)
-#define MX51_CSU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x0009C000)
-#define MX51_ARM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000A0000)
-#define MX51_OWIRE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000A4000)
-#define MX51_FIRI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000A8000)
-#define MX51_CSPI2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000AC000)
-#define MX51_SDMA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000B0000)
-#define MX51_SCC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000B4000)
-#define MX51_ROMCP_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000B8000)
-#define MX51_RTIC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000BC000)
-#define MX51_CSPI3_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000C0000)
-#define MX51_I2C2_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000C4000)
-#define MX51_I2C1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000C8000)
-#define MX51_SSI1_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000CC000)
-#define MX51_AUDMUX_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000D0000)
-#define MX51_M4IF_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000D8000)
-#define MX51_ESDCTL_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000D9000)
-#define MX51_WEIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000DA000)
-#define MX51_NFC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000DB000)
-#define MX51_EMI_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000DBF00)
-#define MX51_MIPI_HSC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000DC000)
-#define MX51_ATA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000E0000)
-#define MX51_SIM_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000E4000)
-#define MX51_SSI3BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000E8000)
-#define MX51_MXC_FEC_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000EC000)
-#define MX51_TVE_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000F0000)
-#define MX51_VPU_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000F4000)
-#define MX51_SAHARA_BASE_ADDR (MX51_AIPS2_BASE_ADDR + 0x000F8000)
-
-/*
- * Memory regions and CS
- */
-#define MX51_GPU_CTRL_BASE_ADDR 0x30000000
-#define MX51_IPU_CTRL_BASE_ADDR 0x40000000
-#define MX51_CSD0_BASE_ADDR 0x90000000
-#define MX51_CSD1_BASE_ADDR 0xA0000000
-#define MX51_CS0_BASE_ADDR 0xB0000000
-#define MX51_CS1_BASE_ADDR 0xB8000000
-#define MX51_CS2_BASE_ADDR 0xC0000000
-#define MX51_CS3_BASE_ADDR 0xC8000000
-#define MX51_CS4_BASE_ADDR 0xCC000000
-#define MX51_CS5_BASE_ADDR 0xCE000000
-
-/* Does given address belongs to the specified memory region? */
-#define ADDRESS_IN_REGION(addr, start, size) \
- (((addr) >= (start)) && ((addr) < (start)+(size)))
-
-/* Does given address belongs to the specified named `module'? */
-#define MX51_IS_MODULE(addr, module) \
- ADDRESS_IN_REGION(addr, MX51_ ## module ## _BASE_ADDR, \
- MX51_ ## module ## _SIZE)
-/*
- * This macro defines the physical to virtual address mapping for all the
- * peripheral modules. It is used by passing in the physical address as x
- * and returning the virtual address. If the physical address is not mapped,
- * it returns 0xDEADBEEF
- */
-
-#define MX51_IO_ADDRESS(x) \
- (void __iomem *) \
- (MX51_IS_MODULE(x, IRAM) ? MX51_IRAM_IO_ADDRESS(x) : \
- MX51_IS_MODULE(x, DEBUG) ? MX51_DEBUG_IO_ADDRESS(x) : \
- MX51_IS_MODULE(x, SPBA0) ? MX51_SPBA0_IO_ADDRESS(x) : \
- MX51_IS_MODULE(x, AIPS1) ? MX51_AIPS1_IO_ADDRESS(x) : \
- MX51_IS_MODULE(x, AIPS2) ? MX51_AIPS2_IO_ADDRESS(x) : \
- 0xDEADBEEF)
-
-/*
- * define the address mapping macros: in physical address order
- */
-#define MX51_IRAM_IO_ADDRESS(x) \
- (((x) - MX51_IRAM_BASE_ADDR) + MX51_IRAM_BASE_ADDR_VIRT)
-
-#define MX51_DEBUG_IO_ADDRESS(x) \
- (((x) - MX51_DEBUG_BASE_ADDR) + MX51_DEBUG_BASE_ADDR_VIRT)
-
-#define MX51_SPBA0_IO_ADDRESS(x) \
- (((x) - MX51_SPBA0_BASE_ADDR) + MX51_SPBA0_BASE_ADDR_VIRT)
-
-#define MX51_AIPS1_IO_ADDRESS(x) \
- (((x) - MX51_AIPS1_BASE_ADDR) + MX51_AIPS1_BASE_ADDR_VIRT)
-
-#define MX51_AIPS2_IO_ADDRESS(x) \
- (((x) - MX51_AIPS2_BASE_ADDR) + MX51_AIPS2_BASE_ADDR_VIRT)
-
#define MX51_IS_MEM_DEVICE_NONSHARED(x) 0
/*
* DMA request assignments
*/
-#define MX51_DMA_REQ_SSI3_TX1 47
-#define MX51_DMA_REQ_SSI3_RX1 46
-#define MX51_DMA_REQ_SPDIF 45
-#define MX51_DMA_REQ_UART3_TX 44
-#define MX51_DMA_REQ_UART3_RX 43
-#define MX51_DMA_REQ_SLIM_B_TX 42
-#define MX51_DMA_REQ_SDHC4 41
-#define MX51_DMA_REQ_SDHC3 40
-#define MX51_DMA_REQ_CSPI_TX 39
-#define MX51_DMA_REQ_CSPI_RX 38
-#define MX51_DMA_REQ_SSI3_TX2 37
-#define MX51_DMA_REQ_IPU 36
-#define MX51_DMA_REQ_SSI3_RX2 35
-#define MX51_DMA_REQ_EPIT2 34
-#define MX51_DMA_REQ_CTI2_1 33
-#define MX51_DMA_REQ_EMI_WR 32
-#define MX51_DMA_REQ_CTI2_0 31
-#define MX51_DMA_REQ_EMI_RD 30
-#define MX51_DMA_REQ_SSI1_TX1 29
-#define MX51_DMA_REQ_SSI1_RX1 28
-#define MX51_DMA_REQ_SSI1_TX2 27
-#define MX51_DMA_REQ_SSI1_RX2 26
-#define MX51_DMA_REQ_SSI2_TX1 25
-#define MX51_DMA_REQ_SSI2_RX1 24
-#define MX51_DMA_REQ_SSI2_TX2 23
-#define MX51_DMA_REQ_SSI2_RX2 22
-#define MX51_DMA_REQ_SDHC2 21
-#define MX51_DMA_REQ_SDHC1 20
-#define MX51_DMA_REQ_UART1_TX 19
-#define MX51_DMA_REQ_UART1_RX 18
-#define MX51_DMA_REQ_UART2_TX 17
-#define MX51_DMA_REQ_UART2_RX 16
-#define MX51_DMA_REQ_GPU 15
-#define MX51_DMA_REQ_EXTREQ1 14
-#define MX51_DMA_REQ_FIRI_TX 13
-#define MX51_DMA_REQ_FIRI_RX 12
-#define MX51_DMA_REQ_HS_I2C_RX 11
-#define MX51_DMA_REQ_HS_I2C_TX 10
-#define MX51_DMA_REQ_CSPI2_TX 9
-#define MX51_DMA_REQ_CSPI2_RX 8
-#define MX51_DMA_REQ_CSPI1_TX 7
-#define MX51_DMA_REQ_CSPI1_RX 6
-#define MX51_DMA_REQ_SLIM_B 5
-#define MX51_DMA_REQ_ATA_TX_END 4
-#define MX51_DMA_REQ_ATA_TX 3
-#define MX51_DMA_REQ_ATA_RX 2
-#define MX51_DMA_REQ_GPC 1
-#define MX51_DMA_REQ_VPU 0
+#define MX51_DMA_REQ_VPU 0
+#define MX51_DMA_REQ_GPC 1
+#define MX51_DMA_REQ_ATA_RX 2
+#define MX51_DMA_REQ_ATA_TX 3
+#define MX51_DMA_REQ_ATA_TX_END 4
+#define MX51_DMA_REQ_SLIM_B 5
+#define MX51_DMA_REQ_CSPI1_RX 6
+#define MX51_DMA_REQ_CSPI1_TX 7
+#define MX51_DMA_REQ_CSPI2_RX 8
+#define MX51_DMA_REQ_CSPI2_TX 9
+#define MX51_DMA_REQ_HS_I2C_TX 10
+#define MX51_DMA_REQ_HS_I2C_RX 11
+#define MX51_DMA_REQ_FIRI_RX 12
+#define MX51_DMA_REQ_FIRI_TX 13
+#define MX51_DMA_REQ_EXTREQ1 14
+#define MX51_DMA_REQ_GPU 15
+#define MX51_DMA_REQ_UART2_RX 16
+#define MX51_DMA_REQ_UART2_TX 17
+#define MX51_DMA_REQ_UART1_RX 18
+#define MX51_DMA_REQ_UART1_TX 19
+#define MX51_DMA_REQ_SDHC1 20
+#define MX51_DMA_REQ_SDHC2 21
+#define MX51_DMA_REQ_SSI2_RX1 22
+#define MX51_DMA_REQ_SSI2_TX1 23
+#define MX51_DMA_REQ_SSI2_RX0 24
+#define MX51_DMA_REQ_SSI2_TX0 25
+#define MX51_DMA_REQ_SSI1_RX1 26
+#define MX51_DMA_REQ_SSI1_TX1 27
+#define MX51_DMA_REQ_SSI1_RX0 28
+#define MX51_DMA_REQ_SSI1_TX0 29
+#define MX51_DMA_REQ_EMI_RD 30
+#define MX51_DMA_REQ_CTI2_0 31
+#define MX51_DMA_REQ_EMI_WR 32
+#define MX51_DMA_REQ_CTI2_1 33
+#define MX51_DMA_REQ_EPIT2 34
+#define MX51_DMA_REQ_SSI3_RX2 35
+#define MX51_DMA_REQ_IPU 36
+#define MX51_DMA_REQ_SSI3_TX2 37
+#define MX51_DMA_REQ_CSPI_RX 38
+#define MX51_DMA_REQ_CSPI_TX 39
+#define MX51_DMA_REQ_SDHC3 40
+#define MX51_DMA_REQ_SDHC4 41
+#define MX51_DMA_REQ_SLIM_B_TX 42
+#define MX51_DMA_REQ_UART3_RX 43
+#define MX51_DMA_REQ_UART3_TX 44
+#define MX51_DMA_REQ_SPDIF 45
+#define MX51_DMA_REQ_SSI3_RX1 46
+#define MX51_DMA_REQ_SSI3_TX1 47
/*
* Interrupt numbers
*/
-#define MX51_MXC_INT_BASE 0
-#define MX51_MXC_INT_RESV0 0
-#define MX51_MXC_INT_MMC_SDHC1 1
-#define MX51_MXC_INT_MMC_SDHC2 2
-#define MX51_MXC_INT_MMC_SDHC3 3
-#define MX51_MXC_INT_MMC_SDHC4 4
-#define MX51_MXC_INT_RESV5 5
-#define MX51_MXC_INT_SDMA 6
-#define MX51_MXC_INT_IOMUX 7
-#define MX51_MXC_INT_NFC 8
-#define MX51_MXC_INT_VPU 9
-#define MX51_MXC_INT_IPU_ERR 10
-#define MX51_MXC_INT_IPU_SYN 11
-#define MX51_MXC_INT_GPU 12
-#define MX51_MXC_INT_RESV13 13
-#define MX51_MXC_INT_USB_H1 14
-#define MX51_MXC_INT_EMI 15
-#define MX51_MXC_INT_USB_H2 16
-#define MX51_MXC_INT_USB_H3 17
-#define MX51_MXC_INT_USB_OTG 18
-#define MX51_MXC_INT_SAHARA_H0 19
-#define MX51_MXC_INT_SAHARA_H1 20
-#define MX51_MXC_INT_SCC_SMN 21
-#define MX51_MXC_INT_SCC_STZ 22
-#define MX51_MXC_INT_SCC_SCM 23
-#define MX51_MXC_INT_SRTC_NTZ 24
-#define MX51_MXC_INT_SRTC_TZ 25
-#define MX51_MXC_INT_RTIC 26
-#define MX51_MXC_INT_CSU 27
-#define MX51_MXC_INT_SLIM_B 28
-#define MX51_MXC_INT_SSI1 29
-#define MX51_MXC_INT_SSI2 30
-#define MX51_MXC_INT_UART1 31
-#define MX51_MXC_INT_UART2 32
-#define MX51_MXC_INT_UART3 33
-#define MX51_MXC_INT_RESV34 34
-#define MX51_MXC_INT_RESV35 35
-#define MX51_MXC_INT_CSPI1 36
-#define MX51_MXC_INT_CSPI2 37
-#define MX51_MXC_INT_CSPI 38
-#define MX51_MXC_INT_GPT 39
-#define MX51_MXC_INT_EPIT1 40
-#define MX51_MXC_INT_EPIT2 41
-#define MX51_MXC_INT_GPIO1_INT7 42
-#define MX51_MXC_INT_GPIO1_INT6 43
-#define MX51_MXC_INT_GPIO1_INT5 44
-#define MX51_MXC_INT_GPIO1_INT4 45
-#define MX51_MXC_INT_GPIO1_INT3 46
-#define MX51_MXC_INT_GPIO1_INT2 47
-#define MX51_MXC_INT_GPIO1_INT1 48
-#define MX51_MXC_INT_GPIO1_INT0 49
-#define MX51_MXC_INT_GPIO1_LOW 50
-#define MX51_MXC_INT_GPIO1_HIGH 51
-#define MX51_MXC_INT_GPIO2_LOW 52
-#define MX51_MXC_INT_GPIO2_HIGH 53
-#define MX51_MXC_INT_GPIO3_LOW 54
-#define MX51_MXC_INT_GPIO3_HIGH 55
-#define MX51_MXC_INT_GPIO4_LOW 56
-#define MX51_MXC_INT_GPIO4_HIGH 57
-#define MX51_MXC_INT_WDOG1 58
-#define MX51_MXC_INT_WDOG2 59
-#define MX51_MXC_INT_KPP 60
-#define MX51_MXC_INT_PWM1 61
-#define MX51_MXC_INT_I2C1 62
-#define MX51_MXC_INT_I2C2 63
-#define MX51_MXC_INT_HS_I2C 64
-#define MX51_MXC_INT_RESV65 65
-#define MX51_MXC_INT_RESV66 66
-#define MX51_MXC_INT_SIM_IPB 67
-#define MX51_MXC_INT_SIM_DAT 68
-#define MX51_MXC_INT_IIM 69
-#define MX51_MXC_INT_ATA 70
-#define MX51_MXC_INT_CCM1 71
-#define MX51_MXC_INT_CCM2 72
-#define MX51_MXC_INT_GPC1 73
-#define MX51_MXC_INT_GPC2 74
-#define MX51_MXC_INT_SRC 75
-#define MX51_MXC_INT_NM 76
-#define MX51_MXC_INT_PMU 77
-#define MX51_MXC_INT_CTI_IRQ 78
-#define MX51_MXC_INT_CTI1_TG0 79
-#define MX51_MXC_INT_CTI1_TG1 80
-#define MX51_MXC_INT_MCG_ERR 81
-#define MX51_MXC_INT_MCG_TMR 82
-#define MX51_MXC_INT_MCG_FUNC 83
-#define MX51_MXC_INT_GPU2_IRQ 84
-#define MX51_MXC_INT_GPU2_BUSY 85
-#define MX51_MXC_INT_RESV86 86
-#define MX51_MXC_INT_FEC 87
-#define MX51_MXC_INT_OWIRE 88
-#define MX51_MXC_INT_CTI1_TG2 89
-#define MX51_MXC_INT_SJC 90
-#define MX51_MXC_INT_SPDIF 91
-#define MX51_MXC_INT_TVE 92
-#define MX51_MXC_INT_FIRI 93
-#define MX51_MXC_INT_PWM2 94
-#define MX51_MXC_INT_SLIM_EXP 95
-#define MX51_MXC_INT_SSI3 96
-#define MX51_MXC_INT_EMI_BOOT 97
-#define MX51_MXC_INT_CTI1_TG3 98
-#define MX51_MXC_INT_SMC_RX 99
-#define MX51_MXC_INT_VPU_IDLE 100
-#define MX51_MXC_INT_EMI_NFC 101
-#define MX51_MXC_INT_GPU_IDLE 102
+#define MX51_MXC_INT_BASE 0
+#define MX51_MXC_INT_RESV0 0
+#define MX51_INT_ESDHC1 1
+#define MX51_INT_ESDHC2 2
+#define MX51_INT_ESDHC3 3
+#define MX51_INT_ESDHC4 4
+#define MX51_MXC_INT_RESV5 5
+#define MX51_INT_SDMA 6
+#define MX51_MXC_INT_IOMUX 7
+#define MX51_INT_NFC 8
+#define MX51_MXC_INT_VPU 9
+#define MX51_MXC_INT_IPU_ERR 10
+#define MX51_MXC_INT_IPU_SYN 11
+#define MX51_MXC_INT_GPU 12
+#define MX51_MXC_INT_RESV13 13
+#define MX51_MXC_INT_USB_H1 14
+#define MX51_MXC_INT_EMI 15
+#define MX51_MXC_INT_USB_H2 16
+#define MX51_MXC_INT_USB_H3 17
+#define MX51_MXC_INT_USB_OTG 18
+#define MX51_MXC_INT_SAHARA_H0 19
+#define MX51_MXC_INT_SAHARA_H1 20
+#define MX51_MXC_INT_SCC_SMN 21
+#define MX51_MXC_INT_SCC_STZ 22
+#define MX51_MXC_INT_SCC_SCM 23
+#define MX51_MXC_INT_SRTC_NTZ 24
+#define MX51_MXC_INT_SRTC_TZ 25
+#define MX51_MXC_INT_RTIC 26
+#define MX51_MXC_INT_CSU 27
+#define MX51_MXC_INT_SLIM_B 28
+#define MX51_INT_SSI1 29
+#define MX51_INT_SSI2 30
+#define MX51_INT_UART1 31
+#define MX51_INT_UART2 32
+#define MX51_INT_UART3 33
+#define MX51_MXC_INT_RESV34 34
+#define MX51_MXC_INT_RESV35 35
+#define MX51_INT_ECSPI1 36
+#define MX51_INT_ECSPI2 37
+#define MX51_INT_CSPI 38
+#define MX51_MXC_INT_GPT 39
+#define MX51_MXC_INT_EPIT1 40
+#define MX51_MXC_INT_EPIT2 41
+#define MX51_MXC_INT_GPIO1_INT7 42
+#define MX51_MXC_INT_GPIO1_INT6 43
+#define MX51_MXC_INT_GPIO1_INT5 44
+#define MX51_MXC_INT_GPIO1_INT4 45
+#define MX51_MXC_INT_GPIO1_INT3 46
+#define MX51_MXC_INT_GPIO1_INT2 47
+#define MX51_MXC_INT_GPIO1_INT1 48
+#define MX51_MXC_INT_GPIO1_INT0 49
+#define MX51_MXC_INT_GPIO1_LOW 50
+#define MX51_MXC_INT_GPIO1_HIGH 51
+#define MX51_MXC_INT_GPIO2_LOW 52
+#define MX51_MXC_INT_GPIO2_HIGH 53
+#define MX51_MXC_INT_GPIO3_LOW 54
+#define MX51_MXC_INT_GPIO3_HIGH 55
+#define MX51_MXC_INT_GPIO4_LOW 56
+#define MX51_MXC_INT_GPIO4_HIGH 57
+#define MX51_MXC_INT_WDOG1 58
+#define MX51_MXC_INT_WDOG2 59
+#define MX51_MXC_INT_KPP 60
+#define MX51_MXC_INT_PWM1 61
+#define MX51_INT_I2C1 62
+#define MX51_INT_I2C2 63
+#define MX51_MXC_INT_HS_I2C 64
+#define MX51_MXC_INT_RESV65 65
+#define MX51_MXC_INT_RESV66 66
+#define MX51_MXC_INT_SIM_IPB 67
+#define MX51_MXC_INT_SIM_DAT 68
+#define MX51_MXC_INT_IIM 69
+#define MX51_MXC_INT_ATA 70
+#define MX51_MXC_INT_CCM1 71
+#define MX51_MXC_INT_CCM2 72
+#define MX51_MXC_INT_GPC1 73
+#define MX51_MXC_INT_GPC2 74
+#define MX51_MXC_INT_SRC 75
+#define MX51_MXC_INT_NM 76
+#define MX51_MXC_INT_PMU 77
+#define MX51_MXC_INT_CTI_IRQ 78
+#define MX51_MXC_INT_CTI1_TG0 79
+#define MX51_MXC_INT_CTI1_TG1 80
+#define MX51_MXC_INT_MCG_ERR 81
+#define MX51_MXC_INT_MCG_TMR 82
+#define MX51_MXC_INT_MCG_FUNC 83
+#define MX51_MXC_INT_GPU2_IRQ 84
+#define MX51_MXC_INT_GPU2_BUSY 85
+#define MX51_MXC_INT_RESV86 86
+#define MX51_INT_FEC 87
+#define MX51_MXC_INT_OWIRE 88
+#define MX51_MXC_INT_CTI1_TG2 89
+#define MX51_MXC_INT_SJC 90
+#define MX51_MXC_INT_SPDIF 91
+#define MX51_MXC_INT_TVE 92
+#define MX51_MXC_INT_FIRI 93
+#define MX51_MXC_INT_PWM2 94
+#define MX51_MXC_INT_SLIM_EXP 95
+#define MX51_MXC_INT_SSI3 96
+#define MX51_MXC_INT_EMI_BOOT 97
+#define MX51_MXC_INT_CTI1_TG3 98
+#define MX51_MXC_INT_SMC_RX 99
+#define MX51_MXC_INT_VPU_IDLE 100
+#define MX51_MXC_INT_EMI_NFC 101
+#define MX51_MXC_INT_GPU_IDLE 102
/* silicon revisions specific to i.MX51 */
-#define MX51_CHIP_REV_1_0 0x10
-#define MX51_CHIP_REV_1_1 0x11
-#define MX51_CHIP_REV_1_2 0x12
-#define MX51_CHIP_REV_1_3 0x13
-#define MX51_CHIP_REV_2_0 0x20
-#define MX51_CHIP_REV_2_1 0x21
-#define MX51_CHIP_REV_2_2 0x22
-#define MX51_CHIP_REV_2_3 0x23
-#define MX51_CHIP_REV_3_0 0x30
-#define MX51_CHIP_REV_3_1 0x31
-#define MX51_CHIP_REV_3_2 0x32
-
-/* Mandatory defines used globally */
+#define MX51_CHIP_REV_1_0 0x10
+#define MX51_CHIP_REV_1_1 0x11
+#define MX51_CHIP_REV_1_2 0x12
+#define MX51_CHIP_REV_1_3 0x13
+#define MX51_CHIP_REV_2_0 0x20
+#define MX51_CHIP_REV_2_1 0x21
+#define MX51_CHIP_REV_2_2 0x22
+#define MX51_CHIP_REV_2_3 0x23
+#define MX51_CHIP_REV_3_0 0x30
+#define MX51_CHIP_REV_3_1 0x31
+#define MX51_CHIP_REV_3_2 0x32
#if !defined(__ASSEMBLY__) && !defined(__MXC_BOOT_UNCOMPRESS)
-
extern int mx51_revision(void);
#endif
-#endif /* __ASM_ARCH_MXC_MX51_H__ */
+/* tape-out 1 defines */
+#define MX51_TZIC_BASE_ADDR_TO1 0x8fffc000
+
+#endif /* ifndef __MACH_MX51_H__ */
diff --git a/arch/arm/plat-mxc/include/mach/system.h b/arch/arm/plat-mxc/include/mach/system.h
index 4acd114..95be51b 100644
--- a/arch/arm/plat-mxc/include/mach/system.h
+++ b/arch/arm/plat-mxc/include/mach/system.h
@@ -1,7 +1,7 @@
/*
* Copyright (C) 1999 ARM Limited
* Copyright (C) 2000 Deep Blue Solutions Ltd
- * Copyright 2004-2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2004-2008 Freescale Semiconductor, Inc. All Rights Reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -28,8 +28,34 @@
mxc91231_prepare_idle();
}
#endif
-
- cpu_do_idle();
+ /* fix i.MX31 errata TLSbo65953 and i.MX35 errata ENGcm09472 */
+ if (cpu_is_mx31() || cpu_is_mx35()) {
+ unsigned long reg = 0;
+ __asm__ __volatile__(
+ /* disable I and D cache */
+ "mrc p15, 0, %0, c1, c0, 0\n"
+ "bic %0, %0, #0x00001000\n"
+ "bic %0, %0, #0x00000004\n"
+ "mcr p15, 0, %0, c1, c0, 0\n"
+ /* invalidate I cache */
+ "mov %0, #0\n"
+ "mcr p15, 0, %0, c7, c5, 0\n"
+ /* clear and invalidate D cache */
+ "mov %0, #0\n"
+ "mcr p15, 0, %0, c7, c14, 0\n"
+ /* WFI */
+ "mov %0, #0\n"
+ "mcr p15, 0, %0, c7, c0, 4\n"
+ "nop\n" "nop\n" "nop\n" "nop\n"
+ "nop\n" "nop\n" "nop\n"
+ /* enable I and D cache */
+ "mrc p15, 0, %0, c1, c0, 0\n"
+ "orr %0, %0, #0x00001000\n"
+ "orr %0, %0, #0x00000004\n"
+ "mcr p15, 0, %0, c1, c0, 0\n"
+ : "=r" (reg));
+ } else
+ cpu_do_idle();
}
void arch_reset(char mode, const char *cmd);
diff --git a/arch/arm/plat-mxc/include/mach/uncompress.h b/arch/arm/plat-mxc/include/mach/uncompress.h
index d9bd37e..9dd9c20 100644
--- a/arch/arm/plat-mxc/include/mach/uncompress.h
+++ b/arch/arm/plat-mxc/include/mach/uncompress.h
@@ -99,6 +99,7 @@
uart_base = MX3X_UART2_BASE_ADDR;
break;
case MACH_TYPE_MX51_BABBAGE:
+ case MACH_TYPE_EUKREA_CPUIMX51SD:
uart_base = MX51_UART1_BASE_ADDR;
break;
default:
diff --git a/arch/arm/plat-mxc/iram_alloc.c b/arch/arm/plat-mxc/iram_alloc.c
new file mode 100644
index 0000000..074c386
--- /dev/null
+++ b/arch/arm/plat-mxc/iram_alloc.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2010 Freescale Semiconductor, Inc. All Rights Reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <linux/kernel.h>
+#include <linux/io.h>
+#include <linux/module.h>
+#include <linux/spinlock.h>
+#include <linux/genalloc.h>
+#include <mach/iram.h>
+
+static unsigned long iram_phys_base;
+static void __iomem *iram_virt_base;
+static struct gen_pool *iram_pool;
+
+static inline void __iomem *iram_phys_to_virt(unsigned long p)
+{
+ return iram_virt_base + (p - iram_phys_base);
+}
+
+void __iomem *iram_alloc(unsigned int size, unsigned long *dma_addr)
+{
+ if (!iram_pool)
+ return NULL;
+
+ *dma_addr = gen_pool_alloc(iram_pool, size);
+ pr_debug("iram alloc - %dB@0x%lX\n", size, *dma_addr);
+ if (!*dma_addr)
+ return NULL;
+ return iram_phys_to_virt(*dma_addr);
+}
+EXPORT_SYMBOL(iram_alloc);
+
+void iram_free(unsigned long addr, unsigned int size)
+{
+ if (!iram_pool)
+ return;
+
+ gen_pool_free(iram_pool, addr, size);
+}
+EXPORT_SYMBOL(iram_free);
+
+int __init iram_init(unsigned long base, unsigned long size)
+{
+ iram_phys_base = base;
+
+ iram_pool = gen_pool_create(PAGE_SHIFT, -1);
+ if (!iram_pool)
+ return -ENOMEM;
+
+ gen_pool_add(iram_pool, base, size, -1);
+ iram_virt_base = ioremap(iram_phys_base, size);
+ if (!iram_virt_base)
+ return -EIO;
+
+ pr_debug("i.MX IRAM pool: %ld KB@0x%p\n", size / 1024, iram_virt_base);
+ return 0;
+}
diff --git a/arch/arm/plat-nomadik/gpio.c b/arch/arm/plat-nomadik/gpio.c
index 977c8f9..85e6fd21 100644
--- a/arch/arm/plat-nomadik/gpio.c
+++ b/arch/arm/plat-nomadik/gpio.c
@@ -102,6 +102,22 @@
writel(1 << offset, nmk_chip->addr + NMK_GPIO_DIRC);
}
+static void __nmk_gpio_set_output(struct nmk_gpio_chip *nmk_chip,
+ unsigned offset, int val)
+{
+ if (val)
+ writel(1 << offset, nmk_chip->addr + NMK_GPIO_DATS);
+ else
+ writel(1 << offset, nmk_chip->addr + NMK_GPIO_DATC);
+}
+
+static void __nmk_gpio_make_output(struct nmk_gpio_chip *nmk_chip,
+ unsigned offset, int val)
+{
+ writel(1 << offset, nmk_chip->addr + NMK_GPIO_DIRS);
+ __nmk_gpio_set_output(nmk_chip, offset, val);
+}
+
static void __nmk_config_pin(struct nmk_gpio_chip *nmk_chip, unsigned offset,
pin_cfg_t cfg)
{
@@ -118,20 +134,29 @@
[3] /* illegal */ = "??"
};
static const char *slpmnames[] = {
- [NMK_GPIO_SLPM_INPUT] = "input",
- [NMK_GPIO_SLPM_NOCHANGE] = "no-change",
+ [NMK_GPIO_SLPM_INPUT] = "input/wakeup",
+ [NMK_GPIO_SLPM_NOCHANGE] = "no-change/no-wakeup",
};
int pin = PIN_NUM(cfg);
int pull = PIN_PULL(cfg);
int af = PIN_ALT(cfg);
int slpm = PIN_SLPM(cfg);
+ int output = PIN_DIR(cfg);
+ int val = PIN_VAL(cfg);
- dev_dbg(nmk_chip->chip.dev, "pin %d: af %s, pull %s, slpm %s\n",
- pin, afnames[af], pullnames[pull], slpmnames[slpm]);
+ dev_dbg(nmk_chip->chip.dev, "pin %d: af %s, pull %s, slpm %s (%s%s)\n",
+ pin, afnames[af], pullnames[pull], slpmnames[slpm],
+ output ? "output " : "input",
+ output ? (val ? "high" : "low") : "");
- __nmk_gpio_make_input(nmk_chip, offset);
- __nmk_gpio_set_pull(nmk_chip, offset, pull);
+ if (output)
+ __nmk_gpio_make_output(nmk_chip, offset, val);
+ else {
+ __nmk_gpio_make_input(nmk_chip, offset);
+ __nmk_gpio_set_pull(nmk_chip, offset, pull);
+ }
+
__nmk_gpio_set_slpm(nmk_chip, offset, slpm);
__nmk_gpio_set_mode(nmk_chip, offset, af);
}
@@ -200,6 +225,10 @@
* changed to an input (with pullup/down enabled) in sleep and deep sleep. If
* @mode is NMK_GPIO_SLPM_NOCHANGE, the pin remains in the state it was
* configured even when in sleep and deep sleep.
+ *
+ * On DB8500v2 onwards, this setting loses the previous meaning and instead
+ * indicates if wakeup detection is enabled on the pin. Note that
+ * enable_irq_wake() will automatically enable wakeup detection.
*/
int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode)
{
@@ -367,7 +396,27 @@
static int nmk_gpio_irq_set_wake(unsigned int irq, unsigned int on)
{
- return nmk_gpio_irq_modify(irq, WAKE, on);
+ struct nmk_gpio_chip *nmk_chip;
+ unsigned long flags;
+ int gpio;
+
+ gpio = NOMADIK_IRQ_TO_GPIO(irq);
+ nmk_chip = get_irq_chip_data(irq);
+ if (!nmk_chip)
+ return -EINVAL;
+
+ spin_lock_irqsave(&nmk_chip->lock, flags);
+#ifdef CONFIG_ARCH_U8500
+ if (cpu_is_u8500v2()) {
+ __nmk_gpio_set_slpm(nmk_chip, gpio,
+ on ? NMK_GPIO_SLPM_WAKEUP_ENABLE
+ : NMK_GPIO_SLPM_WAKEUP_DISABLE);
+ }
+#endif
+ __nmk_gpio_irq_modify(nmk_chip, gpio, WAKE, on);
+ spin_unlock_irqrestore(&nmk_chip->lock, flags);
+
+ return 0;
}
static int nmk_gpio_irq_set_type(unsigned int irq, unsigned int type)
@@ -495,12 +544,8 @@
{
struct nmk_gpio_chip *nmk_chip =
container_of(chip, struct nmk_gpio_chip, chip);
- u32 bit = 1 << offset;
- if (val)
- writel(bit, nmk_chip->addr + NMK_GPIO_DATS);
- else
- writel(bit, nmk_chip->addr + NMK_GPIO_DATC);
+ __nmk_gpio_set_output(nmk_chip, offset, val);
}
static int nmk_gpio_make_output(struct gpio_chip *chip, unsigned offset,
@@ -509,8 +554,7 @@
struct nmk_gpio_chip *nmk_chip =
container_of(chip, struct nmk_gpio_chip, chip);
- writel(1 << offset, nmk_chip->addr + NMK_GPIO_DIRS);
- nmk_gpio_set_output(chip, offset, val);
+ __nmk_gpio_make_output(nmk_chip, offset, val);
return 0;
}
@@ -534,7 +578,7 @@
.can_sleep = 0,
};
-static int __init nmk_gpio_probe(struct platform_device *dev)
+static int __devinit nmk_gpio_probe(struct platform_device *dev)
{
struct nmk_gpio_platform_data *pdata = dev->dev.platform_data;
struct nmk_gpio_chip *nmk_chip;
diff --git a/arch/arm/plat-nomadik/include/plat/gpio.h b/arch/arm/plat-nomadik/include/plat/gpio.h
index aba3551..67b113d 100644
--- a/arch/arm/plat-nomadik/include/plat/gpio.h
+++ b/arch/arm/plat-nomadik/include/plat/gpio.h
@@ -65,7 +65,9 @@
/* Sleep mode */
enum nmk_gpio_slpm {
NMK_GPIO_SLPM_INPUT,
+ NMK_GPIO_SLPM_WAKEUP_ENABLE = NMK_GPIO_SLPM_INPUT,
NMK_GPIO_SLPM_NOCHANGE,
+ NMK_GPIO_SLPM_WAKEUP_DISABLE = NMK_GPIO_SLPM_NOCHANGE,
};
extern int nmk_gpio_set_slpm(int gpio, enum nmk_gpio_slpm mode);
diff --git a/arch/arm/plat-nomadik/include/plat/pincfg.h b/arch/arm/plat-nomadik/include/plat/pincfg.h
index 7eed11c..8c5ae3f 100644
--- a/arch/arm/plat-nomadik/include/plat/pincfg.h
+++ b/arch/arm/plat-nomadik/include/plat/pincfg.h
@@ -19,12 +19,16 @@
* bit 9..10 - Alternate Function Selection
* bit 11..12 - Pull up/down state
* bit 13 - Sleep mode behaviour
+ * bit 14 - (sleep mode) Direction
+ * bit 15 - (sleep mode) Value (if output)
*
* to facilitate the definition, the following macros are provided
*
* PIN_CFG_DEFAULT - default config (0):
* pull up/down = disabled
- * sleep mode = input
+ * sleep mode = input/wakeup
+ * (sleep mode) direction = input
+ * (sleep mode) value = low
*
* PIN_CFG - default config with alternate function
* PIN_CFG_PULL - default config with alternate function and pull up/down
@@ -53,8 +57,36 @@
#define PIN_SLPM_SHIFT 13
#define PIN_SLPM_MASK (0x1 << PIN_SLPM_SHIFT)
#define PIN_SLPM(x) (((x) & PIN_SLPM_MASK) >> PIN_SLPM_SHIFT)
-#define PIN_SLPM_INPUT (NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT)
+#define PIN_SLPM_MAKE_INPUT (NMK_GPIO_SLPM_INPUT << PIN_SLPM_SHIFT)
#define PIN_SLPM_NOCHANGE (NMK_GPIO_SLPM_NOCHANGE << PIN_SLPM_SHIFT)
+/* These two replace the above in DB8500v2+ */
+#define PIN_SLPM_WAKEUP_ENABLE (NMK_GPIO_SLPM_WAKEUP_ENABLE << PIN_SLPM_SHIFT)
+#define PIN_SLPM_WAKEUP_DISABLE (NMK_GPIO_SLPM_WAKEUP_DISABLE << PIN_SLPM_SHIFT)
+
+#define PIN_DIR_SHIFT 14
+#define PIN_DIR_MASK (0x1 << PIN_DIR_SHIFT)
+#define PIN_DIR(x) (((x) & PIN_DIR_MASK) >> PIN_DIR_SHIFT)
+#define PIN_DIR_INPUT (0 << PIN_DIR_SHIFT)
+#define PIN_DIR_OUTPUT (1 << PIN_DIR_SHIFT)
+
+#define PIN_VAL_SHIFT 15
+#define PIN_VAL_MASK (0x1 << PIN_VAL_SHIFT)
+#define PIN_VAL(x) (((x) & PIN_VAL_MASK) >> PIN_VAL_SHIFT)
+#define PIN_VAL_LOW (0 << PIN_VAL_SHIFT)
+#define PIN_VAL_HIGH (1 << PIN_VAL_SHIFT)
+
+/* Shortcuts. Use these instead of separate DIR and VAL. */
+#define PIN_INPUT PIN_DIR_INPUT
+#define PIN_OUTPUT_LOW (PIN_DIR_OUTPUT | PIN_VAL_LOW)
+#define PIN_OUTPUT_HIGH (PIN_DIR_OUTPUT | PIN_VAL_HIGH)
+
+/*
+ * These are the same as the ones above, but should make more sense to the
+ * reader when seen along with a setting a pin to AF mode.
+ */
+#define PIN_SLPM_INPUT PIN_INPUT
+#define PIN_SLPM_OUTPUT_LOW PIN_OUTPUT_LOW
+#define PIN_SLPM_OUTPUT_HIGH PIN_OUTPUT_HIGH
#define PIN_CFG_DEFAULT (PIN_PULL_NONE | PIN_SLPM_INPUT)
diff --git a/arch/arm/plat-omap/include/plat/smp.h b/arch/arm/plat-omap/include/plat/smp.h
index 5177a9c..ecd6a48 100644
--- a/arch/arm/plat-omap/include/plat/smp.h
+++ b/arch/arm/plat-omap/include/plat/smp.h
@@ -18,6 +18,7 @@
#define OMAP_ARCH_SMP_H
#include <asm/hardware/gic.h>
+#include <asm/smp_mpidr.h>
/* Needed for secondary core boot */
extern void omap_secondary_startup(void);
@@ -33,15 +34,4 @@
gic_raise_softirq(mask, 1);
}
-/*
- * Read MPIDR: Multiprocessor affinity register
- */
-#define hard_smp_processor_id() \
- ({ \
- unsigned int cpunum; \
- __asm__("mrc p15, 0, %0, c0, c0, 5" \
- : "=r" (cpunum)); \
- cpunum &= 0x0F; \
- })
-
#endif
diff --git a/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h b/arch/arm/plat-pxa/include/plat/pxa27x_keypad.h
similarity index 83%
rename from arch/arm/mach-pxa/include/mach/pxa27x_keypad.h
rename to arch/arm/plat-pxa/include/plat/pxa27x_keypad.h
index 7b4eadc..abcc36e 100644
--- a/arch/arm/mach-pxa/include/mach/pxa27x_keypad.h
+++ b/arch/arm/plat-pxa/include/plat/pxa27x_keypad.h
@@ -25,6 +25,13 @@
*
* 4. matrix key and direct key will use the same debounce_interval by
* default, which should be sufficient in most cases
+ *
+ * pxa168 keypad platform specific parameter
+ *
+ * NOTE:
+ * clear_wakeup_event callback is a workaround required to clear the
+ * keypad interrupt. The keypad wake must be cleared in addition to
+ * reading the MI/DI bits in the KPC register.
*/
struct pxa27x_keypad_platform_data {
@@ -52,6 +59,9 @@
/* key debounce interval */
unsigned int debounce_interval;
+
+ /* clear wakeup event requirement for pxa168 */
+ void (*clear_wakeup_event)(void);
};
extern void pxa_set_keypad_info(struct pxa27x_keypad_platform_data *info);
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index c6a855d..2596096 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -7,7 +7,7 @@
config PLAT_S5P
bool
- depends on (ARCH_S5P6440 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5PV310)
+ depends on (ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5PV310)
default y
select ARM_VIC if !ARCH_S5PV310
select ARM_GIC if ARCH_S5PV310
@@ -30,7 +30,7 @@
bool
help
Use the external interrupts (other than GPIO interrupts.)
- Note: Do not choose this for S5P6440.
+ Note: Do not choose this for S5P6440 and S5P6450.
config S5P_DEV_FIMC0
bool
@@ -46,3 +46,8 @@
bool
help
Compile in platform device definitions for FIMC controller 2
+
+config S5P_DEV_ONENAND
+ bool
+ help
+ Compile in platform device definition for OneNAND controller
diff --git a/arch/arm/plat-s5p/Makefile b/arch/arm/plat-s5p/Makefile
index b2e0296..f3e917e 100644
--- a/arch/arm/plat-s5p/Makefile
+++ b/arch/arm/plat-s5p/Makefile
@@ -24,3 +24,4 @@
obj-$(CONFIG_S5P_DEV_FIMC0) += dev-fimc0.o
obj-$(CONFIG_S5P_DEV_FIMC1) += dev-fimc1.o
obj-$(CONFIG_S5P_DEV_FIMC2) += dev-fimc2.o
+obj-$(CONFIG_S5P_DEV_ONENAND) += dev-onenand.o
diff --git a/arch/arm/plat-s5p/clock.c b/arch/arm/plat-s5p/clock.c
index b5e2552..8aaf4e6 100644
--- a/arch/arm/plat-s5p/clock.c
+++ b/arch/arm/plat-s5p/clock.c
@@ -74,6 +74,13 @@
.ctrlbit = (1 << 31),
};
+/* DPLL clock output */
+struct clk clk_fout_dpll = {
+ .name = "fout_dpll",
+ .id = -1,
+ .ctrlbit = (1 << 31),
+};
+
/* VPLL clock output */
struct clk clk_fout_vpll = {
.name = "fout_vpll",
@@ -122,6 +129,17 @@
.nr_sources = ARRAY_SIZE(clk_src_epll_list),
};
+/* Possible clock sources for DPLL Mux */
+static struct clk *clk_src_dpll_list[] = {
+ [0] = &clk_fin_dpll,
+ [1] = &clk_fout_dpll,
+};
+
+struct clksrc_sources clk_src_dpll = {
+ .sources = clk_src_dpll_list,
+ .nr_sources = ARRAY_SIZE(clk_src_dpll_list),
+};
+
struct clk clk_vpll = {
.name = "vpll",
.id = -1,
@@ -145,6 +163,7 @@
&clk_fout_apll,
&clk_fout_mpll,
&clk_fout_epll,
+ &clk_fout_dpll,
&clk_fout_vpll,
&clk_arm,
&clk_vpll,
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index b07a078..74f7f5a 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -19,6 +19,7 @@
#include <plat/cpu.h>
#include <plat/s5p6440.h>
#include <plat/s5p6442.h>
+#include <plat/s5p6450.h>
#include <plat/s5pc100.h>
#include <plat/s5pv210.h>
#include <plat/s5pv310.h>
@@ -27,6 +28,7 @@
static const char name_s5p6440[] = "S5P6440";
static const char name_s5p6442[] = "S5P6442";
+static const char name_s5p6450[] = "S5P6450";
static const char name_s5pc100[] = "S5PC100";
static const char name_s5pv210[] = "S5PV210/S5PC110";
static const char name_s5pv310[] = "S5PV310";
@@ -38,7 +40,7 @@
.map_io = s5p6440_map_io,
.init_clocks = s5p6440_init_clocks,
.init_uarts = s5p6440_init_uarts,
- .init = s5p6440_init,
+ .init = s5p64x0_init,
.name = name_s5p6440,
}, {
.idcode = 0x36442000,
@@ -49,6 +51,14 @@
.init = s5p6442_init,
.name = name_s5p6442,
}, {
+ .idcode = 0x36450000,
+ .idmask = 0xffffff00,
+ .map_io = s5p6450_map_io,
+ .init_clocks = s5p6450_init_clocks,
+ .init_uarts = s5p6450_init_uarts,
+ .init = s5p64x0_init,
+ .name = name_s5p6450,
+ }, {
.idcode = 0x43100000,
.idmask = 0xfffff000,
.map_io = s5pc100_map_io,
@@ -89,33 +99,11 @@
.length = SZ_64K,
.type = MT_DEVICE,
}, {
- .virtual = (unsigned long)S3C_VA_UART,
- .pfn = __phys_to_pfn(S3C_PA_UART),
- .length = SZ_512K,
- .type = MT_DEVICE,
-#ifdef CONFIG_ARM_VIC
- }, {
- .virtual = (unsigned long)VA_VIC0,
- .pfn = __phys_to_pfn(S5P_PA_VIC0),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC1,
- .pfn = __phys_to_pfn(S5P_PA_VIC1),
- .length = SZ_16K,
- .type = MT_DEVICE,
-#endif
- }, {
.virtual = (unsigned long)S3C_VA_TIMER,
.pfn = __phys_to_pfn(S5P_PA_TIMER),
.length = SZ_16K,
.type = MT_DEVICE,
}, {
- .virtual = (unsigned long)S5P_VA_GPIO,
- .pfn = __phys_to_pfn(S5P_PA_GPIO),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
.virtual = (unsigned long)S3C_VA_WATCHDOG,
.pfn = __phys_to_pfn(S3C_PA_WDT),
.length = SZ_4K,
diff --git a/arch/arm/plat-s5p/dev-onenand.c b/arch/arm/plat-s5p/dev-onenand.c
new file mode 100644
index 0000000..6db9262
--- /dev/null
+++ b/arch/arm/plat-s5p/dev-onenand.c
@@ -0,0 +1,57 @@
+/* linux/arch/arm/plat-s5p/dev-onenand.c
+ *
+ * Copyright 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Copyright (c) 2008-2010 Samsung Electronics
+ * Kyungmin Park <kyungmin.park@samsung.com>
+ *
+ * S5P series device definition for OneNAND devices
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/onenand.h>
+
+#include <mach/irqs.h>
+#include <mach/map.h>
+
+static struct resource s5p_onenand_resources[] = {
+ [0] = {
+ .start = S5P_PA_ONENAND,
+ .end = S5P_PA_ONENAND + SZ_128K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = S5P_PA_ONENAND_DMA,
+ .end = S5P_PA_ONENAND_DMA + SZ_8K - 1,
+ .flags = IORESOURCE_MEM,
+ },
+ [2] = {
+ .start = IRQ_ONENAND_AUDI,
+ .end = IRQ_ONENAND_AUDI,
+ .flags = IORESOURCE_IRQ,
+ },
+};
+
+struct platform_device s5p_device_onenand = {
+ .name = "s5pc110-onenand",
+ .id = -1,
+ .num_resources = ARRAY_SIZE(s5p_onenand_resources),
+ .resource = s5p_onenand_resources,
+};
+
+void s5p_onenand_set_platdata(struct onenand_platform_data *pdata)
+{
+ struct onenand_platform_data *pd;
+
+ pd = kmemdup(pdata, sizeof(struct onenand_platform_data), GFP_KERNEL);
+ if (!pd)
+ printk(KERN_ERR "%s: no memory for platform data\n", __func__);
+ s5p_device_onenand.dev.platform_data = pd;
+}
diff --git a/arch/arm/plat-s5p/dev-uart.c b/arch/arm/plat-s5p/dev-uart.c
index a89331e..6a73428 100644
--- a/arch/arm/plat-s5p/dev-uart.c
+++ b/arch/arm/plat-s5p/dev-uart.c
@@ -119,6 +119,56 @@
#endif
};
+static struct resource s5p_uart4_resource[] = {
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 4
+ [0] = {
+ .start = S5P_PA_UART4,
+ .end = S5P_PA_UART4 + S5P_SZ_UART,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S5P_UART_RX4,
+ .end = IRQ_S5P_UART_RX4,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S5P_UART_TX4,
+ .end = IRQ_S5P_UART_TX4,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_S5P_UART_ERR4,
+ .end = IRQ_S5P_UART_ERR4,
+ .flags = IORESOURCE_IRQ,
+ },
+#endif
+};
+
+static struct resource s5p_uart5_resource[] = {
+#if CONFIG_SERIAL_SAMSUNG_UARTS > 5
+ [0] = {
+ .start = S5P_PA_UART5,
+ .end = S5P_PA_UART5 + S5P_SZ_UART,
+ .flags = IORESOURCE_MEM,
+ },
+ [1] = {
+ .start = IRQ_S5P_UART_RX5,
+ .end = IRQ_S5P_UART_RX5,
+ .flags = IORESOURCE_IRQ,
+ },
+ [2] = {
+ .start = IRQ_S5P_UART_TX5,
+ .end = IRQ_S5P_UART_TX5,
+ .flags = IORESOURCE_IRQ,
+ },
+ [3] = {
+ .start = IRQ_S5P_UART_ERR5,
+ .end = IRQ_S5P_UART_ERR5,
+ .flags = IORESOURCE_IRQ,
+ },
+#endif
+};
+
struct s3c24xx_uart_resources s5p_uart_resources[] __initdata = {
[0] = {
.resources = s5p_uart0_resource,
@@ -136,4 +186,12 @@
.resources = s5p_uart3_resource,
.nr_resources = ARRAY_SIZE(s5p_uart3_resource),
},
+ [4] = {
+ .resources = s5p_uart4_resource,
+ .nr_resources = ARRAY_SIZE(s5p_uart4_resource),
+ },
+ [5] = {
+ .resources = s5p_uart5_resource,
+ .nr_resources = ARRAY_SIZE(s5p_uart5_resource),
+ },
};
diff --git a/arch/arm/plat-s5p/include/plat/pll.h b/arch/arm/plat-s5p/include/plat/pll.h
index 4e8fe08..bf28fad 100644
--- a/arch/arm/plat-s5p/include/plat/pll.h
+++ b/arch/arm/plat-s5p/include/plat/pll.h
@@ -47,6 +47,7 @@
}
#define PLL46XX_KDIV_MASK (0xFFFF)
+#define PLL4650C_KDIV_MASK (0xFFF)
#define PLL46XX_MDIV_MASK (0x1FF)
#define PLL46XX_PDIV_MASK (0x3F)
#define PLL46XX_SDIV_MASK (0x7)
@@ -57,6 +58,7 @@
enum pll46xx_type_t {
pll_4600,
pll_4650,
+ pll_4650c,
};
static inline unsigned long s5p_get_pll46xx(unsigned long baseclk,
@@ -72,6 +74,11 @@
sdiv = (pll_con0 >> PLL46XX_SDIV_SHIFT) & PLL46XX_SDIV_MASK;
kdiv = pll_con1 & PLL46XX_KDIV_MASK;
+ if (pll_type == pll_4650c)
+ kdiv = pll_con1 & PLL4650C_KDIV_MASK;
+ else
+ kdiv = pll_con1 & PLL46XX_KDIV_MASK;
+
tmp = baseclk;
if (pll_type == pll_4600) {
diff --git a/arch/arm/plat-s5p/include/plat/s5p-clock.h b/arch/arm/plat-s5p/include/plat/s5p-clock.h
index 09418b1..17036c8 100644
--- a/arch/arm/plat-s5p/include/plat/s5p-clock.h
+++ b/arch/arm/plat-s5p/include/plat/s5p-clock.h
@@ -1,7 +1,7 @@
/* linux/arch/arm/plat-s5p/include/plat/s5p-clock.h
*
- * Copyright 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
+ * Copyright (c) 2009-2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
*
* Header file for s5p clock support
*
@@ -20,6 +20,7 @@
#define clk_fin_apll clk_ext_xtal_mux
#define clk_fin_mpll clk_ext_xtal_mux
#define clk_fin_epll clk_ext_xtal_mux
+#define clk_fin_dpll clk_ext_xtal_mux
#define clk_fin_vpll clk_ext_xtal_mux
#define clk_fin_hpll clk_ext_xtal_mux
@@ -30,6 +31,7 @@
extern struct clk clk_fout_apll;
extern struct clk clk_fout_mpll;
extern struct clk clk_fout_epll;
+extern struct clk clk_fout_dpll;
extern struct clk clk_fout_vpll;
extern struct clk clk_arm;
extern struct clk clk_vpll;
@@ -37,8 +39,8 @@
extern struct clksrc_sources clk_src_apll;
extern struct clksrc_sources clk_src_mpll;
extern struct clksrc_sources clk_src_epll;
+extern struct clksrc_sources clk_src_dpll;
-extern int s5p6440_clk48m_ctrl(struct clk *clk, int enable);
extern int s5p_gatectrl(void __iomem *reg, struct clk *clk, int enable);
#endif /* __ASM_PLAT_S5P_CLOCK_H */
diff --git a/arch/arm/plat-s5p/include/plat/s5p6440.h b/arch/arm/plat-s5p/include/plat/s5p6440.h
index a4cd75a..528585d 100644
--- a/arch/arm/plat-s5p/include/plat/s5p6440.h
+++ b/arch/arm/plat-s5p/include/plat/s5p6440.h
@@ -12,24 +12,23 @@
/* Common init code for S5P6440 related SoCs */
-extern void s5p6440_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
extern void s5p6440_register_clocks(void);
extern void s5p6440_setup_clocks(void);
#ifdef CONFIG_CPU_S5P6440
-extern int s5p6440_init(void);
+extern int s5p64x0_init(void);
extern void s5p6440_init_irq(void);
extern void s5p6440_map_io(void);
extern void s5p6440_init_clocks(int xtal);
-#define s5p6440_init_uarts s5p6440_common_init_uarts
+extern void s5p6440_init_uarts(struct s3c2410_uartcfg *cfg, int no);
#else
#define s5p6440_init_clocks NULL
#define s5p6440_init_uarts NULL
#define s5p6440_map_io NULL
-#define s5p6440_init NULL
+#define s5p64x0_init NULL
#endif
/* S5P6440 timer */
diff --git a/arch/arm/plat-s5p/include/plat/s5p6450.h b/arch/arm/plat-s5p/include/plat/s5p6450.h
new file mode 100644
index 0000000..640a41c
--- /dev/null
+++ b/arch/arm/plat-s5p/include/plat/s5p6450.h
@@ -0,0 +1,36 @@
+/* arch/arm/plat-s5p/include/plat/s5p6450.h
+ *
+ * Copyright (c) 2010 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * Header file for s5p6450 cpu support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+*/
+
+/* Common init code for S5P6450 related SoCs */
+
+extern void s5p6450_register_clocks(void);
+extern void s5p6450_setup_clocks(void);
+
+#ifdef CONFIG_CPU_S5P6450
+
+extern int s5p64x0_init(void);
+extern void s5p6450_init_irq(void);
+extern void s5p6450_map_io(void);
+extern void s5p6450_init_clocks(int xtal);
+
+extern void s5p6450_init_uarts(struct s3c2410_uartcfg *cfg, int no);
+
+#else
+#define s5p6450_init_clocks NULL
+#define s5p6450_init_uarts NULL
+#define s5p6450_map_io NULL
+#define s5p64x0_init NULL
+#endif
+
+/* S5P6450 timer */
+
+extern struct sys_timer s5p6450_timer;
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index 6412933..9addb3d 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -79,7 +79,7 @@
extern struct sysdev_class s3c2443_sysclass;
extern struct sysdev_class s3c6410_sysclass;
extern struct sysdev_class s3c64xx_sysclass;
-extern struct sysdev_class s5p6440_sysclass;
+extern struct sysdev_class s5p64x0_sysclass;
extern struct sysdev_class s5p6442_sysclass;
extern struct sysdev_class s5pv210_sysclass;
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index 85f6f23..7d448e1 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -67,13 +67,15 @@
extern struct platform_device s5pv210_device_spi1;
extern struct platform_device s5p6440_device_spi0;
extern struct platform_device s5p6440_device_spi1;
+extern struct platform_device s5p6450_device_spi0;
+extern struct platform_device s5p6450_device_spi1;
extern struct platform_device s3c_device_hwmon;
extern struct platform_device s3c_device_nand;
extern struct platform_device s3c_device_onenand;
extern struct platform_device s3c64xx_device_onenand1;
-extern struct platform_device s5pc110_device_onenand;
+extern struct platform_device s5p_device_onenand;
extern struct platform_device s3c_device_usbgadget;
extern struct platform_device s3c_device_usb_hsotg;
@@ -95,6 +97,9 @@
extern struct platform_device s5p6440_device_pcm;
extern struct platform_device s5p6440_device_iis;
+extern struct platform_device s5p6450_device_iis0;
+extern struct platform_device s5p6450_device_pcm0;
+
extern struct platform_device s5pc100_device_ac97;
extern struct platform_device s5pc100_device_pcm0;
extern struct platform_device s5pc100_device_pcm1;
diff --git a/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h b/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h
index 5fe6721..8107442 100644
--- a/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h
+++ b/arch/arm/plat-samsung/include/plat/s3c-dma-pl330.h
@@ -32,6 +32,12 @@
DMACH_UART2_TX,
DMACH_UART3_RX,
DMACH_UART3_TX,
+ DMACH_UART4_RX,
+ DMACH_UART4_TX,
+ DMACH_UART5_RX,
+ DMACH_UART5_TX,
+ DMACH_USI_RX,
+ DMACH_USI_TX,
DMACH_IRDA,
DMACH_I2S0_RX,
DMACH_I2S0_TX,
@@ -64,6 +70,20 @@
DMACH_MSM_REQ2,
DMACH_MSM_REQ1,
DMACH_MSM_REQ0,
+ DMACH_SLIMBUS0_RX,
+ DMACH_SLIMBUS0_TX,
+ DMACH_SLIMBUS0AUX_RX,
+ DMACH_SLIMBUS0AUX_TX,
+ DMACH_SLIMBUS1_RX,
+ DMACH_SLIMBUS1_TX,
+ DMACH_SLIMBUS2_RX,
+ DMACH_SLIMBUS2_TX,
+ DMACH_SLIMBUS3_RX,
+ DMACH_SLIMBUS3_TX,
+ DMACH_SLIMBUS4_RX,
+ DMACH_SLIMBUS4_TX,
+ DMACH_SLIMBUS5_RX,
+ DMACH_SLIMBUS5_TX,
/* END Marker, also used to denote a reserved channel */
DMACH_MAX,
};
diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
index b226f740..ff1a561 100644
--- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
+++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
@@ -68,7 +68,7 @@
extern void s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
extern void s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
extern void s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
-extern void s5p6440_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
+extern void s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
extern void s5p6442_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
#endif /* __S3C64XX_PLAT_SPI_H */
diff --git a/arch/arm/plat-spear/include/plat/debug-macro.S b/arch/arm/plat-spear/include/plat/debug-macro.S
index 37fa593..e91270e 100644
--- a/arch/arm/plat-spear/include/plat/debug-macro.S
+++ b/arch/arm/plat-spear/include/plat/debug-macro.S
@@ -14,11 +14,9 @@
#include <linux/amba/serial.h>
#include <mach/spear.h>
- .macro addruart, rx
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #SPEAR_DBG_UART_BASE @ Physical base
- movne \rx, #VA_SPEAR_DBG_UART_BASE @ Virtual base
+ .macro addruart, rp, rv
+ mov \rp, #SPEAR_DBG_UART_BASE @ Physical base
+ mov \rv, #VA_SPEAR_DBG_UART_BASE @ Virtual base
.endm
.macro senduart, rd, rx
diff --git a/arch/arm/plat-stmp3xxx/include/mach/debug-macro.S b/arch/arm/plat-stmp3xxx/include/mach/debug-macro.S
index 1b9348b..d3a0985 100644
--- a/arch/arm/plat-stmp3xxx/include/mach/debug-macro.S
+++ b/arch/arm/plat-stmp3xxx/include/mach/debug-macro.S
@@ -16,13 +16,10 @@
* http://www.gnu.org/copyleft/gpl.html
*/
- .macro addruart, rx, tmp
- mrc p15, 0, \rx, c1, c0
- tst \rx, #1 @ MMU enabled?
- moveq \rx, #0x80000000 @ physical base address
- addeq \rx, \rx, #0x00070000
- movne \rx, #0xf0000000 @ virtual base
- addne \rx, \rx, #0x00070000
+ .macro addruart, rp, rv
+ mov \rp, #0x00070000
+ add \rv, \rp, #0xf0000000 @ virtual base
+ add \rp, \rp, #0x80000000 @ physical base
.endm
.macro senduart,rd,rx
diff --git a/arch/arm/plat-tcc/Kconfig b/arch/arm/plat-tcc/Kconfig
new file mode 100644
index 0000000..1bf4995
--- /dev/null
+++ b/arch/arm/plat-tcc/Kconfig
@@ -0,0 +1,20 @@
+if ARCH_TCC_926
+
+menu "Telechips ARM926-based CPUs"
+
+choice
+ prompt "Telechips CPU type:"
+ default ARCH_TCC8K
+
+config ARCH_TCC8K
+ bool TCC8000
+ select USB_ARCH_HAS_OHCI
+ help
+ Support for Telechips TCC8000 systems
+
+endchoice
+
+source "arch/arm/mach-tcc8k/Kconfig"
+
+endmenu
+endif
diff --git a/arch/arm/plat-tcc/Makefile b/arch/arm/plat-tcc/Makefile
new file mode 100644
index 0000000..eceabc8
--- /dev/null
+++ b/arch/arm/plat-tcc/Makefile
@@ -0,0 +1,3 @@
+# "Telechips Platform Common Modules"
+
+obj-y := clock.o system.o
diff --git a/arch/arm/plat-tcc/clock.c b/arch/arm/plat-tcc/clock.c
new file mode 100644
index 0000000..f3ced10
--- /dev/null
+++ b/arch/arm/plat-tcc/clock.c
@@ -0,0 +1,179 @@
+/*
+ * Clock framework for Telechips SoCs
+ * Based on arch/arm/plat-mxc/clock.c
+ *
+ * Copyright (C) 2004 - 2005 Nokia corporation
+ * Written by Tuukka Tikkanen <tuukka.tikkanen@elektrobit.com>
+ * Modified for omap shared clock framework by Tony Lindgren <tony@atomide.com>
+ * Copyright 2007 Freescale Semiconductor, Inc. All Rights Reserved.
+ * Copyright 2008 Juergen Beisert, kernel@pengutronix.de
+ * Copyright 2010 Hans J. Koch, hjk@linutronix.de
+ *
+ * Licensed under the terms of the GPL v2.
+ */
+
+#include <linux/clk.h>
+#include <linux/err.h>
+#include <linux/errno.h>
+#include <linux/module.h>
+#include <linux/mutex.h>
+#include <linux/string.h>
+
+#include <mach/clock.h>
+#include <mach/hardware.h>
+
+static DEFINE_MUTEX(clocks_mutex);
+
+/*-------------------------------------------------------------------------
+ * Standard clock functions defined in include/linux/clk.h
+ *-------------------------------------------------------------------------*/
+
+static void __clk_disable(struct clk *clk)
+{
+ BUG_ON(clk->refcount == 0);
+
+ if (!(--clk->refcount) && clk->disable) {
+ /* Unconditionally disable the clock in hardware */
+ clk->disable(clk);
+ /* recursively disable parents */
+ if (clk->parent)
+ __clk_disable(clk->parent);
+ }
+}
+
+static int __clk_enable(struct clk *clk)
+{
+ int ret = 0;
+
+ if (clk->refcount++ == 0 && clk->enable) {
+ if (clk->parent)
+ ret = __clk_enable(clk->parent);
+ if (ret)
+ return ret;
+ else
+ return clk->enable(clk);
+ }
+
+ return 0;
+}
+
+/* This function increments the reference count on the clock and enables the
+ * clock if not already enabled. The parent clock tree is recursively enabled
+ */
+int clk_enable(struct clk *clk)
+{
+ int ret = 0;
+
+ if (!clk)
+ return -EINVAL;
+
+ mutex_lock(&clocks_mutex);
+ ret = __clk_enable(clk);
+ mutex_unlock(&clocks_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(clk_enable);
+
+/* This function decrements the reference count on the clock and disables
+ * the clock when reference count is 0. The parent clock tree is
+ * recursively disabled
+ */
+void clk_disable(struct clk *clk)
+{
+ if (!clk)
+ return;
+
+ mutex_lock(&clocks_mutex);
+ __clk_disable(clk);
+ mutex_unlock(&clocks_mutex);
+}
+EXPORT_SYMBOL_GPL(clk_disable);
+
+/* Retrieve the *current* clock rate. If the clock itself
+ * does not provide a special calculation routine, ask
+ * its parent and so on, until one is able to return
+ * a valid clock rate
+ */
+unsigned long clk_get_rate(struct clk *clk)
+{
+ if (!clk)
+ return 0UL;
+
+ if (clk->get_rate)
+ return clk->get_rate(clk);
+
+ return clk_get_rate(clk->parent);
+}
+EXPORT_SYMBOL_GPL(clk_get_rate);
+
+/* Round the requested clock rate to the nearest supported
+ * rate that is less than or equal to the requested rate.
+ * This is dependent on the clock's current parent.
+ */
+long clk_round_rate(struct clk *clk, unsigned long rate)
+{
+ if (!clk)
+ return 0;
+ if (!clk->round_rate)
+ return 0;
+
+ return clk->round_rate(clk, rate);
+}
+EXPORT_SYMBOL_GPL(clk_round_rate);
+
+/* Set the clock to the requested clock rate. The rate must
+ * match a supported rate exactly based on what clk_round_rate returns
+ */
+int clk_set_rate(struct clk *clk, unsigned long rate)
+{
+ int ret = -EINVAL;
+
+ if (!clk)
+ return ret;
+ if (!clk->set_rate || !rate)
+ return ret;
+
+ mutex_lock(&clocks_mutex);
+ ret = clk->set_rate(clk, rate);
+ mutex_unlock(&clocks_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(clk_set_rate);
+
+/* Set the clock's parent to another clock source */
+int clk_set_parent(struct clk *clk, struct clk *parent)
+{
+ struct clk *old;
+ int ret = -EINVAL;
+
+ if (!clk)
+ return ret;
+ if (!clk->set_parent || !parent)
+ return ret;
+
+ mutex_lock(&clocks_mutex);
+ old = clk->parent;
+ if (clk->refcount)
+ __clk_enable(parent);
+ ret = clk->set_parent(clk, parent);
+ if (ret)
+ old = parent;
+ if (clk->refcount)
+ __clk_disable(old);
+ mutex_unlock(&clocks_mutex);
+
+ return ret;
+}
+EXPORT_SYMBOL_GPL(clk_set_parent);
+
+/* Retrieve the clock's parent clock source */
+struct clk *clk_get_parent(struct clk *clk)
+{
+ if (!clk)
+ return NULL;
+
+ return clk->parent;
+}
+EXPORT_SYMBOL_GPL(clk_get_parent);
diff --git a/arch/arm/plat-tcc/include/mach/clkdev.h b/arch/arm/plat-tcc/include/mach/clkdev.h
new file mode 100644
index 0000000..04b37a8
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/clkdev.h
@@ -0,0 +1,7 @@
+#ifndef __ASM_MACH_CLKDEV_H
+#define __ASM_MACH_CLKDEV_H
+
+#define __clk_get(clk) ({ 1; })
+#define __clk_put(clk) do { } while (0)
+
+#endif
diff --git a/arch/arm/plat-tcc/include/mach/clock.h b/arch/arm/plat-tcc/include/mach/clock.h
new file mode 100644
index 0000000..a12f58a
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/clock.h
@@ -0,0 +1,48 @@
+/*
+ * Low level clock header file for Telechips TCC architecture
+ * (C) 2010 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the GPL v2.
+ */
+
+#ifndef __ASM_ARCH_TCC_CLOCK_H__
+#define __ASM_ARCH_TCC_CLOCK_H__
+
+#ifndef __ASSEMBLY__
+
+struct clk {
+ struct clk *parent;
+ /* id number of a root clock, 0 for normal clocks */
+ int root_id;
+ /* Reference count of clock enable/disable */
+ int refcount;
+ /* Address of associated BCLKCTRx register. Must be set. */
+ void __iomem *bclkctr;
+ /* Bit position for BCLKCTRx. Must be set. */
+ int bclk_shift;
+ /* Address of ACLKxxx register, if any. */
+ void __iomem *aclkreg;
+ /* get the current clock rate (always a fresh value) */
+ unsigned long (*get_rate) (struct clk *);
+ /* Function ptr to set the clock to a new rate. The rate must match a
+ supported rate returned from round_rate. Leave blank if clock is not
+ programmable */
+ int (*set_rate) (struct clk *, unsigned long);
+ /* Function ptr to round the requested clock rate to the nearest
+ supported rate that is less than or equal to the requested rate. */
+ unsigned long (*round_rate) (struct clk *, unsigned long);
+ /* Function ptr to enable the clock. Leave blank if clock can not
+ be gated. */
+ int (*enable) (struct clk *);
+ /* Function ptr to disable the clock. Leave blank if clock can not
+ be gated. */
+ void (*disable) (struct clk *);
+ /* Function ptr to set the parent clock of the clock. */
+ int (*set_parent) (struct clk *, struct clk *);
+};
+
+int clk_register(struct clk *clk);
+void clk_unregister(struct clk *clk);
+
+#endif /* __ASSEMBLY__ */
+#endif /* __ASM_ARCH_MXC_CLOCK_H__ */
diff --git a/arch/arm/plat-tcc/include/mach/debug-macro.S b/arch/arm/plat-tcc/include/mach/debug-macro.S
new file mode 100644
index 0000000..7662f73
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/debug-macro.S
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 1994-1999 Russell King
+ * Copyright (C) 2008-2009 Telechips
+ * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ *
+ */
+
+ .macro addruart, rp, rv
+ moveq \rp, #0x90000000 @ physical base address
+ movne \rv, #0xF1000000 @ virtual base
+ orr \rp, \rp, #0x00007000 @ UART0
+ orr \rv, \rv, #0x00007000 @ UART0
+ .endm
+
+ .macro senduart,rd,rx
+ strb \rd, [\rx, #0x44]
+ .endm
+
+ .macro waituart,rd,rx
+ .endm
+
+ .macro busyuart,rd,rx
+1001:
+ ldr \rd, [\rx, #0x14]
+ tst \rd, #0x20
+
+ beq 1001b
+ .endm
diff --git a/arch/arm/plat-tcc/include/mach/entry-macro.S b/arch/arm/plat-tcc/include/mach/entry-macro.S
new file mode 100644
index 0000000..748f401
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/entry-macro.S
@@ -0,0 +1,68 @@
+/*
+ * include/asm-arm/arch-tcc83x/entry-macro.S
+ *
+ * Author : <linux@telechips.com>
+ * Created: June 10, 2008
+ * Description: Low-level IRQ helper macros for Telechips-based platforms
+ *
+ * Copyright (C) 2008-2009 Telechips
+ *
+ * This file is licensed under the terms of the GNU General Public
+ * License version 2. This program is licensed "as is" without any
+ * warranty of any kind, whether express or implied.
+ */
+
+#include <mach/hardware.h>
+#include <mach/irqs.h>
+
+ .macro disable_fiq
+ .endm
+
+ .macro get_irqnr_preamble, base, tmp
+ .endm
+
+ .macro arch_ret_to_user, tmp1, tmp2
+ .endm
+
+ .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
+
+ ldr \base, =0xF2003000 @ base address of PIC registers
+
+ @@ read MREQ register of PIC0
+
+ mov \irqnr, #0
+ ldr \irqstat, [\base, #0x00000014 ] @ lower 32 interrupts
+ cmp \irqstat, #0
+ bne 1001f
+
+ @@ read MREQ register of PIC1
+
+ ldr \irqstat, [\base, #0x00000094] @ upper 32 interrupts
+ cmp \irqstat, #0
+ beq 1002f
+ mov \irqnr, #0x20
+
+1001:
+ movs \tmp, \irqstat, lsl #16
+ movne \irqstat, \tmp
+ addeq \irqnr, \irqnr, #16
+
+ movs \tmp, \irqstat, lsl #8
+ movne \irqstat, \tmp
+ addeq \irqnr, \irqnr, #8
+
+ movs \tmp, \irqstat, lsl #4
+ movne \irqstat, \tmp
+ addeq \irqnr, \irqnr, #4
+
+ movs \tmp, \irqstat, lsl #2
+ movne \irqstat, \tmp
+ addeq \irqnr, \irqnr, #2
+
+ movs \tmp, \irqstat, lsl #1
+ addeq \irqnr, \irqnr, #1
+ orrs \base, \base, #1
+1002:
+ @@ exit here, Z flag unset if IRQ
+
+ .endm
diff --git a/arch/arm/plat-tcc/include/mach/hardware.h b/arch/arm/plat-tcc/include/mach/hardware.h
new file mode 100644
index 0000000..e70d126
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/hardware.h
@@ -0,0 +1,43 @@
+/*
+ * Author: RidgeRun, Inc. Greg Lonnon <glonnon@ridgerun.com>
+ * Reorganized for Linux-2.6 by Tony Lindgren <tony@atomide.com>
+ * and Dirk Behme <dirk.behme@de.bosch.com>
+ * Rewritten by: <linux@telechips.com>
+ * Description: Hardware definitions for TCC8300 processors and boards
+ *
+ * Copyright (C) 2001 RidgeRun, Inc.
+ * Copyright (C) 2008-2009 Telechips
+ *
+ * Modifications for mainline (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GNU Pulic License version 2.
+ */
+
+#ifndef __ASM_ARCH_TCC_HARDWARE_H
+#define __ASM_ARCH_TCC_HARDWARE_H
+
+#include <asm/sizes.h>
+#ifndef __ASSEMBLER__
+#include <asm/types.h>
+#endif
+#include <mach/io.h>
+
+/*
+ * ----------------------------------------------------------------------------
+ * Clocks
+ * ----------------------------------------------------------------------------
+ */
+#define CLKGEN_REG_BASE 0xfffece00
+#define ARM_CKCTL (CLKGEN_REG_BASE + 0x0)
+#define ARM_IDLECT1 (CLKGEN_REG_BASE + 0x4)
+#define ARM_IDLECT2 (CLKGEN_REG_BASE + 0x8)
+#define ARM_EWUPCT (CLKGEN_REG_BASE + 0xC)
+#define ARM_RSTCT1 (CLKGEN_REG_BASE + 0x10)
+#define ARM_RSTCT2 (CLKGEN_REG_BASE + 0x14)
+#define ARM_SYSST (CLKGEN_REG_BASE + 0x18)
+#define ARM_IDLECT3 (CLKGEN_REG_BASE + 0x24)
+
+/* DPLL control registers */
+#define DPLL_CTL 0xfffecf00
+
+#endif /* __ASM_ARCH_TCC_HARDWARE_H */
diff --git a/arch/arm/plat-tcc/include/mach/io.h b/arch/arm/plat-tcc/include/mach/io.h
new file mode 100644
index 0000000..3e911d3
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/io.h
@@ -0,0 +1,23 @@
+/*
+ * IO definitions for TCC8000 processors and boards
+ *
+ * Copyright (C) 1997-1999 Russell King
+ * Copyright (C) 2008-2009 Telechips
+ * Copyright (C) 2010 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GNU Public License version 2.
+ */
+
+#ifndef __ASM_ARM_ARCH_IO_H
+#define __ASM_ARM_ARCH_IO_H
+
+#define IO_SPACE_LIMIT 0xffffffff
+
+/*
+ * We don't actually have real ISA nor PCI buses, but there is so many
+ * drivers out there that might just work if we fake them...
+ */
+#define __io(a) __typesafe_io(a)
+#define __mem_pci(a) (a)
+
+#endif
diff --git a/arch/arm/plat-tcc/include/mach/irqs.h b/arch/arm/plat-tcc/include/mach/irqs.h
new file mode 100644
index 0000000..da86389
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/irqs.h
@@ -0,0 +1,83 @@
+/*
+ * IRQ definitions for TCC8xxx
+ *
+ * Copyright (C) 2008-2009 Telechips
+ * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GPL v2.
+ *
+ */
+
+#ifndef __ASM_ARCH_TCC_IRQS_H
+#define __ASM_ARCH_TCC_IRQS_H
+
+#define NR_IRQS 64
+
+/* PIC0 interrupts */
+#define INT_ADMA1 0
+#define INT_BDMA 1
+#define INT_ADMA0 2
+#define INT_GDMA1 3
+#define INT_I2S0RX 4
+#define INT_I2S0TX 5
+#define INT_TC 6
+#define INT_UART0 7
+#define INT_USBD 8
+#define INT_SPI0TX 9
+#define INT_UDMA 10
+#define INT_LIRQ 11
+#define INT_GDMA2 12
+#define INT_GDMA0 13
+#define INT_TC32 14
+#define INT_LCD 15
+#define INT_ADC 16
+#define INT_I2C 17
+#define INT_RTCP 18
+#define INT_RTCA 19
+#define INT_NFC 20
+#define INT_SD0 21
+#define INT_GSB0 22
+#define INT_PK 23
+#define INT_USBH0 24
+#define INT_USBH1 25
+#define INT_G2D 26
+#define INT_ECC 27
+#define INT_SPI0RX 28
+#define INT_UART1 29
+#define INT_MSCL 30
+#define INT_GSB1 31
+/* PIC1 interrupts */
+#define INT_E0 32
+#define INT_E1 33
+#define INT_E2 34
+#define INT_E3 35
+#define INT_E4 36
+#define INT_E5 37
+#define INT_E6 38
+#define INT_E7 39
+#define INT_UART2 40
+#define INT_UART3 41
+#define INT_SPI1TX 42
+#define INT_SPI1RX 43
+#define INT_GSB2 44
+#define INT_SPDIF 45
+#define INT_CDIF 46
+#define INT_VBON 47
+#define INT_VBOFF 48
+#define INT_SD1 49
+#define INT_UART4 50
+#define INT_GDMA3 51
+#define INT_I2S1RX 52
+#define INT_I2S1TX 53
+#define INT_CAN0 54
+#define INT_CAN1 55
+#define INT_GSB3 56
+#define INT_KRST 57
+#define INT_UNUSED 58
+#define INT_SD0D3 59
+#define INT_SD1D3 60
+#define INT_GPS0 61
+#define INT_GPS1 62
+#define INT_GPS2 63
+
+#endif /* ASM_ARCH_TCC_IRQS_H */
diff --git a/arch/arm/plat-tcc/include/mach/memory.h b/arch/arm/plat-tcc/include/mach/memory.h
new file mode 100644
index 0000000..cd91ba8
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/memory.h
@@ -0,0 +1,18 @@
+/*
+ * Copyright (C) 1999 ARM Limited
+ * Copyright (C) 2000 RidgeRun, Inc.
+ * Copyright (C) 2008-2009 Telechips
+ * Copyright (C) 2010 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GPL v2.
+ */
+
+#ifndef __ASM_ARCH_MEMORY_H
+#define __ASM_ARCH_MEMORY_H
+
+/*
+ * Physical DRAM offset.
+ */
+#define PHYS_OFFSET UL(0x20000000)
+
+#endif
diff --git a/arch/arm/plat-tcc/include/mach/system.h b/arch/arm/plat-tcc/include/mach/system.h
new file mode 100644
index 0000000..909e603
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/system.h
@@ -0,0 +1,31 @@
+/*
+ * Author: <linux@telechips.com>
+ * Created: June 10, 2008
+ * Description: LINUX SYSTEM FUNCTIONS for TCC83x
+ *
+ * Copyright (C) 2008-2009 Telechips
+ *
+ * Licensed under the terms of the GPL v2.
+ *
+ */
+
+#ifndef __ASM_ARCH_SYSTEM_H
+#define __ASM_ARCH_SYSTEM_H
+#include <linux/clk.h>
+
+#include <asm/mach-types.h>
+#include <mach/hardware.h>
+
+extern void plat_tcc_reboot(void);
+
+static inline void arch_idle(void)
+{
+ cpu_do_idle();
+}
+
+static inline void arch_reset(char mode, const char *cmd)
+{
+ plat_tcc_reboot();
+}
+
+#endif
diff --git a/arch/arm/plat-tcc/include/mach/tcc8k-regs.h b/arch/arm/plat-tcc/include/mach/tcc8k-regs.h
new file mode 100644
index 0000000..1d94282
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/tcc8k-regs.h
@@ -0,0 +1,807 @@
+/*
+ * Telechips TCC8000 register definitions
+ *
+ * (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GPLv2.
+ */
+
+#ifndef TCC8K_REGS_H
+#define TCC8K_REGS_H
+
+#include <linux/types.h>
+
+#define EXT_SDRAM_BASE 0x20000000
+#define INT_SRAM_BASE 0x30000000
+#define INT_SRAM_SIZE SZ_32K
+#define CS0_BASE 0x40000000
+#define CS1_BASE 0x50000000
+#define CS1_SIZE SZ_64K
+#define CS2_BASE 0x60000000
+#define CS3_BASE 0x70000000
+#define AHB_PERI_BASE 0x80000000
+#define AHB_PERI_SIZE SZ_64K
+#define APB0_PERI_BASE 0x90000000
+#define APB0_PERI_SIZE SZ_128K
+#define APB1_PERI_BASE 0x98000000
+#define APB1_PERI_SIZE SZ_128K
+#define DATA_TCM_BASE 0xa0000000
+#define DATA_TCM_SIZE SZ_8K
+#define EXT_MEM_CTRL_BASE 0xf0000000
+#define EXT_MEM_CTRL_SIZE SZ_4K
+
+#define CS1_BASE_VIRT (void __iomem *)0xf7000000
+#define AHB_PERI_BASE_VIRT (void __iomem *)0xf4000000
+#define APB0_PERI_BASE_VIRT (void __iomem *)0xf1000000
+#define APB1_PERI_BASE_VIRT (void __iomem *)0xf2000000
+#define EXT_MEM_CTRL_BASE_VIRT (void __iomem *)0xf3000000
+#define INT_SRAM_BASE_VIRT (void __iomem *)0xf5000000
+#define DATA_TCM_BASE_VIRT (void __iomem *)0xf6000000
+
+#define __REG(x) (*((volatile u32 *)(x)))
+
+/* USB Device Controller Registers */
+#define UDC_BASE (AHB_PERI_BASE_VIRT + 0x8000)
+#define UDC_BASE_PHYS (AHB_PERI_BASE + 0x8000)
+
+#define UDC_IR_OFFS 0x00
+#define UDC_EIR_OFFS 0x04
+#define UDC_EIER_OFFS 0x08
+#define UDC_FAR_OFFS 0x0c
+#define UDC_FNR_OFFS 0x10
+#define UDC_EDR_OFFS 0x14
+#define UDC_RT_OFFS 0x18
+#define UDC_SSR_OFFS 0x1c
+#define UDC_SCR_OFFS 0x20
+#define UDC_EP0SR_OFFS 0x24
+#define UDC_EP0CR_OFFS 0x28
+
+#define UDC_ESR_OFFS 0x2c
+#define UDC_ECR_OFFS 0x30
+#define UDC_BRCR_OFFS 0x34
+#define UDC_BWCR_OFFS 0x38
+#define UDC_MPR_OFFS 0x3c
+#define UDC_DCR_OFFS 0x40
+#define UDC_DTCR_OFFS 0x44
+#define UDC_DFCR_OFFS 0x48
+#define UDC_DTTCR1_OFFS 0x4c
+#define UDC_DTTCR2_OFFS 0x50
+#define UDC_ESR2_OFFS 0x54
+
+#define UDC_SCR2_OFFS 0x58
+#define UDC_EP0BUF_OFFS 0x60
+#define UDC_EP1BUF_OFFS 0x64
+#define UDC_EP2BUF_OFFS 0x68
+#define UDC_EP3BUF_OFFS 0x6c
+#define UDC_PLICR_OFFS 0xa0
+#define UDC_PCR_OFFS 0xa4
+
+#define UDC_UPCR0_OFFS 0xc8
+#define UDC_UPCR1_OFFS 0xcc
+#define UDC_UPCR2_OFFS 0xd0
+#define UDC_UPCR3_OFFS 0xd4
+
+/* Bits in UDC_EIR */
+#define UDC_EIR_EP0I (1 << 0)
+#define UDC_EIR_EP1I (1 << 1)
+#define UDC_EIR_EP2I (1 << 2)
+#define UDC_EIR_EP3I (1 << 3)
+#define UDC_EIR_EPI_MASK 0x0f
+
+/* Bits in UDC_EIER */
+#define UDC_EIER_EP0IE (1 << 0)
+#define UDC_EIER_EP1IE (1 << 1)
+#define UDC_EIER_EP2IE (1 << 2)
+#define UDC_EIER_EP3IE (1 << 3)
+
+/* Bits in UDC_FNR */
+#define UDC_FNR_FN_MASK 0x7ff
+#define UDC_FNR_SM (1 << 13)
+#define UDC_FNR_FTL (1 << 14)
+
+/* Bits in UDC_SSR */
+#define UDC_SSR_HFRES (1 << 0)
+#define UDC_SSR_HFSUSP (1 << 1)
+#define UDC_SSR_HFRM (1 << 2)
+#define UDC_SSR_SDE (1 << 3)
+#define UDC_SSR_HSP (1 << 4)
+#define UDC_SSR_DM (1 << 5)
+#define UDC_SSR_DP (1 << 6)
+#define UDC_SSR_TBM (1 << 7)
+#define UDC_SSR_VBON (1 << 8)
+#define UDC_SSR_VBOFF (1 << 9)
+#define UDC_SSR_EOERR (1 << 10)
+#define UDC_SSR_DCERR (1 << 11)
+#define UDC_SSR_TCERR (1 << 12)
+#define UDC_SSR_BSERR (1 << 13)
+#define UDC_SSR_TMERR (1 << 14)
+#define UDC_SSR_BAERR (1 << 15)
+
+/* Bits in UDC_SCR */
+#define UDC_SCR_HRESE (1 << 0)
+#define UDC_SCR_HSSPE (1 << 1)
+#define UDC_SCR_RRDE (1 << 5)
+#define UDC_SCR_SPDEN (1 << 6)
+#define UDC_SCR_DIEN (1 << 12)
+
+/* Bits in UDC_EP0SR */
+#define UDC_EP0SR_RSR (1 << 0)
+#define UDC_EP0SR_TST (1 << 1)
+#define UDC_EP0SR_SHT (1 << 4)
+#define UDC_EP0SR_LWO (1 << 6)
+
+/* Bits in UDC_EP0CR */
+#define UDC_EP0CR_ESS (1 << 1)
+
+/* Bits in UDC_ESR */
+#define UDC_ESR_RPS (1 << 0)
+#define UDC_ESR_TPS (1 << 1)
+#define UDC_ESR_LWO (1 << 4)
+#define UDC_ESR_FFS (1 << 6)
+
+/* Bits in UDC_ECR */
+#define UDC_ECR_ESS (1 << 1)
+#define UDC_ECR_CDP (1 << 2)
+
+#define UDC_ECR_FLUSH (1 << 6)
+#define UDC_ECR_DUEN (1 << 7)
+
+/* Bits in UDC_UPCR0 */
+#define UDC_UPCR0_VBD (1 << 1)
+#define UDC_UPCR0_VBDS (1 << 6)
+#define UDC_UPCR0_RCD_12 (0x0 << 9)
+#define UDC_UPCR0_RCD_24 (0x1 << 9)
+#define UDC_UPCR0_RCD_48 (0x2 << 9)
+#define UDC_UPCR0_RCS_EXT (0x1 << 11)
+#define UDC_UPCR0_RCS_XTAL (0x0 << 11)
+
+/* Bits in UDC_UPCR1 */
+#define UDC_UPCR1_CDT(x) ((x) << 0)
+#define UDC_UPCR1_OTGT(x) ((x) << 3)
+#define UDC_UPCR1_SQRXT(x) ((x) << 8)
+#define UDC_UPCR1_TXFSLST(x) ((x) << 12)
+
+/* Bits in UDC_UPCR2 */
+#define UDC_UPCR2_TP (1 << 0)
+#define UDC_UPCR2_TXRT(x) ((x) << 2)
+#define UDC_UPCR2_TXVRT(x) ((x) << 5)
+#define UDC_UPCR2_OPMODE(x) ((x) << 9)
+#define UDC_UPCR2_XCVRSEL(x) ((x) << 12)
+#define UDC_UPCR2_TM (1 << 14)
+
+/* USB Host Controller registers */
+#define USBH0_BASE (AHB_PERI_BASE_VIRT + 0xb000)
+#define USBH1_BASE (AHB_PERI_BASE_VIRT + 0xb800)
+
+#define OHCI_INT_ENABLE_OFFS 0x10
+
+#define RH_DESCRIPTOR_A_OFFS 0x48
+#define RH_DESCRIPTOR_B_OFFS 0x4c
+
+#define USBHTCFG0_OFFS 0x100
+#define USBHHCFG0_OFFS 0x104
+#define USBHHCFG1_OFFS 0x104
+
+/* DMA controller registers */
+#define DMAC0_BASE (AHB_PERI_BASE + 0x4000)
+#define DMAC1_BASE (AHB_PERI_BASE + 0xa000)
+#define DMAC2_BASE (AHB_PERI_BASE + 0x4800)
+#define DMAC3_BASE (AHB_PERI_BASE + 0xa800)
+
+#define DMAC_CH_OFFSET(ch) (ch * 0x30)
+
+#define ST_SADR_OFFS 0x00
+#define SPARAM_OFFS 0x04
+#define C_SADR_OFFS 0x0c
+#define ST_DADR_OFFS 0x10
+#define DPARAM_OFFS 0x14
+#define C_DADR_OFFS 0x1c
+#define HCOUNT_OFFS 0x20
+#define CHCTRL_OFFS 0x24
+#define RPTCTRL_OFFS 0x28
+#define EXTREQ_A_OFFS 0x2c
+
+/* Bits in CHCTRL register */
+#define CHCTRL_EN (1 << 0)
+
+#define CHCTRL_IEN (1 << 2)
+#define CHCTRL_FLAG (1 << 3)
+#define CHCTRL_WSIZE8 (0 << 4)
+#define CHCTRL_WSIZE16 (1 << 4)
+#define CHCTRL_WSIZE32 (2 << 4)
+
+#define CHCTRL_BSIZE1 (0 << 6)
+#define CHCTRL_BSIZE2 (1 << 6)
+#define CHCTRL_BSIZE4 (2 << 6)
+#define CHCTRL_BSIZE8 (3 << 6)
+
+#define CHCTRL_TYPE_SINGLE_E (0 << 8)
+#define CHCTRL_TYPE_HW (1 << 8)
+#define CHCTRL_TYPE_SW (2 << 8)
+#define CHCTRL_TYPE_SINGLE_L (3 << 8)
+
+#define CHCTRL_BST (1 << 10)
+
+/* Use DMA controller 0, channel 2 for USB */
+#define USB_DMA_BASE (DMAC0_BASE + DMAC_CH_OFFSET(2))
+
+/* NAND flash controller registers */
+#define NFC_BASE (AHB_PERI_BASE_VIRT + 0xd000)
+#define NFC_BASE_PHYS (AHB_PERI_BASE + 0xd000)
+
+#define NFC_CMD_OFFS 0x00
+#define NFC_LADDR_OFFS 0x04
+#define NFC_BADDR_OFFS 0x08
+#define NFC_SADDR_OFFS 0x0c
+#define NFC_WDATA_OFFS 0x10
+#define NFC_LDATA_OFFS 0x20
+#define NFC_SDATA_OFFS 0x40
+#define NFC_CTRL_OFFS 0x50
+#define NFC_PSTART_OFFS 0x54
+#define NFC_RSTART_OFFS 0x58
+#define NFC_DSIZE_OFFS 0x5c
+#define NFC_IREQ_OFFS 0x60
+#define NFC_RST_OFFS 0x64
+#define NFC_CTRL1_OFFS 0x68
+#define NFC_MDATA_OFFS 0x70
+
+#define NFC_WDATA_PHYS_ADDR (NFC_BASE_PHYS + NFC_WDATA_OFFS)
+
+/* Bits in NFC_CTRL */
+#define NFC_CTRL_BHLD_MASK (0xf << 0)
+#define NFC_CTRL_BPW_MASK (0xf << 4)
+#define NFC_CTRL_BSTP_MASK (0xf << 8)
+#define NFC_CTRL_CADDR_MASK (0x7 << 12)
+#define NFC_CTRL_CADDR_1 (0x0 << 12)
+#define NFC_CTRL_CADDR_2 (0x1 << 12)
+#define NFC_CTRL_CADDR_3 (0x2 << 12)
+#define NFC_CTRL_CADDR_4 (0x3 << 12)
+#define NFC_CTRL_CADDR_5 (0x4 << 12)
+#define NFC_CTRL_MSK (1 << 15)
+#define NFC_CTRL_PSIZE256 (0 << 16)
+#define NFC_CTRL_PSIZE512 (1 << 16)
+#define NFC_CTRL_PSIZE1024 (2 << 16)
+#define NFC_CTRL_PSIZE2048 (3 << 16)
+#define NFC_CTRL_PSIZE4096 (4 << 16)
+#define NFC_CTRL_PSIZE_MASK (7 << 16)
+#define NFC_CTRL_BSIZE1 (0 << 19)
+#define NFC_CTRL_BSIZE2 (1 << 19)
+#define NFC_CTRL_BSIZE4 (2 << 19)
+#define NFC_CTRL_BSIZE8 (3 << 19)
+#define NFC_CTRL_BSIZE_MASK (3 << 19)
+#define NFC_CTRL_RDY (1 << 21)
+#define NFC_CTRL_CS0SEL (1 << 22)
+#define NFC_CTRL_CS1SEL (1 << 23)
+#define NFC_CTRL_CS2SEL (1 << 24)
+#define NFC_CTRL_CS3SEL (1 << 25)
+#define NFC_CTRL_CSMASK (0xf << 22)
+#define NFC_CTRL_BW (1 << 26)
+#define NFC_CTRL_FS (1 << 27)
+#define NFC_CTRL_DEN (1 << 28)
+#define NFC_CTRL_READ_IEN (1 << 29)
+#define NFC_CTRL_PROG_IEN (1 << 30)
+#define NFC_CTRL_RDY_IEN (1 << 31)
+
+/* Bits in NFC_IREQ */
+#define NFC_IREQ_IRQ0 (1 << 0)
+#define NFC_IREQ_IRQ1 (1 << 1)
+#define NFC_IREQ_IRQ2 (1 << 2)
+
+#define NFC_IREQ_FLAG0 (1 << 4)
+#define NFC_IREQ_FLAG1 (1 << 5)
+#define NFC_IREQ_FLAG2 (1 << 6)
+
+/* MMC controller registers */
+#define MMC0_BASE (AHB_PERI_BASE_VIRT + 0xe000)
+#define MMC1_BASE (AHB_PERI_BASE_VIRT + 0xe800)
+
+/* UART base addresses */
+
+#define UART0_BASE (APB0_PERI_BASE_VIRT + 0x07000)
+#define UART0_BASE_PHYS (APB0_PERI_BASE + 0x07000)
+#define UART1_BASE (APB0_PERI_BASE_VIRT + 0x08000)
+#define UART1_BASE_PHYS (APB0_PERI_BASE + 0x08000)
+#define UART2_BASE (APB0_PERI_BASE_VIRT + 0x09000)
+#define UART2_BASE_PHYS (APB0_PERI_BASE + 0x09000)
+#define UART3_BASE (APB0_PERI_BASE_VIRT + 0x0a000)
+#define UART3_BASE_PHYS (APB0_PERI_BASE + 0x0a000)
+#define UART4_BASE (APB0_PERI_BASE_VIRT + 0x15000)
+#define UART4_BASE_PHYS (APB0_PERI_BASE + 0x15000)
+
+#define UART_BASE UART0_BASE
+#define UART_BASE_PHYS UART0_BASE_PHYS
+
+/* ECC controller */
+#define ECC_CTR_BASE (APB0_PERI_BASE_VIRT + 0xd000)
+
+#define ECC_CTRL_OFFS 0x00
+#define ECC_BASE_OFFS 0x04
+#define ECC_MASK_OFFS 0x08
+#define ECC_CLEAR_OFFS 0x0c
+#define ECC4_0_OFFS 0x10
+#define ECC4_1_OFFS 0x14
+
+#define ECC_EADDR0_OFFS 0x50
+
+#define ECC_ERRNUM_OFFS 0x90
+#define ECC_IREQ_OFFS 0x94
+
+/* Bits in ECC_CTRL */
+#define ECC_CTRL_ECC4_DIEN (1 << 28)
+#define ECC_CTRL_ECC8_DIEN (1 << 29)
+#define ECC_CTRL_ECC12_DIEN (1 << 30)
+#define ECC_CTRL_ECC_DISABLE 0x0
+#define ECC_CTRL_ECC_SLC_ENC 0x8
+#define ECC_CTRL_ECC_SLC_DEC 0x9
+#define ECC_CTRL_ECC4_ENC 0xa
+#define ECC_CTRL_ECC4_DEC 0xb
+#define ECC_CTRL_ECC8_ENC 0xc
+#define ECC_CTRL_ECC8_DEC 0xd
+#define ECC_CTRL_ECC12_ENC 0xe
+#define ECC_CTRL_ECC12_DEC 0xf
+
+/* Bits in ECC_IREQ */
+#define ECC_IREQ_E4DI (1 << 4)
+
+#define ECC_IREQ_E4DF (1 << 20)
+#define ECC_IREQ_E4EF (1 << 21)
+
+/* Interrupt controller */
+
+#define PIC0_BASE (APB1_PERI_BASE_VIRT + 0x3000)
+#define PIC0_BASE_PHYS (APB1_PERI_BASE + 0x3000)
+
+#define PIC0_IEN_OFFS 0x00
+#define PIC0_CREQ_OFFS 0x04
+#define PIC0_IREQ_OFFS 0x08
+#define PIC0_IRQSEL_OFFS 0x0c
+#define PIC0_SRC_OFFS 0x10
+#define PIC0_MREQ_OFFS 0x14
+#define PIC0_TSTREQ_OFFS 0x18
+#define PIC0_POL_OFFS 0x1c
+#define PIC0_IRQ_OFFS 0x20
+#define PIC0_FIQ_OFFS 0x24
+#define PIC0_MIRQ_OFFS 0x28
+#define PIC0_MFIQ_OFFS 0x2c
+#define PIC0_TMODE_OFFS 0x30
+#define PIC0_SYNC_OFFS 0x34
+#define PIC0_WKUP_OFFS 0x38
+#define PIC0_TMODEA_OFFS 0x3c
+#define PIC0_INTOEN_OFFS 0x40
+#define PIC0_MEN0_OFFS 0x44
+#define PIC0_MEN_OFFS 0x48
+
+#define PIC0_IEN __REG(PIC0_BASE + PIC0_IEN_OFFS)
+#define PIC0_IEN_PHYS __REG(PIC0_BASE_PHYS + PIC0_IEN_OFFS)
+#define PIC0_CREQ __REG(PIC0_BASE + PIC0_CREQ_OFFS)
+#define PIC0_CREQ_PHYS __REG(PIC0_BASE_PHYS + PIC0_CREQ_OFFS)
+#define PIC0_IREQ __REG(PIC0_BASE + PIC0_IREQ_OFFS)
+#define PIC0_IRQSEL __REG(PIC0_BASE + PIC0_IRQSEL_OFFS)
+#define PIC0_IRQSEL_PHYS __REG(PIC0_BASE_PHYS + PIC0_IRQSEL_OFFS)
+#define PIC0_SRC __REG(PIC0_BASE + PIC0_SRC_OFFS)
+#define PIC0_MREQ __REG(PIC0_BASE + PIC0_MREQ_OFFS)
+#define PIC0_TSTREQ __REG(PIC0_BASE + PIC0_TSTREQ_OFFS)
+#define PIC0_POL __REG(PIC0_BASE + PIC0_POL_OFFS)
+#define PIC0_IRQ __REG(PIC0_BASE + PIC0_IRQ_OFFS)
+#define PIC0_FIQ __REG(PIC0_BASE + PIC0_FIQ_OFFS)
+#define PIC0_MIRQ __REG(PIC0_BASE + PIC0_MIRQ_OFFS)
+#define PIC0_MFIQ __REG(PIC0_BASE + PIC0_MFIQ_OFFS)
+#define PIC0_TMODE __REG(PIC0_BASE + PIC0_TMODE_OFFS)
+#define PIC0_TMODE_PHYS __REG(PIC0_BASE_PHYS + PIC0_TMODE_OFFS)
+#define PIC0_SYNC __REG(PIC0_BASE + PIC0_SYNC_OFFS)
+#define PIC0_WKUP __REG(PIC0_BASE + PIC0_WKUP_OFFS)
+#define PIC0_TMODEA __REG(PIC0_BASE + PIC0_TMODEA_OFFS)
+#define PIC0_INTOEN __REG(PIC0_BASE + PIC0_INTOEN_OFFS)
+#define PIC0_MEN0 __REG(PIC0_BASE + PIC0_MEN0_OFFS)
+#define PIC0_MEN __REG(PIC0_BASE + PIC0_MEN_OFFS)
+
+#define PIC1_BASE (APB1_PERI_BASE_VIRT + 0x3080)
+
+#define PIC1_IEN_OFFS 0x00
+#define PIC1_CREQ_OFFS 0x04
+#define PIC1_IREQ_OFFS 0x08
+#define PIC1_IRQSEL_OFFS 0x0c
+#define PIC1_SRC_OFFS 0x10
+#define PIC1_MREQ_OFFS 0x14
+#define PIC1_TSTREQ_OFFS 0x18
+#define PIC1_POL_OFFS 0x1c
+#define PIC1_IRQ_OFFS 0x20
+#define PIC1_FIQ_OFFS 0x24
+#define PIC1_MIRQ_OFFS 0x28
+#define PIC1_MFIQ_OFFS 0x2c
+#define PIC1_TMODE_OFFS 0x30
+#define PIC1_SYNC_OFFS 0x34
+#define PIC1_WKUP_OFFS 0x38
+#define PIC1_TMODEA_OFFS 0x3c
+#define PIC1_INTOEN_OFFS 0x40
+#define PIC1_MEN1_OFFS 0x44
+#define PIC1_MEN_OFFS 0x48
+
+#define PIC1_IEN __REG(PIC1_BASE + PIC1_IEN_OFFS)
+#define PIC1_CREQ __REG(PIC1_BASE + PIC1_CREQ_OFFS)
+#define PIC1_IREQ __REG(PIC1_BASE + PIC1_IREQ_OFFS)
+#define PIC1_IRQSEL __REG(PIC1_BASE + PIC1_IRQSEL_OFFS)
+#define PIC1_SRC __REG(PIC1_BASE + PIC1_SRC_OFFS)
+#define PIC1_MREQ __REG(PIC1_BASE + PIC1_MREQ_OFFS)
+#define PIC1_TSTREQ __REG(PIC1_BASE + PIC1_TSTREQ_OFFS)
+#define PIC1_POL __REG(PIC1_BASE + PIC1_POL_OFFS)
+#define PIC1_IRQ __REG(PIC1_BASE + PIC1_IRQ_OFFS)
+#define PIC1_FIQ __REG(PIC1_BASE + PIC1_FIQ_OFFS)
+#define PIC1_MIRQ __REG(PIC1_BASE + PIC1_MIRQ_OFFS)
+#define PIC1_MFIQ __REG(PIC1_BASE + PIC1_MFIQ_OFFS)
+#define PIC1_TMODE __REG(PIC1_BASE + PIC1_TMODE_OFFS)
+#define PIC1_SYNC __REG(PIC1_BASE + PIC1_SYNC_OFFS)
+#define PIC1_WKUP __REG(PIC1_BASE + PIC1_WKUP_OFFS)
+#define PIC1_TMODEA __REG(PIC1_BASE + PIC1_TMODEA_OFFS)
+#define PIC1_INTOEN __REG(PIC1_BASE + PIC1_INTOEN_OFFS)
+#define PIC1_MEN1 __REG(PIC1_BASE + PIC1_MEN1_OFFS)
+#define PIC1_MEN __REG(PIC1_BASE + PIC1_MEN_OFFS)
+
+/* Timer registers */
+#define TIMER_BASE (APB1_PERI_BASE_VIRT + 0x4000)
+#define TIMER_BASE_PHYS (APB1_PERI_BASE + 0x4000)
+
+#define TWDCFG_OFFS 0x70
+
+#define TC32EN_OFFS 0x80
+#define TC32LDV_OFFS 0x84
+#define TC32CMP0_OFFS 0x88
+#define TC32CMP1_OFFS 0x8c
+#define TC32PCNT_OFFS 0x90
+#define TC32MCNT_OFFS 0x94
+#define TC32IRQ_OFFS 0x98
+
+/* Bits in TC32EN */
+#define TC32EN_PRESCALE_MASK 0x00ffffff
+#define TC32EN_ENABLE (1 << 24)
+#define TC32EN_LOADZERO (1 << 25)
+#define TC32EN_STOPMODE (1 << 26)
+#define TC32EN_LDM0 (1 << 28)
+#define TC32EN_LDM1 (1 << 29)
+
+/* Bits in TC32IRQ */
+#define TC32IRQ_MSTAT_MASK 0x0000001f
+#define TC32IRQ_RSTAT_MASK (0x1f << 8)
+#define TC32IRQ_IRQEN0 (1 << 16)
+#define TC32IRQ_IRQEN1 (1 << 17)
+#define TC32IRQ_IRQEN2 (1 << 18)
+#define TC32IRQ_IRQEN3 (1 << 19)
+#define TC32IRQ_IRQEN4 (1 << 20)
+#define TC32IRQ_RSYNC (1 << 30)
+#define TC32IRQ_IRQCLR (1 << 31)
+
+/* GPIO registers */
+#define GPIOPD_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOPD_DAT_OFFS 0x00
+#define GPIOPD_DOE_OFFS 0x04
+#define GPIOPD_FS0_OFFS 0x08
+#define GPIOPD_FS1_OFFS 0x0c
+#define GPIOPD_FS2_OFFS 0x10
+#define GPIOPD_RPU_OFFS 0x30
+#define GPIOPD_RPD_OFFS 0x34
+#define GPIOPD_DV0_OFFS 0x38
+#define GPIOPD_DV1_OFFS 0x3c
+
+#define GPIOPS_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOPS_DAT_OFFS 0x40
+#define GPIOPS_DOE_OFFS 0x44
+#define GPIOPS_FS0_OFFS 0x48
+#define GPIOPS_FS1_OFFS 0x4c
+#define GPIOPS_FS2_OFFS 0x50
+#define GPIOPS_FS3_OFFS 0x54
+#define GPIOPS_RPU_OFFS 0x70
+#define GPIOPS_RPD_OFFS 0x74
+#define GPIOPS_DV0_OFFS 0x78
+#define GPIOPS_DV1_OFFS 0x7c
+
+#define GPIOPS_FS1_SDH0_BITS 0x000000ff
+#define GPIOPS_FS1_SDH1_BITS 0x0000ff00
+
+#define GPIOPU_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOPU_DAT_OFFS 0x80
+#define GPIOPU_DOE_OFFS 0x84
+#define GPIOPU_FS0_OFFS 0x88
+#define GPIOPU_FS1_OFFS 0x8c
+#define GPIOPU_FS2_OFFS 0x90
+#define GPIOPU_RPU_OFFS 0xb0
+#define GPIOPU_RPD_OFFS 0xb4
+#define GPIOPU_DV0_OFFS 0xb8
+#define GPIOPU_DV1_OFFS 0xbc
+
+#define GPIOPU_FS0_TXD0 (1 << 0)
+#define GPIOPU_FS0_RXD0 (1 << 1)
+#define GPIOPU_FS0_CTS0 (1 << 2)
+#define GPIOPU_FS0_RTS0 (1 << 3)
+#define GPIOPU_FS0_TXD1 (1 << 4)
+#define GPIOPU_FS0_RXD1 (1 << 5)
+#define GPIOPU_FS0_CTS1 (1 << 6)
+#define GPIOPU_FS0_RTS1 (1 << 7)
+#define GPIOPU_FS0_TXD2 (1 << 8)
+#define GPIOPU_FS0_RXD2 (1 << 9)
+#define GPIOPU_FS0_CTS2 (1 << 10)
+#define GPIOPU_FS0_RTS2 (1 << 11)
+#define GPIOPU_FS0_TXD3 (1 << 12)
+#define GPIOPU_FS0_RXD3 (1 << 13)
+#define GPIOPU_FS0_CTS3 (1 << 14)
+#define GPIOPU_FS0_RTS3 (1 << 15)
+#define GPIOPU_FS0_TXD4 (1 << 16)
+#define GPIOPU_FS0_RXD4 (1 << 17)
+#define GPIOPU_FS0_CTS4 (1 << 18)
+#define GPIOPU_FS0_RTS4 (1 << 19)
+
+#define GPIOFC_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOFC_DAT_OFFS 0xc0
+#define GPIOFC_DOE_OFFS 0xc4
+#define GPIOFC_FS0_OFFS 0xc8
+#define GPIOFC_FS1_OFFS 0xcc
+#define GPIOFC_FS2_OFFS 0xd0
+#define GPIOFC_FS3_OFFS 0xd4
+#define GPIOFC_RPU_OFFS 0xf0
+#define GPIOFC_RPD_OFFS 0xf4
+#define GPIOFC_DV0_OFFS 0xf8
+#define GPIOFC_DV1_OFFS 0xfc
+
+#define GPIOFD_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOFD_DAT_OFFS 0x100
+#define GPIOFD_DOE_OFFS 0x104
+#define GPIOFD_FS0_OFFS 0x108
+#define GPIOFD_FS1_OFFS 0x10c
+#define GPIOFD_FS2_OFFS 0x110
+#define GPIOFD_RPU_OFFS 0x130
+#define GPIOFD_RPD_OFFS 0x134
+#define GPIOFD_DV0_OFFS 0x138
+#define GPIOFD_DV1_OFFS 0x13c
+
+#define GPIOLC_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOLC_DAT_OFFS 0x140
+#define GPIOLC_DOE_OFFS 0x144
+#define GPIOLC_FS0_OFFS 0x148
+#define GPIOLC_FS1_OFFS 0x14c
+#define GPIOLC_RPU_OFFS 0x170
+#define GPIOLC_RPD_OFFS 0x174
+#define GPIOLC_DV0_OFFS 0x178
+#define GPIOLC_DV1_OFFS 0x17c
+
+#define GPIOLD_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOLD_DAT_OFFS 0x180
+#define GPIOLD_DOE_OFFS 0x184
+#define GPIOLD_FS0_OFFS 0x188
+#define GPIOLD_FS1_OFFS 0x18c
+#define GPIOLD_FS2_OFFS 0x190
+#define GPIOLD_RPU_OFFS 0x1b0
+#define GPIOLD_RPD_OFFS 0x1b4
+#define GPIOLD_DV0_OFFS 0x1b8
+#define GPIOLD_DV1_OFFS 0x1bc
+
+#define GPIOAD_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOAD_DAT_OFFS 0x1c0
+#define GPIOAD_DOE_OFFS 0x1c4
+#define GPIOAD_FS0_OFFS 0x1c8
+#define GPIOAD_RPU_OFFS 0x1f0
+#define GPIOAD_RPD_OFFS 0x1f4
+#define GPIOAD_DV0_OFFS 0x1f8
+#define GPIOAD_DV1_OFFS 0x1fc
+
+#define GPIOXC_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOXC_DAT_OFFS 0x200
+#define GPIOXC_DOE_OFFS 0x204
+#define GPIOXC_FS0_OFFS 0x208
+#define GPIOXC_RPU_OFFS 0x230
+#define GPIOXC_RPD_OFFS 0x234
+#define GPIOXC_DV0_OFFS 0x238
+#define GPIOXC_DV1_OFFS 0x23c
+
+#define GPIOXC_FS0 __REG(GPIOXC_BASE + GPIOXC_FS0_OFFS)
+
+#define GPIOXC_FS0_CS0 (1 << 26)
+#define GPIOXC_FS0_CS1 (1 << 27)
+
+#define GPIOXD_BASE (APB1_PERI_BASE_VIRT + 0x5000)
+
+#define GPIOXD_DAT_OFFS 0x240
+#define GPIOXD_FS0_OFFS 0x248
+#define GPIOXD_RPU_OFFS 0x270
+#define GPIOXD_RPD_OFFS 0x274
+#define GPIOXD_DV0_OFFS 0x278
+#define GPIOXD_DV1_OFFS 0x27c
+
+#define GPIOPK_BASE (APB1_PERI_BASE_VIRT + 0x1c000)
+
+#define GPIOPK_RST_OFFS 0x008
+#define GPIOPK_DAT_OFFS 0x100
+#define GPIOPK_DOE_OFFS 0x104
+#define GPIOPK_FS0_OFFS 0x108
+#define GPIOPK_FS1_OFFS 0x10c
+#define GPIOPK_FS2_OFFS 0x110
+#define GPIOPK_IRQST_OFFS 0x210
+#define GPIOPK_IRQEN_OFFS 0x214
+#define GPIOPK_IRQPOL_OFFS 0x218
+#define GPIOPK_IRQTM0_OFFS 0x21c
+#define GPIOPK_IRQTM1_OFFS 0x220
+#define GPIOPK_CTL_OFFS 0x22c
+
+#define PMGPIO_BASE (APB1_PERI_BASE_VIRT + 0x10000)
+#define BACKUP_RAM_BASE PMGPIO_BASE
+
+#define PMGPIO_DAT_OFFS 0x800
+#define PMGPIO_DOE_OFFS 0x804
+#define PMGPIO_FS0_OFFS 0x808
+#define PMGPIO_RPU_OFFS 0x810
+#define PMGPIO_RPD_OFFS 0x814
+#define PMGPIO_DV0_OFFS 0x818
+#define PMGPIO_DV1_OFFS 0x81c
+#define PMGPIO_EE0_OFFS 0x820
+#define PMGPIO_EE1_OFFS 0x824
+#define PMGPIO_CTL_OFFS 0x828
+#define PMGPIO_DI_OFFS 0x82c
+#define PMGPIO_STR_OFFS 0x830
+#define PMGPIO_STF_OFFS 0x834
+#define PMGPIO_POL_OFFS 0x838
+#define PMGPIO_APB_OFFS 0x800
+
+/* Clock controller registers */
+#define CKC_BASE ((void __iomem *)(APB1_PERI_BASE_VIRT + 0x6000))
+
+#define CLKCTRL_OFFS 0x00
+#define PLL0CFG_OFFS 0x04
+#define PLL1CFG_OFFS 0x08
+#define CLKDIVC0_OFFS 0x0c
+
+#define BCLKCTR0_OFFS 0x14
+#define SWRESET0_OFFS 0x18
+
+#define BCLKCTR1_OFFS 0x60
+#define SWRESET1_OFFS 0x64
+#define PWDCTL_OFFS 0x68
+#define PLL2CFG_OFFS 0x6c
+#define CLKDIVC1_OFFS 0x70
+
+#define ACLKREF_OFFS 0x80
+#define ACLKI2C_OFFS 0x84
+#define ACLKSPI0_OFFS 0x88
+#define ACLKSPI1_OFFS 0x8c
+#define ACLKUART0_OFFS 0x90
+#define ACLKUART1_OFFS 0x94
+#define ACLKUART2_OFFS 0x98
+#define ACLKUART3_OFFS 0x9c
+#define ACLKUART4_OFFS 0xa0
+#define ACLKTCT_OFFS 0xa4
+#define ACLKTCX_OFFS 0xa8
+#define ACLKTCZ_OFFS 0xac
+#define ACLKADC_OFFS 0xb0
+#define ACLKDAI0_OFFS 0xb4
+#define ACLKDAI1_OFFS 0xb8
+#define ACLKLCD_OFFS 0xbc
+#define ACLKSPDIF_OFFS 0xc0
+#define ACLKUSBH_OFFS 0xc4
+#define ACLKSDH0_OFFS 0xc8
+#define ACLKSDH1_OFFS 0xcc
+#define ACLKC3DEC_OFFS 0xd0
+#define ACLKEXT_OFFS 0xd4
+#define ACLKCAN0_OFFS 0xd8
+#define ACLKCAN1_OFFS 0xdc
+#define ACLKGSB0_OFFS 0xe0
+#define ACLKGSB1_OFFS 0xe4
+#define ACLKGSB2_OFFS 0xe8
+#define ACLKGSB3_OFFS 0xec
+
+#define PLLxCFG_PD (1 << 31)
+
+/* CLKCTRL bits */
+#define CLKCTRL_XE (1 << 31)
+
+/* CLKDIVCx bits */
+#define CLKDIVC0_XTE (1 << 7)
+#define CLKDIVC0_XE (1 << 15)
+#define CLKDIVC0_P1E (1 << 23)
+#define CLKDIVC0_P0E (1 << 31)
+
+#define CLKDIVC1_P2E (1 << 7)
+
+/* BCLKCTR0 clock bits */
+#define BCLKCTR0_USBD (1 << 4)
+#define BCLKCTR0_ECC (1 << 9)
+#define BCLKCTR0_USBH0 (1 << 11)
+#define BCLKCTR0_NFC (1 << 16)
+
+/* BCLKCTR1 clock bits */
+#define BCLKCTR1_USBH1 (1 << 20)
+
+/* SWRESET0 bits */
+#define SWRESET0_USBD (1 << 4)
+#define SWRESET0_USBH0 (1 << 11)
+
+/* SWRESET1 bits */
+#define SWRESET1_USBH1 (1 << 20)
+
+/* System clock sources.
+ * Note: These are the clock sources that serve as parents for
+ * all other clocks. They have no parents themselves.
+ *
+ * These values are used for struct clk->root_id. All clocks
+ * that are not system clock sources have this value set to
+ * CLK_SRC_NOROOT.
+ * The values for system clocks start with CLK_SRC_PLL0 == 0
+ * because this gives us exactly the values needed for the lower
+ * 4 bits of ACLK_* registers. Therefore, CLK_SRC_NOROOT is
+ * defined as -1 to not disturb the order.
+ */
+enum root_clks {
+ CLK_SRC_NOROOT = -1,
+ CLK_SRC_PLL0 = 0,
+ CLK_SRC_PLL1,
+ CLK_SRC_PLL0DIV,
+ CLK_SRC_PLL1DIV,
+ CLK_SRC_XI,
+ CLK_SRC_XIDIV,
+ CLK_SRC_XTI,
+ CLK_SRC_XTIDIV,
+ CLK_SRC_PLL2,
+ CLK_SRC_PLL2DIV,
+ CLK_SRC_PK0,
+ CLK_SRC_PK1,
+ CLK_SRC_PK2,
+ CLK_SRC_PK3,
+ CLK_SRC_PK4,
+ CLK_SRC_48MHZ
+};
+
+#define CLK_SRC_MASK 0xf
+
+/* Bits in ACLK* registers */
+#define ACLK_EN (1 << 28)
+#define ACLK_SEL_SHIFT 24
+#define ACLK_SEL_MASK 0x0f000000
+#define ACLK_DIV_MASK 0x00000fff
+
+/* System configuration registers */
+
+#define SCFG_BASE (APB1_PERI_BASE_VIRT + 0x13000)
+
+#define BMI_OFFS 0x00
+#define AHBCON0_OFFS 0x04
+#define APBPWE_OFFS 0x08
+#define DTCMWAIT_OFFS 0x0c
+#define ECCSEL_OFFS 0x10
+#define AHBCON1_OFFS 0x14
+#define SDHCFG_OFFS 0x18
+#define REMAP_OFFS 0x20
+#define LCDSIAE_OFFS 0x24
+#define XMCCFG_OFFS 0xe0
+#define IMCCFG_OFFS 0xe4
+
+/* Values for ECCSEL */
+#define ECCSEL_EXTMEM 0x0
+#define ECCSEL_DTCM 0x1
+#define ECCSEL_INT_SRAM 0x2
+#define ECCSEL_AHB 0x3
+
+/* Bits in XMCCFG */
+#define XMCCFG_NFCE (1 << 1)
+#define XMCCFG_FDXD (1 << 2)
+
+/* External memory controller registers */
+
+#define EMC_BASE EXT_MEM_CTRL_BASE
+
+#define SDCFG_OFFS 0x00
+#define SDFSM_OFFS 0x04
+#define MCFG_OFFS 0x08
+
+#define CSCFG0_OFFS 0x10
+#define CSCFG1_OFFS 0x14
+#define CSCFG2_OFFS 0x18
+#define CSCFG3_OFFS 0x1c
+
+#define MCFG_SDEN (1 << 4)
+
+#endif /* TCC8K_REGS_H */
diff --git a/arch/arm/plat-tcc/include/mach/timex.h b/arch/arm/plat-tcc/include/mach/timex.h
new file mode 100644
index 0000000..057acbe
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/timex.h
@@ -0,0 +1,5 @@
+/*
+ * A definition needed by arch core code.
+ *
+ */
+#define CLOCK_TICK_RATE (HZ * 100000UL)
diff --git a/arch/arm/plat-tcc/include/mach/uncompress.h b/arch/arm/plat-tcc/include/mach/uncompress.h
new file mode 100644
index 0000000..7a3e33a
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/uncompress.h
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2009 Hans J. Koch <hjk@linutronix.de>
+ *
+ * This file is licensed under the terms of the GPL version 2.
+ */
+
+#include <linux/serial_reg.h>
+#include <linux/types.h>
+
+#include <mach/tcc8k-regs.h>
+
+unsigned int system_rev;
+
+#define ID_MASK 0x7fff
+
+static void putc(int c)
+{
+ u32 *uart_lsr = (u32 *)(UART_BASE_PHYS + (UART_LSR << 2));
+ u32 *uart_tx = (u32 *)(UART_BASE_PHYS + (UART_TX << 2));
+
+ while (!(*uart_lsr & UART_LSR_THRE))
+ barrier();
+ *uart_tx = c;
+}
+
+static inline void flush(void)
+{
+}
+
+/*
+ * nothing to do
+ */
+#define arch_decomp_setup()
+#define arch_decomp_wdog()
diff --git a/arch/arm/plat-tcc/include/mach/vmalloc.h b/arch/arm/plat-tcc/include/mach/vmalloc.h
new file mode 100644
index 0000000..99414d9
--- /dev/null
+++ b/arch/arm/plat-tcc/include/mach/vmalloc.h
@@ -0,0 +1,10 @@
+/*
+ * Author: <linux@telechips.com>
+ * Created: June 10, 2008
+ *
+ * Copyright (C) 2000 Russell King.
+ * Copyright (C) 2008-2009 Telechips
+ *
+ * Licensed under the terms of the GPL v2.
+ */
+#define VMALLOC_END 0xf0000000UL
diff --git a/arch/arm/plat-tcc/system.c b/arch/arm/plat-tcc/system.c
new file mode 100644
index 0000000..cc208fa
--- /dev/null
+++ b/arch/arm/plat-tcc/system.c
@@ -0,0 +1,25 @@
+/*
+ * System functions for Telechips TCCxxxx SoCs
+ *
+ * Copyright (C) Hans J. Koch <hjk@linutronix.de>
+ *
+ * Licensed under the terms of the GPL v2.
+ *
+ */
+
+#include <linux/io.h>
+
+#include <mach/tcc8k-regs.h>
+
+/* System reboot */
+void plat_tcc_reboot(void)
+{
+ /* Make sure clocks are on */
+ __raw_writel(0xffffffff, CKC_BASE + BCLKCTR0_OFFS);
+
+ /* Enable watchdog reset */
+ __raw_writel(0x49, TIMER_BASE + TWDCFG_OFFS);
+ /* Wait for reset */
+ while(1)
+ ;
+}
diff --git a/arch/avr32/Kconfig b/arch/avr32/Kconfig
index f515727..9ac8725 100644
--- a/arch/avr32/Kconfig
+++ b/arch/avr32/Kconfig
@@ -90,6 +90,7 @@
select ARCH_REQUIRE_GPIOLIB
select GENERIC_ALLOCATOR
select HAVE_FB_ATMEL
+ select HAVE_NET_MACB
#
# CPU types
diff --git a/drivers/amba/bus.c b/drivers/amba/bus.c
index d31590e..2737b97 100644
--- a/drivers/amba/bus.c
+++ b/drivers/amba/bus.c
@@ -298,7 +298,7 @@
amba_put_disable_pclk(dev);
- if (cid == 0xb105f00d)
+ if (cid == AMBA_CID)
dev->periphid = pid;
if (!dev->periphid)
diff --git a/drivers/gpio/tc35892-gpio.c b/drivers/gpio/tc35892-gpio.c
index 1be6288..7e10c93 100644
--- a/drivers/gpio/tc35892-gpio.c
+++ b/drivers/gpio/tc35892-gpio.c
@@ -322,6 +322,9 @@
goto out_freeirq;
}
+ if (pdata->setup)
+ pdata->setup(tc35892, tc35892_gpio->chip.base);
+
platform_set_drvdata(pdev, tc35892_gpio);
return 0;
@@ -338,9 +341,14 @@
static int __devexit tc35892_gpio_remove(struct platform_device *pdev)
{
struct tc35892_gpio *tc35892_gpio = platform_get_drvdata(pdev);
+ struct tc35892 *tc35892 = tc35892_gpio->tc35892;
+ struct tc35892_gpio_platform_data *pdata = tc35892->pdata->gpio;
int irq = platform_get_irq(pdev, 0);
int ret;
+ if (pdata->remove)
+ pdata->remove(tc35892, tc35892_gpio->chip.base);
+
ret = gpiochip_remove(&tc35892_gpio->chip);
if (ret < 0) {
dev_err(tc35892_gpio->dev,
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 9cc488d2..aa037fe 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -338,7 +338,7 @@
config KEYBOARD_PXA27x
tristate "PXA27x/PXA3xx keypad support"
- depends on PXA27x || PXA3xx
+ depends on PXA27x || PXA3xx || ARCH_MMP
help
Enable support for PXA27x/PXA3xx keypad controller.
diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index f32404f..4b0ec35 100644
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -32,7 +32,7 @@
#include <asm/mach/map.h>
#include <mach/hardware.h>
-#include <mach/pxa27x_keypad.h>
+#include <plat/pxa27x_keypad.h>
/*
* Keypad Controller registers
*/
@@ -330,11 +330,21 @@
keypad->direct_key_state = new_state;
}
+static void clear_wakeup_event(struct pxa27x_keypad *keypad)
+{
+ struct pxa27x_keypad_platform_data *pdata = keypad->pdata;
+
+ if (pdata->clear_wakeup_event)
+ (pdata->clear_wakeup_event)();
+}
+
static irqreturn_t pxa27x_keypad_irq_handler(int irq, void *dev_id)
{
struct pxa27x_keypad *keypad = dev_id;
unsigned long kpc = keypad_readl(KPC);
+ clear_wakeup_event(keypad);
+
if (kpc & KPC_DI)
pxa27x_keypad_scan_direct(keypad);
diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
index e411262..cc2a88d 100644
--- a/drivers/leds/Kconfig
+++ b/drivers/leds/Kconfig
@@ -304,13 +304,22 @@
config LEDS_NS2
tristate "LED support for Network Space v2 GPIO LEDs"
- depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2
+ depends on MACH_NETSPACE_V2 || MACH_INETSPACE_V2 || MACH_NETSPACE_MAX_V2 || D2NET_V2
default y
help
This option enable support for the dual-GPIO LED found on the
Network Space v2 board (and parents). This include Internet Space v2,
Network Space (Max) v2 and d2 Network v2 boards.
+config LEDS_NETXBIG
+ tristate "LED support for Big Network series LEDs"
+ depends on MACH_NET2BIG_V2 || MACH_NET5BIG_V2
+ default y
+ help
+ This option enable support for LEDs found on the LaCie 2Big
+ and 5Big Network v2 boards. The LEDs are wired to a CPLD and are
+ controlled through a GPIO extension bus.
+
config LEDS_TRIGGERS
bool "LED Trigger support"
help
diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
index 7d6b958..9c96db4 100644
--- a/drivers/leds/Makefile
+++ b/drivers/leds/Makefile
@@ -38,6 +38,7 @@
obj-$(CONFIG_LEDS_DELL_NETBOOKS) += dell-led.o
obj-$(CONFIG_LEDS_MC13783) += leds-mc13783.o
obj-$(CONFIG_LEDS_NS2) += leds-ns2.o
+obj-$(CONFIG_LEDS_NETXBIG) += leds-netxbig.o
# LED SPI Drivers
obj-$(CONFIG_LEDS_DAC124S085) += leds-dac124s085.o
diff --git a/drivers/leds/leds-netxbig.c b/drivers/leds/leds-netxbig.c
new file mode 100644
index 0000000..f2e51c1
--- /dev/null
+++ b/drivers/leds/leds-netxbig.c
@@ -0,0 +1,449 @@
+/*
+ * leds-netxbig.c - Driver for the 2Big and 5Big Network series LEDs
+ *
+ * Copyright (C) 2010 LaCie
+ *
+ * Author: Simon Guinot <sguinot@lacie.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/irq.h>
+#include <linux/slab.h>
+#include <linux/spinlock.h>
+#include <linux/platform_device.h>
+#include <linux/gpio.h>
+#include <linux/leds.h>
+#include <mach/leds-netxbig.h>
+
+/*
+ * GPIO extension bus.
+ */
+
+static DEFINE_SPINLOCK(gpio_ext_lock);
+
+static void gpio_ext_set_addr(struct netxbig_gpio_ext *gpio_ext, int addr)
+{
+ int pin;
+
+ for (pin = 0; pin < gpio_ext->num_addr; pin++)
+ gpio_set_value(gpio_ext->addr[pin], (addr >> pin) & 1);
+}
+
+static void gpio_ext_set_data(struct netxbig_gpio_ext *gpio_ext, int data)
+{
+ int pin;
+
+ for (pin = 0; pin < gpio_ext->num_data; pin++)
+ gpio_set_value(gpio_ext->data[pin], (data >> pin) & 1);
+}
+
+static void gpio_ext_enable_select(struct netxbig_gpio_ext *gpio_ext)
+{
+ /* Enable select is done on the raising edge. */
+ gpio_set_value(gpio_ext->enable, 0);
+ gpio_set_value(gpio_ext->enable, 1);
+}
+
+static void gpio_ext_set_value(struct netxbig_gpio_ext *gpio_ext,
+ int addr, int value)
+{
+ unsigned long flags;
+
+ spin_lock_irqsave(&gpio_ext_lock, flags);
+ gpio_ext_set_addr(gpio_ext, addr);
+ gpio_ext_set_data(gpio_ext, value);
+ gpio_ext_enable_select(gpio_ext);
+ spin_unlock_irqrestore(&gpio_ext_lock, flags);
+}
+
+static int __devinit gpio_ext_init(struct netxbig_gpio_ext *gpio_ext)
+{
+ int err;
+ int i;
+
+ if (unlikely(!gpio_ext))
+ return -EINVAL;
+
+ /* Configure address GPIOs. */
+ for (i = 0; i < gpio_ext->num_addr; i++) {
+ err = gpio_request(gpio_ext->addr[i], "GPIO extension addr");
+ if (err)
+ goto err_free_addr;
+ err = gpio_direction_output(gpio_ext->addr[i], 0);
+ if (err) {
+ gpio_free(gpio_ext->addr[i]);
+ goto err_free_addr;
+ }
+ }
+ /* Configure data GPIOs. */
+ for (i = 0; i < gpio_ext->num_data; i++) {
+ err = gpio_request(gpio_ext->data[i], "GPIO extension data");
+ if (err)
+ goto err_free_data;
+ err = gpio_direction_output(gpio_ext->data[i], 0);
+ if (err) {
+ gpio_free(gpio_ext->data[i]);
+ goto err_free_data;
+ }
+ }
+ /* Configure "enable select" GPIO. */
+ err = gpio_request(gpio_ext->enable, "GPIO extension enable");
+ if (err)
+ goto err_free_data;
+ err = gpio_direction_output(gpio_ext->enable, 0);
+ if (err) {
+ gpio_free(gpio_ext->enable);
+ goto err_free_data;
+ }
+
+ return 0;
+
+err_free_data:
+ for (i = i - 1; i >= 0; i--)
+ gpio_free(gpio_ext->data[i]);
+ i = gpio_ext->num_addr;
+err_free_addr:
+ for (i = i - 1; i >= 0; i--)
+ gpio_free(gpio_ext->addr[i]);
+
+ return err;
+}
+
+static void __devexit gpio_ext_free(struct netxbig_gpio_ext *gpio_ext)
+{
+ int i;
+
+ gpio_free(gpio_ext->enable);
+ for (i = gpio_ext->num_addr - 1; i >= 0; i--)
+ gpio_free(gpio_ext->addr[i]);
+ for (i = gpio_ext->num_data - 1; i >= 0; i--)
+ gpio_free(gpio_ext->data[i]);
+}
+
+/*
+ * Class LED driver.
+ */
+
+struct netxbig_led_data {
+ struct netxbig_gpio_ext *gpio_ext;
+ struct led_classdev cdev;
+ int mode_addr;
+ int *mode_val;
+ int bright_addr;
+ int bright_max;
+ struct netxbig_led_timer *timer;
+ int num_timer;
+ enum netxbig_led_mode mode;
+ int sata;
+ spinlock_t lock;
+};
+
+static int netxbig_led_get_timer_mode(enum netxbig_led_mode *mode,
+ unsigned long delay_on,
+ unsigned long delay_off,
+ struct netxbig_led_timer *timer,
+ int num_timer)
+{
+ int i;
+
+ for (i = 0; i < num_timer; i++) {
+ if (timer[i].delay_on == delay_on &&
+ timer[i].delay_off == delay_off) {
+ *mode = timer[i].mode;
+ return 0;
+ }
+ }
+ return -EINVAL;
+}
+
+static int netxbig_led_blink_set(struct led_classdev *led_cdev,
+ unsigned long *delay_on,
+ unsigned long *delay_off)
+{
+ struct netxbig_led_data *led_dat =
+ container_of(led_cdev, struct netxbig_led_data, cdev);
+ enum netxbig_led_mode mode;
+ int mode_val;
+ int ret;
+
+ /* Look for a LED mode with the requested timer frequency. */
+ ret = netxbig_led_get_timer_mode(&mode, *delay_on, *delay_off,
+ led_dat->timer, led_dat->num_timer);
+ if (ret < 0)
+ return ret;
+
+ mode_val = led_dat->mode_val[mode];
+ if (mode_val == NETXBIG_LED_INVALID_MODE)
+ return -EINVAL;
+
+ spin_lock_irq(&led_dat->lock);
+
+ gpio_ext_set_value(led_dat->gpio_ext, led_dat->mode_addr, mode_val);
+ led_dat->mode = mode;
+
+ spin_unlock_irq(&led_dat->lock);
+
+ return 0;
+}
+
+static void netxbig_led_set(struct led_classdev *led_cdev,
+ enum led_brightness value)
+{
+ struct netxbig_led_data *led_dat =
+ container_of(led_cdev, struct netxbig_led_data, cdev);
+ enum netxbig_led_mode mode;
+ int mode_val, bright_val;
+ int set_brightness = 1;
+ unsigned long flags;
+
+ spin_lock_irqsave(&led_dat->lock, flags);
+
+ if (value == LED_OFF) {
+ mode = NETXBIG_LED_OFF;
+ set_brightness = 0;
+ } else {
+ if (led_dat->sata)
+ mode = NETXBIG_LED_SATA;
+ else if (led_dat->mode == NETXBIG_LED_OFF)
+ mode = NETXBIG_LED_ON;
+ else /* Keep 'timer' mode. */
+ mode = led_dat->mode;
+ }
+ mode_val = led_dat->mode_val[mode];
+
+ gpio_ext_set_value(led_dat->gpio_ext, led_dat->mode_addr, mode_val);
+ led_dat->mode = mode;
+ /*
+ * Note that the brightness register is shared between all the
+ * SATA LEDs. So, change the brightness setting for a single
+ * SATA LED will affect all the others.
+ */
+ if (set_brightness) {
+ bright_val = DIV_ROUND_UP(value * led_dat->bright_max,
+ LED_FULL);
+ gpio_ext_set_value(led_dat->gpio_ext,
+ led_dat->bright_addr, bright_val);
+ }
+
+ spin_unlock_irqrestore(&led_dat->lock, flags);
+}
+
+static ssize_t netxbig_led_sata_store(struct device *dev,
+ struct device_attribute *attr,
+ const char *buff, size_t count)
+{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct netxbig_led_data *led_dat =
+ container_of(led_cdev, struct netxbig_led_data, cdev);
+ unsigned long enable;
+ enum netxbig_led_mode mode;
+ int mode_val;
+ int ret;
+
+ ret = strict_strtoul(buff, 10, &enable);
+ if (ret < 0)
+ return ret;
+
+ enable = !!enable;
+
+ spin_lock_irq(&led_dat->lock);
+
+ if (led_dat->sata == enable) {
+ ret = count;
+ goto exit_unlock;
+ }
+
+ if (led_dat->mode != NETXBIG_LED_ON &&
+ led_dat->mode != NETXBIG_LED_SATA)
+ mode = led_dat->mode; /* Keep modes 'off' and 'timer'. */
+ else if (enable)
+ mode = NETXBIG_LED_SATA;
+ else
+ mode = NETXBIG_LED_ON;
+
+ mode_val = led_dat->mode_val[mode];
+ if (mode_val == NETXBIG_LED_INVALID_MODE) {
+ ret = -EINVAL;
+ goto exit_unlock;
+ }
+
+ gpio_ext_set_value(led_dat->gpio_ext, led_dat->mode_addr, mode_val);
+ led_dat->mode = mode;
+ led_dat->sata = enable;
+
+ ret = count;
+
+exit_unlock:
+ spin_unlock_irq(&led_dat->lock);
+
+ return ret;
+}
+
+static ssize_t netxbig_led_sata_show(struct device *dev,
+ struct device_attribute *attr, char *buf)
+{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct netxbig_led_data *led_dat =
+ container_of(led_cdev, struct netxbig_led_data, cdev);
+
+ return sprintf(buf, "%d\n", led_dat->sata);
+}
+
+static DEVICE_ATTR(sata, 0644, netxbig_led_sata_show, netxbig_led_sata_store);
+
+static void __devexit delete_netxbig_led(struct netxbig_led_data *led_dat)
+{
+ if (led_dat->mode_val[NETXBIG_LED_SATA] != NETXBIG_LED_INVALID_MODE)
+ device_remove_file(led_dat->cdev.dev, &dev_attr_sata);
+ led_classdev_unregister(&led_dat->cdev);
+}
+
+static int __devinit
+create_netxbig_led(struct platform_device *pdev,
+ struct netxbig_led_data *led_dat,
+ const struct netxbig_led *template)
+{
+ struct netxbig_led_platform_data *pdata = pdev->dev.platform_data;
+ int ret;
+
+ spin_lock_init(&led_dat->lock);
+ led_dat->gpio_ext = pdata->gpio_ext;
+ led_dat->cdev.name = template->name;
+ led_dat->cdev.default_trigger = template->default_trigger;
+ led_dat->cdev.blink_set = netxbig_led_blink_set;
+ led_dat->cdev.brightness_set = netxbig_led_set;
+ /*
+ * Because the GPIO extension bus don't allow to read registers
+ * value, there is no way to probe the LED initial state.
+ * So, the initial sysfs LED value for the "brightness" and "sata"
+ * attributes are inconsistent.
+ *
+ * Note that the initial LED state can't be reconfigured.
+ * The reason is that the LED behaviour must stay uniform during
+ * the whole boot process (bootloader+linux).
+ */
+ led_dat->sata = 0;
+ led_dat->cdev.brightness = LED_OFF;
+ led_dat->cdev.flags |= LED_CORE_SUSPENDRESUME;
+ led_dat->mode_addr = template->mode_addr;
+ led_dat->mode_val = template->mode_val;
+ led_dat->bright_addr = template->bright_addr;
+ led_dat->bright_max = (1 << pdata->gpio_ext->num_data) - 1;
+ led_dat->timer = pdata->timer;
+ led_dat->num_timer = pdata->num_timer;
+
+ ret = led_classdev_register(&pdev->dev, &led_dat->cdev);
+ if (ret < 0)
+ return ret;
+
+ /*
+ * If available, expose the SATA activity blink capability through
+ * a "sata" sysfs attribute.
+ */
+ if (led_dat->mode_val[NETXBIG_LED_SATA] != NETXBIG_LED_INVALID_MODE) {
+ ret = device_create_file(led_dat->cdev.dev, &dev_attr_sata);
+ if (ret)
+ led_classdev_unregister(&led_dat->cdev);
+ }
+
+ return ret;
+}
+
+static int __devinit netxbig_led_probe(struct platform_device *pdev)
+{
+ struct netxbig_led_platform_data *pdata = pdev->dev.platform_data;
+ struct netxbig_led_data *leds_data;
+ int i;
+ int ret;
+
+ if (!pdata)
+ return -EINVAL;
+
+ leds_data = kzalloc(sizeof(struct netxbig_led_data) * pdata->num_leds,
+ GFP_KERNEL);
+ if (!leds_data)
+ return -ENOMEM;
+
+ ret = gpio_ext_init(pdata->gpio_ext);
+ if (ret < 0)
+ goto err_free_data;
+
+ for (i = 0; i < pdata->num_leds; i++) {
+ ret = create_netxbig_led(pdev, &leds_data[i], &pdata->leds[i]);
+ if (ret < 0)
+ goto err_free_leds;
+ }
+
+ platform_set_drvdata(pdev, leds_data);
+
+ return 0;
+
+err_free_leds:
+ for (i = i - 1; i >= 0; i--)
+ delete_netxbig_led(&leds_data[i]);
+
+ gpio_ext_free(pdata->gpio_ext);
+err_free_data:
+ kfree(leds_data);
+
+ return ret;
+}
+
+static int __devexit netxbig_led_remove(struct platform_device *pdev)
+{
+ struct netxbig_led_platform_data *pdata = pdev->dev.platform_data;
+ struct netxbig_led_data *leds_data;
+ int i;
+
+ leds_data = platform_get_drvdata(pdev);
+
+ for (i = 0; i < pdata->num_leds; i++)
+ delete_netxbig_led(&leds_data[i]);
+
+ gpio_ext_free(pdata->gpio_ext);
+ kfree(leds_data);
+
+ return 0;
+}
+
+static struct platform_driver netxbig_led_driver = {
+ .probe = netxbig_led_probe,
+ .remove = __devexit_p(netxbig_led_remove),
+ .driver = {
+ .name = "leds-netxbig",
+ .owner = THIS_MODULE,
+ },
+};
+MODULE_ALIAS("platform:leds-netxbig");
+
+static int __init netxbig_led_init(void)
+{
+ return platform_driver_register(&netxbig_led_driver);
+}
+
+static void __exit netxbig_led_exit(void)
+{
+ platform_driver_unregister(&netxbig_led_driver);
+}
+
+module_init(netxbig_led_init);
+module_exit(netxbig_led_exit);
+
+MODULE_AUTHOR("Simon Guinot <sguinot@lacie.com>");
+MODULE_DESCRIPTION("LED driver for LaCie xBig Network boards");
+MODULE_LICENSE("GPL");
diff --git a/drivers/leds/leds-ns2.c b/drivers/leds/leds-ns2.c
index 350eb34..f77d48d 100644
--- a/drivers/leds/leds-ns2.c
+++ b/drivers/leds/leds-ns2.c
@@ -141,10 +141,12 @@
struct device_attribute *attr,
const char *buff, size_t count)
{
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct ns2_led_data *led_dat =
+ container_of(led_cdev, struct ns2_led_data, cdev);
int ret;
unsigned long enable;
enum ns2_led_modes mode;
- struct ns2_led_data *led_dat = dev_get_drvdata(dev);
ret = strict_strtoul(buff, 10, &enable);
if (ret < 0)
@@ -172,7 +174,9 @@
static ssize_t ns2_led_sata_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
- struct ns2_led_data *led_dat = dev_get_drvdata(dev);
+ struct led_classdev *led_cdev = dev_get_drvdata(dev);
+ struct ns2_led_data *led_dat =
+ container_of(led_cdev, struct ns2_led_data, cdev);
return sprintf(buf, "%d\n", led_dat->sata);
}
@@ -234,7 +238,6 @@
if (ret < 0)
goto err_free_slow;
- dev_set_drvdata(led_dat->cdev.dev, led_dat);
ret = device_create_file(led_dat->cdev.dev, &dev_attr_sata);
if (ret < 0)
goto err_free_cdev;
diff --git a/drivers/mmc/host/mmci.c b/drivers/mmc/host/mmci.c
index 840b301..f2e02d7 100644
--- a/drivers/mmc/host/mmci.c
+++ b/drivers/mmc/host/mmci.c
@@ -41,23 +41,35 @@
* @clkreg: default value for MCICLOCK register
* @clkreg_enable: enable value for MMCICLOCK register
* @datalength_bits: number of bits in the MMCIDATALENGTH register
+ * @fifosize: number of bytes that can be written when MMCI_TXFIFOEMPTY
+ * is asserted (likewise for RX)
+ * @fifohalfsize: number of bytes that can be written when MCI_TXFIFOHALFEMPTY
+ * is asserted (likewise for RX)
*/
struct variant_data {
unsigned int clkreg;
unsigned int clkreg_enable;
unsigned int datalength_bits;
+ unsigned int fifosize;
+ unsigned int fifohalfsize;
};
static struct variant_data variant_arm = {
+ .fifosize = 16 * 4,
+ .fifohalfsize = 8 * 4,
.datalength_bits = 16,
};
static struct variant_data variant_u300 = {
+ .fifosize = 16 * 4,
+ .fifohalfsize = 8 * 4,
.clkreg_enable = 1 << 13, /* HWFCEN */
.datalength_bits = 16,
};
static struct variant_data variant_ux500 = {
+ .fifosize = 30 * 4,
+ .fifohalfsize = 8 * 4,
.clkreg = MCI_CLK_ENABLE,
.clkreg_enable = 1 << 14, /* HWFCEN */
.datalength_bits = 24,
@@ -138,6 +150,7 @@
static void mmci_start_data(struct mmci_host *host, struct mmc_data *data)
{
+ struct variant_data *variant = host->variant;
unsigned int datactrl, timeout, irqmask;
unsigned long long clks;
void __iomem *base;
@@ -173,7 +186,7 @@
* If we have less than a FIFOSIZE of bytes to transfer,
* trigger a PIO interrupt as soon as any data is available.
*/
- if (host->size < MCI_FIFOSIZE)
+ if (host->size < variant->fifosize)
irqmask |= MCI_RXDATAAVLBLMASK;
} else {
/*
@@ -332,13 +345,15 @@
static int mmci_pio_write(struct mmci_host *host, char *buffer, unsigned int remain, u32 status)
{
+ struct variant_data *variant = host->variant;
void __iomem *base = host->base;
char *ptr = buffer;
do {
unsigned int count, maxcnt;
- maxcnt = status & MCI_TXFIFOEMPTY ? MCI_FIFOSIZE : MCI_FIFOHALFSIZE;
+ maxcnt = status & MCI_TXFIFOEMPTY ?
+ variant->fifosize : variant->fifohalfsize;
count = min(remain, maxcnt);
writesl(base + MMCIFIFO, ptr, count >> 2);
@@ -362,6 +377,7 @@
{
struct mmci_host *host = dev_id;
struct sg_mapping_iter *sg_miter = &host->sg_miter;
+ struct variant_data *variant = host->variant;
void __iomem *base = host->base;
unsigned long flags;
u32 status;
@@ -420,7 +436,7 @@
* If we're nearing the end of the read, switch to
* "any data available" mode.
*/
- if (status & MCI_RXACTIVE && host->size < MCI_FIFOSIZE)
+ if (status & MCI_RXACTIVE && host->size < variant->fifosize)
writel(MCI_RXDATAAVLBLMASK, base + MMCIMASK1);
/*
@@ -564,18 +580,23 @@
if (host->gpio_wp == -ENOSYS)
return -ENOSYS;
- return gpio_get_value(host->gpio_wp);
+ return gpio_get_value_cansleep(host->gpio_wp);
}
static int mmci_get_cd(struct mmc_host *mmc)
{
struct mmci_host *host = mmc_priv(mmc);
+ struct mmci_platform_data *plat = host->plat;
unsigned int status;
- if (host->gpio_cd == -ENOSYS)
- status = host->plat->status(mmc_dev(host->mmc));
- else
- status = !gpio_get_value(host->gpio_cd);
+ if (host->gpio_cd == -ENOSYS) {
+ if (!plat->status)
+ return 1; /* Assume always present */
+
+ status = plat->status(mmc_dev(host->mmc));
+ } else
+ status = !!gpio_get_value_cansleep(host->gpio_cd)
+ ^ plat->cd_invert;
/*
* Use positive logic throughout - status is zero for no card,
@@ -584,6 +605,15 @@
return status;
}
+static irqreturn_t mmci_cd_irq(int irq, void *dev_id)
+{
+ struct mmci_host *host = dev_id;
+
+ mmc_detect_change(host->mmc, msecs_to_jiffies(500));
+
+ return IRQ_HANDLED;
+}
+
static const struct mmc_host_ops mmci_ops = {
.request = mmci_request,
.set_ios = mmci_set_ios,
@@ -620,6 +650,7 @@
host->gpio_wp = -ENOSYS;
host->gpio_cd = -ENOSYS;
+ host->gpio_cd_irq = -1;
host->hw_designer = amba_manf(dev);
host->hw_revision = amba_rev(dev);
@@ -699,7 +730,6 @@
if (host->vcc == NULL)
mmc->ocr_avail = plat->ocr_mask;
mmc->caps = plat->capabilities;
- mmc->caps |= MMC_CAP_NEEDS_POLL;
/*
* We can do SGIO
@@ -744,6 +774,12 @@
host->gpio_cd = plat->gpio_cd;
else if (ret != -ENOSYS)
goto err_gpio_cd;
+
+ ret = request_any_context_irq(gpio_to_irq(plat->gpio_cd),
+ mmci_cd_irq, 0,
+ DRIVER_NAME " (cd)", host);
+ if (ret >= 0)
+ host->gpio_cd_irq = gpio_to_irq(plat->gpio_cd);
}
if (gpio_is_valid(plat->gpio_wp)) {
ret = gpio_request(plat->gpio_wp, DRIVER_NAME " (wp)");
@@ -755,6 +791,10 @@
goto err_gpio_wp;
}
+ if ((host->plat->status || host->gpio_cd != -ENOSYS)
+ && host->gpio_cd_irq < 0)
+ mmc->caps |= MMC_CAP_NEEDS_POLL;
+
ret = request_irq(dev->irq[0], mmci_irq, IRQF_SHARED, DRIVER_NAME " (cmd)", host);
if (ret)
goto unmap;
@@ -781,6 +821,8 @@
if (host->gpio_wp != -ENOSYS)
gpio_free(host->gpio_wp);
err_gpio_wp:
+ if (host->gpio_cd_irq >= 0)
+ free_irq(host->gpio_cd_irq, host);
if (host->gpio_cd != -ENOSYS)
gpio_free(host->gpio_cd);
err_gpio_cd:
@@ -819,6 +861,8 @@
if (host->gpio_wp != -ENOSYS)
gpio_free(host->gpio_wp);
+ if (host->gpio_cd_irq >= 0)
+ free_irq(host->gpio_cd_irq, host);
if (host->gpio_cd != -ENOSYS)
gpio_free(host->gpio_cd);
diff --git a/drivers/mmc/host/mmci.h b/drivers/mmc/host/mmci.h
index 68970cf..4ae887f 100644
--- a/drivers/mmc/host/mmci.h
+++ b/drivers/mmc/host/mmci.h
@@ -54,10 +54,16 @@
#define MCI_DPSM_MODE (1 << 2)
#define MCI_DPSM_DMAENABLE (1 << 3)
#define MCI_DPSM_BLOCKSIZE (1 << 4)
-#define MCI_DPSM_RWSTART (1 << 8)
-#define MCI_DPSM_RWSTOP (1 << 9)
-#define MCI_DPSM_RWMOD (1 << 10)
-#define MCI_DPSM_SDIOEN (1 << 11)
+/* Control register extensions in the ST Micro U300 and Ux500 versions */
+#define MCI_ST_DPSM_RWSTART (1 << 8)
+#define MCI_ST_DPSM_RWSTOP (1 << 9)
+#define MCI_ST_DPSM_RWMOD (1 << 10)
+#define MCI_ST_DPSM_SDIOEN (1 << 11)
+/* Control register extensions in the ST Micro Ux500 versions */
+#define MCI_ST_DPSM_DMAREQCTL (1 << 12)
+#define MCI_ST_DPSM_DBOOTMODEEN (1 << 13)
+#define MCI_ST_DPSM_BUSYMODE (1 << 14)
+#define MCI_ST_DPSM_DDRMODE (1 << 15)
#define MMCIDATACNT 0x030
#define MMCISTATUS 0x034
@@ -133,13 +139,6 @@
MCI_DATATIMEOUTMASK|MCI_TXUNDERRUNMASK|MCI_RXOVERRUNMASK| \
MCI_CMDRESPENDMASK|MCI_CMDSENTMASK|MCI_DATABLOCKENDMASK)
-/*
- * The size of the FIFO in bytes.
- */
-#define MCI_FIFOSIZE (16*4)
-
-#define MCI_FIFOHALFSIZE (MCI_FIFOSIZE / 2)
-
#define NR_SG 16
struct clk;
@@ -154,6 +153,7 @@
struct clk *clk;
int gpio_cd;
int gpio_wp;
+ int gpio_cd_irq;
unsigned int data_xfered;
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig
index 5db667c..77efe46 100644
--- a/drivers/net/Kconfig
+++ b/drivers/net/Kconfig
@@ -2,6 +2,9 @@
# Network device configuration
#
+config HAVE_NET_MACB
+ bool
+
menuconfig NETDEVICES
default y if UML
depends on NET
@@ -221,7 +224,7 @@
config MACB
tristate "Atmel MACB support"
- depends on AVR32 || ARCH_AT91SAM9260 || ARCH_AT91SAM9263 || ARCH_AT91SAM9G20 || ARCH_AT91SAM9G45 || ARCH_AT91CAP9
+ depends on HAVE_NET_MACB
select PHYLIB
help
The Atmel MACB ethernet interface is found on many AT32 and AT91
diff --git a/drivers/serial/Kconfig b/drivers/serial/Kconfig
index 12900f7..3198c53 100644
--- a/drivers/serial/Kconfig
+++ b/drivers/serial/Kconfig
@@ -458,6 +458,7 @@
int
depends on ARM && PLAT_SAMSUNG
default 2 if ARCH_S3C2400
+ default 6 if ARCH_S5P6450
default 4 if SERIAL_SAMSUNG_UARTS_4
default 3
help
@@ -526,12 +527,12 @@
Serial port support for the Samsung S3C24A0 SoC
config SERIAL_S3C6400
- tristate "Samsung S3C6400/S3C6410/S5P6440/S5PC100 Serial port support"
- depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440 || CPU_S5PC100)
+ tristate "Samsung S3C6400/S3C6410/S5P6440/S5P6450/S5PC100 Serial port support"
+ depends on SERIAL_SAMSUNG && (CPU_S3C6400 || CPU_S3C6410 || CPU_S5P6440 || CPU_S5P6450 || CPU_S5PC100)
select SERIAL_SAMSUNG_UARTS_4
default y
help
- Serial port support for the Samsung S3C6400, S3C6410, S5P6440
+ Serial port support for the Samsung S3C6400, S3C6410, S5P6440, S5P6450
and S5PC100 SoCs
config SERIAL_S5PV210
diff --git a/drivers/serial/samsung.c b/drivers/serial/samsung.c
index b1156ba..7ac2bf5 100644
--- a/drivers/serial/samsung.c
+++ b/drivers/serial/samsung.c
@@ -1101,7 +1101,7 @@
dbg("resource %p (%lx..%lx)\n", res, res->start, res->end);
port->mapbase = res->start;
- port->membase = S3C_VA_UART + res->start - (S3C_PA_UART & 0xfff00000);
+ port->membase = S3C_VA_UART + (res->start & 0xfffff);
ret = platform_get_irq(platdev, 0);
if (ret < 0)
port->irq = 0;
diff --git a/drivers/spi/Kconfig b/drivers/spi/Kconfig
index 9949c25..4b9eec6 100644
--- a/drivers/spi/Kconfig
+++ b/drivers/spi/Kconfig
@@ -143,10 +143,26 @@
GPIO operations, you should be able to leverage that for better
speed with a custom version of this driver; see the source code.
+config SPI_IMX_VER_IMX1
+ def_bool y if SOC_IMX1
+
+config SPI_IMX_VER_0_0
+ def_bool y if SOC_IMX21 || SOC_IMX27
+
+config SPI_IMX_VER_0_4
+ def_bool y if ARCH_MX31
+
+config SPI_IMX_VER_0_7
+ def_bool y if ARCH_MX25 || ARCH_MX35 || ARCH_MX51
+
+config SPI_IMX_VER_2_3
+ def_bool y if ARCH_MX51
+
config SPI_IMX
tristate "Freescale i.MX SPI controllers"
depends on ARCH_MXC
select SPI_BITBANG
+ default m if IMX_HAVE_PLATFORM_SPI_IMX
help
This enables using the Freescale i.MX SPI controllers in master
mode.
diff --git a/drivers/spi/spi_imx.c b/drivers/spi/spi_imx.c
index 7972e90..55a38e2 100644
--- a/drivers/spi/spi_imx.c
+++ b/drivers/spi/spi_imx.c
@@ -56,7 +56,28 @@
unsigned int speed_hz;
unsigned int bpw;
unsigned int mode;
- int cs;
+ u8 cs;
+};
+
+enum spi_imx_devtype {
+ SPI_IMX_VER_IMX1,
+ SPI_IMX_VER_0_0,
+ SPI_IMX_VER_0_4,
+ SPI_IMX_VER_0_5,
+ SPI_IMX_VER_0_7,
+ SPI_IMX_VER_2_3,
+ SPI_IMX_VER_AUTODETECT,
+};
+
+struct spi_imx_data;
+
+struct spi_imx_devtype_data {
+ void (*intctrl)(struct spi_imx_data *, int);
+ int (*config)(struct spi_imx_data *, struct spi_imx_config *);
+ void (*trigger)(struct spi_imx_data *);
+ int (*rx_available)(struct spi_imx_data *);
+ void (*reset)(struct spi_imx_data *);
+ unsigned int fifosize;
};
struct spi_imx_data {
@@ -76,11 +97,7 @@
const void *tx_buf;
unsigned int txfifo; /* number of words pushed in tx FIFO */
- /* SoC specific functions */
- void (*intctrl)(struct spi_imx_data *, int);
- int (*config)(struct spi_imx_data *, struct spi_imx_config *);
- void (*trigger)(struct spi_imx_data *);
- int (*rx_available)(struct spi_imx_data *);
+ struct spi_imx_devtype_data devtype_data;
};
#define MXC_SPI_BUF_RX(type) \
@@ -140,7 +157,7 @@
return max;
}
-/* MX1, MX31, MX35 */
+/* MX1, MX31, MX35, MX51 CSPI */
static unsigned int spi_imx_clkdiv_2(unsigned int fin,
unsigned int fspi)
{
@@ -155,6 +172,128 @@
return 7;
}
+#define SPI_IMX2_3_CTRL 0x08
+#define SPI_IMX2_3_CTRL_ENABLE (1 << 0)
+#define SPI_IMX2_3_CTRL_XCH (1 << 2)
+#define SPI_IMX2_3_CTRL_MODE(cs) (1 << ((cs) + 4))
+#define SPI_IMX2_3_CTRL_POSTDIV_OFFSET 8
+#define SPI_IMX2_3_CTRL_PREDIV_OFFSET 12
+#define SPI_IMX2_3_CTRL_CS(cs) ((cs) << 18)
+#define SPI_IMX2_3_CTRL_BL_OFFSET 20
+
+#define SPI_IMX2_3_CONFIG 0x0c
+#define SPI_IMX2_3_CONFIG_SCLKPHA(cs) (1 << ((cs) + 0))
+#define SPI_IMX2_3_CONFIG_SCLKPOL(cs) (1 << ((cs) + 4))
+#define SPI_IMX2_3_CONFIG_SBBCTRL(cs) (1 << ((cs) + 8))
+#define SPI_IMX2_3_CONFIG_SSBPOL(cs) (1 << ((cs) + 12))
+
+#define SPI_IMX2_3_INT 0x10
+#define SPI_IMX2_3_INT_TEEN (1 << 0)
+#define SPI_IMX2_3_INT_RREN (1 << 3)
+
+#define SPI_IMX2_3_STAT 0x18
+#define SPI_IMX2_3_STAT_RR (1 << 3)
+
+/* MX51 eCSPI */
+static unsigned int spi_imx2_3_clkdiv(unsigned int fin, unsigned int fspi)
+{
+ /*
+ * there are two 4-bit dividers, the pre-divider divides by
+ * $pre, the post-divider by 2^$post
+ */
+ unsigned int pre, post;
+
+ if (unlikely(fspi > fin))
+ return 0;
+
+ post = fls(fin) - fls(fspi);
+ if (fin > fspi << post)
+ post++;
+
+ /* now we have: (fin <= fspi << post) with post being minimal */
+
+ post = max(4U, post) - 4;
+ if (unlikely(post > 0xf)) {
+ pr_err("%s: cannot set clock freq: %u (base freq: %u)\n",
+ __func__, fspi, fin);
+ return 0xff;
+ }
+
+ pre = DIV_ROUND_UP(fin, fspi << post) - 1;
+
+ pr_debug("%s: fin: %u, fspi: %u, post: %u, pre: %u\n",
+ __func__, fin, fspi, post, pre);
+ return (pre << SPI_IMX2_3_CTRL_PREDIV_OFFSET) |
+ (post << SPI_IMX2_3_CTRL_POSTDIV_OFFSET);
+}
+
+static void __maybe_unused spi_imx2_3_intctrl(struct spi_imx_data *spi_imx, int enable)
+{
+ unsigned val = 0;
+
+ if (enable & MXC_INT_TE)
+ val |= SPI_IMX2_3_INT_TEEN;
+
+ if (enable & MXC_INT_RR)
+ val |= SPI_IMX2_3_INT_RREN;
+
+ writel(val, spi_imx->base + SPI_IMX2_3_INT);
+}
+
+static void __maybe_unused spi_imx2_3_trigger(struct spi_imx_data *spi_imx)
+{
+ u32 reg;
+
+ reg = readl(spi_imx->base + SPI_IMX2_3_CTRL);
+ reg |= SPI_IMX2_3_CTRL_XCH;
+ writel(reg, spi_imx->base + SPI_IMX2_3_CTRL);
+}
+
+static int __maybe_unused spi_imx2_3_config(struct spi_imx_data *spi_imx,
+ struct spi_imx_config *config)
+{
+ u32 ctrl = SPI_IMX2_3_CTRL_ENABLE, cfg = 0;
+
+ /* set master mode */
+ ctrl |= SPI_IMX2_3_CTRL_MODE(config->cs);
+
+ /* set clock speed */
+ ctrl |= spi_imx2_3_clkdiv(spi_imx->spi_clk, config->speed_hz);
+
+ /* set chip select to use */
+ ctrl |= SPI_IMX2_3_CTRL_CS(config->cs);
+
+ ctrl |= (config->bpw - 1) << SPI_IMX2_3_CTRL_BL_OFFSET;
+
+ cfg |= SPI_IMX2_3_CONFIG_SBBCTRL(config->cs);
+
+ if (config->mode & SPI_CPHA)
+ cfg |= SPI_IMX2_3_CONFIG_SCLKPHA(config->cs);
+
+ if (config->mode & SPI_CPOL)
+ cfg |= SPI_IMX2_3_CONFIG_SCLKPOL(config->cs);
+
+ if (config->mode & SPI_CS_HIGH)
+ cfg |= SPI_IMX2_3_CONFIG_SSBPOL(config->cs);
+
+ writel(ctrl, spi_imx->base + SPI_IMX2_3_CTRL);
+ writel(cfg, spi_imx->base + SPI_IMX2_3_CONFIG);
+
+ return 0;
+}
+
+static int __maybe_unused spi_imx2_3_rx_available(struct spi_imx_data *spi_imx)
+{
+ return readl(spi_imx->base + SPI_IMX2_3_STAT) & SPI_IMX2_3_STAT_RR;
+}
+
+static void __maybe_unused spi_imx2_3_reset(struct spi_imx_data *spi_imx)
+{
+ /* drain receive buffer */
+ while (spi_imx2_3_rx_available(spi_imx))
+ readl(spi_imx->base + MXC_CSPIRXDATA);
+}
+
#define MX31_INTREG_TEEN (1 << 0)
#define MX31_INTREG_RREN (1 << 3)
@@ -178,7 +317,7 @@
* the i.MX35 has a slightly different register layout for bits
* we do not use here.
*/
-static void mx31_intctrl(struct spi_imx_data *spi_imx, int enable)
+static void __maybe_unused mx31_intctrl(struct spi_imx_data *spi_imx, int enable)
{
unsigned int val = 0;
@@ -190,7 +329,7 @@
writel(val, spi_imx->base + MXC_CSPIINT);
}
-static void mx31_trigger(struct spi_imx_data *spi_imx)
+static void __maybe_unused mx31_trigger(struct spi_imx_data *spi_imx)
{
unsigned int reg;
@@ -199,20 +338,16 @@
writel(reg, spi_imx->base + MXC_CSPICTRL);
}
-static int mx31_config(struct spi_imx_data *spi_imx,
+static int __maybe_unused spi_imx0_4_config(struct spi_imx_data *spi_imx,
struct spi_imx_config *config)
{
unsigned int reg = MX31_CSPICTRL_ENABLE | MX31_CSPICTRL_MASTER;
+ int cs = spi_imx->chipselect[config->cs];
reg |= spi_imx_clkdiv_2(spi_imx->spi_clk, config->speed_hz) <<
MX31_CSPICTRL_DR_SHIFT;
- if (cpu_is_mx31())
- reg |= (config->bpw - 1) << MX31_CSPICTRL_BC_SHIFT;
- else if (cpu_is_mx25() || cpu_is_mx35()) {
- reg |= (config->bpw - 1) << MX35_CSPICTRL_BL_SHIFT;
- reg |= MX31_CSPICTRL_SSCTL;
- }
+ reg |= (config->bpw - 1) << MX31_CSPICTRL_BC_SHIFT;
if (config->mode & SPI_CPHA)
reg |= MX31_CSPICTRL_PHA;
@@ -220,23 +355,52 @@
reg |= MX31_CSPICTRL_POL;
if (config->mode & SPI_CS_HIGH)
reg |= MX31_CSPICTRL_SSPOL;
- if (config->cs < 0) {
- if (cpu_is_mx31())
- reg |= (config->cs + 32) << MX31_CSPICTRL_CS_SHIFT;
- else if (cpu_is_mx25() || cpu_is_mx35())
- reg |= (config->cs + 32) << MX35_CSPICTRL_CS_SHIFT;
- }
+ if (cs < 0)
+ reg |= (cs + 32) << MX31_CSPICTRL_CS_SHIFT;
writel(reg, spi_imx->base + MXC_CSPICTRL);
return 0;
}
-static int mx31_rx_available(struct spi_imx_data *spi_imx)
+static int __maybe_unused spi_imx0_7_config(struct spi_imx_data *spi_imx,
+ struct spi_imx_config *config)
+{
+ unsigned int reg = MX31_CSPICTRL_ENABLE | MX31_CSPICTRL_MASTER;
+ int cs = spi_imx->chipselect[config->cs];
+
+ reg |= spi_imx_clkdiv_2(spi_imx->spi_clk, config->speed_hz) <<
+ MX31_CSPICTRL_DR_SHIFT;
+
+ reg |= (config->bpw - 1) << MX35_CSPICTRL_BL_SHIFT;
+ reg |= MX31_CSPICTRL_SSCTL;
+
+ if (config->mode & SPI_CPHA)
+ reg |= MX31_CSPICTRL_PHA;
+ if (config->mode & SPI_CPOL)
+ reg |= MX31_CSPICTRL_POL;
+ if (config->mode & SPI_CS_HIGH)
+ reg |= MX31_CSPICTRL_SSPOL;
+ if (cs < 0)
+ reg |= (cs + 32) << MX35_CSPICTRL_CS_SHIFT;
+
+ writel(reg, spi_imx->base + MXC_CSPICTRL);
+
+ return 0;
+}
+
+static int __maybe_unused mx31_rx_available(struct spi_imx_data *spi_imx)
{
return readl(spi_imx->base + MX31_CSPISTATUS) & MX31_STATUS_RR;
}
+static void __maybe_unused spi_imx0_4_reset(struct spi_imx_data *spi_imx)
+{
+ /* drain receive buffer */
+ while (readl(spi_imx->base + MX3_CSPISTAT) & MX3_CSPISTAT_RR)
+ readl(spi_imx->base + MXC_CSPIRXDATA);
+}
+
#define MX27_INTREG_RR (1 << 4)
#define MX27_INTREG_TEEN (1 << 9)
#define MX27_INTREG_RREN (1 << 13)
@@ -250,7 +414,7 @@
#define MX27_CSPICTRL_DR_SHIFT 14
#define MX27_CSPICTRL_CS_SHIFT 19
-static void mx27_intctrl(struct spi_imx_data *spi_imx, int enable)
+static void __maybe_unused mx27_intctrl(struct spi_imx_data *spi_imx, int enable)
{
unsigned int val = 0;
@@ -262,7 +426,7 @@
writel(val, spi_imx->base + MXC_CSPIINT);
}
-static void mx27_trigger(struct spi_imx_data *spi_imx)
+static void __maybe_unused mx27_trigger(struct spi_imx_data *spi_imx)
{
unsigned int reg;
@@ -271,10 +435,11 @@
writel(reg, spi_imx->base + MXC_CSPICTRL);
}
-static int mx27_config(struct spi_imx_data *spi_imx,
+static int __maybe_unused mx27_config(struct spi_imx_data *spi_imx,
struct spi_imx_config *config)
{
unsigned int reg = MX27_CSPICTRL_ENABLE | MX27_CSPICTRL_MASTER;
+ int cs = spi_imx->chipselect[config->cs];
reg |= spi_imx_clkdiv_1(spi_imx->spi_clk, config->speed_hz) <<
MX27_CSPICTRL_DR_SHIFT;
@@ -286,19 +451,24 @@
reg |= MX27_CSPICTRL_POL;
if (config->mode & SPI_CS_HIGH)
reg |= MX27_CSPICTRL_SSPOL;
- if (config->cs < 0)
- reg |= (config->cs + 32) << MX27_CSPICTRL_CS_SHIFT;
+ if (cs < 0)
+ reg |= (cs + 32) << MX27_CSPICTRL_CS_SHIFT;
writel(reg, spi_imx->base + MXC_CSPICTRL);
return 0;
}
-static int mx27_rx_available(struct spi_imx_data *spi_imx)
+static int __maybe_unused mx27_rx_available(struct spi_imx_data *spi_imx)
{
return readl(spi_imx->base + MXC_CSPIINT) & MX27_INTREG_RR;
}
+static void __maybe_unused spi_imx0_0_reset(struct spi_imx_data *spi_imx)
+{
+ writel(1, spi_imx->base + MXC_RESET);
+}
+
#define MX1_INTREG_RR (1 << 3)
#define MX1_INTREG_TEEN (1 << 8)
#define MX1_INTREG_RREN (1 << 11)
@@ -310,7 +480,7 @@
#define MX1_CSPICTRL_MASTER (1 << 10)
#define MX1_CSPICTRL_DR_SHIFT 13
-static void mx1_intctrl(struct spi_imx_data *spi_imx, int enable)
+static void __maybe_unused mx1_intctrl(struct spi_imx_data *spi_imx, int enable)
{
unsigned int val = 0;
@@ -322,7 +492,7 @@
writel(val, spi_imx->base + MXC_CSPIINT);
}
-static void mx1_trigger(struct spi_imx_data *spi_imx)
+static void __maybe_unused mx1_trigger(struct spi_imx_data *spi_imx)
{
unsigned int reg;
@@ -331,7 +501,7 @@
writel(reg, spi_imx->base + MXC_CSPICTRL);
}
-static int mx1_config(struct spi_imx_data *spi_imx,
+static int __maybe_unused mx1_config(struct spi_imx_data *spi_imx,
struct spi_imx_config *config)
{
unsigned int reg = MX1_CSPICTRL_ENABLE | MX1_CSPICTRL_MASTER;
@@ -350,11 +520,73 @@
return 0;
}
-static int mx1_rx_available(struct spi_imx_data *spi_imx)
+static int __maybe_unused mx1_rx_available(struct spi_imx_data *spi_imx)
{
return readl(spi_imx->base + MXC_CSPIINT) & MX1_INTREG_RR;
}
+static void __maybe_unused mx1_reset(struct spi_imx_data *spi_imx)
+{
+ writel(1, spi_imx->base + MXC_RESET);
+}
+
+/*
+ * These version numbers are taken from the Freescale driver. Unfortunately it
+ * doesn't support i.MX1, so this entry doesn't match the scheme. :-(
+ */
+static struct spi_imx_devtype_data spi_imx_devtype_data[] __devinitdata = {
+#ifdef CONFIG_SPI_IMX_VER_IMX1
+ [SPI_IMX_VER_IMX1] = {
+ .intctrl = mx1_intctrl,
+ .config = mx1_config,
+ .trigger = mx1_trigger,
+ .rx_available = mx1_rx_available,
+ .reset = mx1_reset,
+ .fifosize = 8,
+ },
+#endif
+#ifdef CONFIG_SPI_IMX_VER_0_0
+ [SPI_IMX_VER_0_0] = {
+ .intctrl = mx27_intctrl,
+ .config = mx27_config,
+ .trigger = mx27_trigger,
+ .rx_available = mx27_rx_available,
+ .reset = spi_imx0_0_reset,
+ .fifosize = 8,
+ },
+#endif
+#ifdef CONFIG_SPI_IMX_VER_0_4
+ [SPI_IMX_VER_0_4] = {
+ .intctrl = mx31_intctrl,
+ .config = spi_imx0_4_config,
+ .trigger = mx31_trigger,
+ .rx_available = mx31_rx_available,
+ .reset = spi_imx0_4_reset,
+ .fifosize = 8,
+ },
+#endif
+#ifdef CONFIG_SPI_IMX_VER_0_7
+ [SPI_IMX_VER_0_7] = {
+ .intctrl = mx31_intctrl,
+ .config = spi_imx0_7_config,
+ .trigger = mx31_trigger,
+ .rx_available = mx31_rx_available,
+ .reset = spi_imx0_4_reset,
+ .fifosize = 8,
+ },
+#endif
+#ifdef CONFIG_SPI_IMX_VER_2_3
+ [SPI_IMX_VER_2_3] = {
+ .intctrl = spi_imx2_3_intctrl,
+ .config = spi_imx2_3_config,
+ .trigger = spi_imx2_3_trigger,
+ .rx_available = spi_imx2_3_rx_available,
+ .reset = spi_imx2_3_reset,
+ .fifosize = 64,
+ },
+#endif
+};
+
static void spi_imx_chipselect(struct spi_device *spi, int is_active)
{
struct spi_imx_data *spi_imx = spi_master_get_devdata(spi->master);
@@ -370,21 +602,21 @@
static void spi_imx_push(struct spi_imx_data *spi_imx)
{
- while (spi_imx->txfifo < 8) {
+ while (spi_imx->txfifo < spi_imx->devtype_data.fifosize) {
if (!spi_imx->count)
break;
spi_imx->tx(spi_imx);
spi_imx->txfifo++;
}
- spi_imx->trigger(spi_imx);
+ spi_imx->devtype_data.trigger(spi_imx);
}
static irqreturn_t spi_imx_isr(int irq, void *dev_id)
{
struct spi_imx_data *spi_imx = dev_id;
- while (spi_imx->rx_available(spi_imx)) {
+ while (spi_imx->devtype_data.rx_available(spi_imx)) {
spi_imx->rx(spi_imx);
spi_imx->txfifo--;
}
@@ -398,11 +630,12 @@
/* No data left to push, but still waiting for rx data,
* enable receive data available interrupt.
*/
- spi_imx->intctrl(spi_imx, MXC_INT_RR);
+ spi_imx->devtype_data.intctrl(
+ spi_imx, MXC_INT_RR);
return IRQ_HANDLED;
}
- spi_imx->intctrl(spi_imx, 0);
+ spi_imx->devtype_data.intctrl(spi_imx, 0);
complete(&spi_imx->xfer_done);
return IRQ_HANDLED;
@@ -417,7 +650,7 @@
config.bpw = t ? t->bits_per_word : spi->bits_per_word;
config.speed_hz = t ? t->speed_hz : spi->max_speed_hz;
config.mode = spi->mode;
- config.cs = spi_imx->chipselect[spi->chip_select];
+ config.cs = spi->chip_select;
if (!config.speed_hz)
config.speed_hz = spi->max_speed_hz;
@@ -439,7 +672,7 @@
} else
BUG();
- spi_imx->config(spi_imx, &config);
+ spi_imx->devtype_data.config(spi_imx, &config);
return 0;
}
@@ -458,7 +691,7 @@
spi_imx_push(spi_imx);
- spi_imx->intctrl(spi_imx, MXC_INT_TE);
+ spi_imx->devtype_data.intctrl(spi_imx, MXC_INT_TE);
wait_for_completion(&spi_imx->xfer_done);
@@ -485,6 +718,39 @@
{
}
+static struct platform_device_id spi_imx_devtype[] = {
+ {
+ .name = DRIVER_NAME,
+ .driver_data = SPI_IMX_VER_AUTODETECT,
+ }, {
+ .name = "imx1-cspi",
+ .driver_data = SPI_IMX_VER_IMX1,
+ }, {
+ .name = "imx21-cspi",
+ .driver_data = SPI_IMX_VER_0_0,
+ }, {
+ .name = "imx25-cspi",
+ .driver_data = SPI_IMX_VER_0_7,
+ }, {
+ .name = "imx27-cspi",
+ .driver_data = SPI_IMX_VER_0_0,
+ }, {
+ .name = "imx31-cspi",
+ .driver_data = SPI_IMX_VER_0_4,
+ }, {
+ .name = "imx35-cspi",
+ .driver_data = SPI_IMX_VER_0_7,
+ }, {
+ .name = "imx51-cspi",
+ .driver_data = SPI_IMX_VER_0_7,
+ }, {
+ .name = "imx51-ecspi",
+ .driver_data = SPI_IMX_VER_2_3,
+ }, {
+ /* sentinel */
+ }
+};
+
static int __devinit spi_imx_probe(struct platform_device *pdev)
{
struct spi_imx_master *mxc_platform_info;
@@ -536,6 +802,31 @@
init_completion(&spi_imx->xfer_done);
+ if (pdev->id_entry->driver_data == SPI_IMX_VER_AUTODETECT) {
+ if (cpu_is_mx25() || cpu_is_mx35())
+ spi_imx->devtype_data =
+ spi_imx_devtype_data[SPI_IMX_VER_0_7];
+ else if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35())
+ spi_imx->devtype_data =
+ spi_imx_devtype_data[SPI_IMX_VER_0_4];
+ else if (cpu_is_mx27() || cpu_is_mx21())
+ spi_imx->devtype_data =
+ spi_imx_devtype_data[SPI_IMX_VER_0_0];
+ else if (cpu_is_mx1())
+ spi_imx->devtype_data =
+ spi_imx_devtype_data[SPI_IMX_VER_IMX1];
+ else
+ BUG();
+ } else
+ spi_imx->devtype_data =
+ spi_imx_devtype_data[pdev->id_entry->driver_data];
+
+ if (!spi_imx->devtype_data.intctrl) {
+ dev_err(&pdev->dev, "no support for this device compiled in\n");
+ ret = -ENODEV;
+ goto out_gpio_free;
+ }
+
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
dev_err(&pdev->dev, "can't get platform resource\n");
@@ -567,24 +858,6 @@
goto out_iounmap;
}
- if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35()) {
- spi_imx->intctrl = mx31_intctrl;
- spi_imx->config = mx31_config;
- spi_imx->trigger = mx31_trigger;
- spi_imx->rx_available = mx31_rx_available;
- } else if (cpu_is_mx27() || cpu_is_mx21()) {
- spi_imx->intctrl = mx27_intctrl;
- spi_imx->config = mx27_config;
- spi_imx->trigger = mx27_trigger;
- spi_imx->rx_available = mx27_rx_available;
- } else if (cpu_is_mx1()) {
- spi_imx->intctrl = mx1_intctrl;
- spi_imx->config = mx1_config;
- spi_imx->trigger = mx1_trigger;
- spi_imx->rx_available = mx1_rx_available;
- } else
- BUG();
-
spi_imx->clk = clk_get(&pdev->dev, NULL);
if (IS_ERR(spi_imx->clk)) {
dev_err(&pdev->dev, "unable to get clock\n");
@@ -595,15 +868,9 @@
clk_enable(spi_imx->clk);
spi_imx->spi_clk = clk_get_rate(spi_imx->clk);
- if (cpu_is_mx1() || cpu_is_mx21() || cpu_is_mx27())
- writel(1, spi_imx->base + MXC_RESET);
+ spi_imx->devtype_data.reset(spi_imx);
- /* drain receive buffer */
- if (cpu_is_mx25() || cpu_is_mx31() || cpu_is_mx35())
- while (readl(spi_imx->base + MX3_CSPISTAT) & MX3_CSPISTAT_RR)
- readl(spi_imx->base + MXC_CSPIRXDATA);
-
- spi_imx->intctrl(spi_imx, 0);
+ spi_imx->devtype_data.intctrl(spi_imx, 0);
ret = spi_bitbang_start(&spi_imx->bitbang);
if (ret) {
@@ -668,6 +935,7 @@
.name = DRIVER_NAME,
.owner = THIS_MODULE,
},
+ .id_table = spi_imx_devtype,
.probe = spi_imx_probe,
.remove = __devexit_p(spi_imx_remove),
};
diff --git a/drivers/usb/host/ohci-pxa27x.c b/drivers/usb/host/ohci-pxa27x.c
index 4181638..afef7b0 100644
--- a/drivers/usb/host/ohci-pxa27x.c
+++ b/drivers/usb/host/ohci-pxa27x.c
@@ -24,6 +24,7 @@
#include <linux/platform_device.h>
#include <linux/clk.h>
#include <mach/ohci.h>
+#include <mach/pxa3xx-u2d.h>
/*
* UHC: USB Host Controller (OHCI-like) register definitions
@@ -235,6 +236,9 @@
if (retval < 0)
return retval;
+ if (cpu_is_pxa3xx())
+ pxa3xx_u2d_start_hc(&ohci_to_hcd(&ohci->ohci)->self);
+
uhchr = __raw_readl(ohci->mmio_base + UHCHR) & ~UHCHR_SSE;
__raw_writel(uhchr, ohci->mmio_base + UHCHR);
__raw_writel(UHCHIE_UPRIE | UHCHIE_RWIE, ohci->mmio_base + UHCHIE);
@@ -251,6 +255,9 @@
inf = dev->platform_data;
+ if (cpu_is_pxa3xx())
+ pxa3xx_u2d_stop_hc(&ohci_to_hcd(&ohci->ohci)->self);
+
if (inf->exit)
inf->exit(dev);
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
index a31a77f..cea6403 100644
--- a/drivers/video/pxa168fb.c
+++ b/drivers/video/pxa168fb.c
@@ -784,12 +784,53 @@
return ret;
}
+static int __devexit pxa168fb_remove(struct platform_device *pdev)
+{
+ struct pxa168fb_info *fbi = platform_get_drvdata(pdev);
+ struct fb_info *info;
+ int irq;
+ unsigned int data;
+
+ if (!fbi)
+ return 0;
+
+ /* disable DMA transfer */
+ data = readl(fbi->reg_base + LCD_SPU_DMA_CTRL0);
+ data &= ~CFG_GRA_ENA_MASK;
+ writel(data, fbi->reg_base + LCD_SPU_DMA_CTRL0);
+
+ info = fbi->info;
+
+ unregister_framebuffer(info);
+
+ writel(GRA_FRAME_IRQ0_ENA(0x0), fbi->reg_base + SPU_IRQ_ENA);
+
+ if (info->cmap.len)
+ fb_dealloc_cmap(&info->cmap);
+
+ irq = platform_get_irq(pdev, 0);
+ free_irq(irq, fbi);
+
+ dma_free_writecombine(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
+ info->screen_base, info->fix.smem_start);
+
+ iounmap(fbi->reg_base);
+
+ clk_disable(fbi->clk);
+ clk_put(fbi->clk);
+
+ framebuffer_release(info);
+
+ return 0;
+}
+
static struct platform_driver pxa168fb_driver = {
.driver = {
.name = "pxa168-fb",
.owner = THIS_MODULE,
},
.probe = pxa168fb_probe,
+ .remove = __devexit_p(pxa168fb_remove),
};
static int __init pxa168fb_init(void)
@@ -798,6 +839,12 @@
}
module_init(pxa168fb_init);
+static void __exit pxa168fb_exit(void)
+{
+ platform_driver_unregister(&pxa168fb_driver);
+}
+module_exit(pxa168fb_exit);
+
MODULE_AUTHOR("Lennert Buytenhek <buytenh@marvell.com> "
"Green Wan <gwan@marvell.com>");
MODULE_DESCRIPTION("Framebuffer driver for PXA168/910");
diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index 535e763..6884e19 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -800,7 +800,7 @@
* default mmap base, as well as whatever program they
* might try to exec. This is because the brk will
* follow the loader, and is not movable. */
-#ifdef CONFIG_X86
+#if defined(CONFIG_X86) || defined(CONFIG_ARM)
load_bias = 0;
#else
load_bias = ELF_PAGESTART(ELF_ET_DYN_BASE - vaddr);
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h
index b0c1740..c6454cc 100644
--- a/include/linux/amba/bus.h
+++ b/include/linux/amba/bus.h
@@ -20,6 +20,7 @@
#include <linux/resource.h>
#define AMBA_NR_IRQS 2
+#define AMBA_CID 0xb105f00d
struct clk;
@@ -70,9 +71,15 @@
#define amba_pclk_disable(d) \
do { if (!IS_ERR((d)->pclk)) clk_disable((d)->pclk); } while (0)
-#define amba_config(d) (((d)->periphid >> 24) & 0xff)
-#define amba_rev(d) (((d)->periphid >> 20) & 0x0f)
-#define amba_manf(d) (((d)->periphid >> 12) & 0xff)
-#define amba_part(d) ((d)->periphid & 0xfff)
+/* Some drivers don't use the struct amba_device */
+#define AMBA_CONFIG_BITS(a) (((a) >> 24) & 0xff)
+#define AMBA_REV_BITS(a) (((a) >> 20) & 0x0f)
+#define AMBA_MANF_BITS(a) (((a) >> 12) & 0xff)
+#define AMBA_PART_BITS(a) ((a) & 0xfff)
+
+#define amba_config(d) AMBA_CONFIG_BITS((d)->periphid)
+#define amba_rev(d) AMBA_REV_BITS((d)->periphid)
+#define amba_manf(d) AMBA_MANF_BITS((d)->periphid)
+#define amba_part(d) AMBA_PART_BITS((d)->periphid)
#endif
diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h
index ca84ce7..f4ee9ac 100644
--- a/include/linux/amba/mmci.h
+++ b/include/linux/amba/mmci.h
@@ -24,6 +24,7 @@
* whether a card is present in the MMC slot or not
* @gpio_wp: read this GPIO pin to see if the card is write protected
* @gpio_cd: read this GPIO pin to detect card insertion
+ * @cd_invert: true if the gpio_cd pin value is active low
* @capabilities: the capabilities of the block as implemented in
* this platform, signify anything MMC_CAP_* from mmc/host.h
*/
@@ -35,6 +36,7 @@
unsigned int (*status)(struct device *);
int gpio_wp;
int gpio_cd;
+ bool cd_invert;
unsigned long capabilities;
};
diff --git a/include/linux/amba/serial.h b/include/linux/amba/serial.h
index e1b634b..6021588 100644
--- a/include/linux/amba/serial.h
+++ b/include/linux/amba/serial.h
@@ -32,7 +32,9 @@
#define UART01x_RSR 0x04 /* Receive status register (Read). */
#define UART01x_ECR 0x04 /* Error clear register (Write). */
#define UART010_LCRH 0x08 /* Line control register, high byte. */
+#define ST_UART011_DMAWM 0x08 /* DMA watermark configure register. */
#define UART010_LCRM 0x0C /* Line control register, middle byte. */
+#define ST_UART011_TIMEOUT 0x0C /* Timeout period register. */
#define UART010_LCRL 0x10 /* Line control register, low byte. */
#define UART010_CR 0x14 /* Control register. */
#define UART01x_FR 0x18 /* Flag register (Read only). */
@@ -51,6 +53,15 @@
#define UART011_MIS 0x40 /* Masked interrupt status. */
#define UART011_ICR 0x44 /* Interrupt clear register. */
#define UART011_DMACR 0x48 /* DMA control register. */
+#define ST_UART011_XFCR 0x50 /* XON/XOFF control register. */
+#define ST_UART011_XON1 0x54 /* XON1 register. */
+#define ST_UART011_XON2 0x58 /* XON2 register. */
+#define ST_UART011_XOFF1 0x5C /* XON1 register. */
+#define ST_UART011_XOFF2 0x60 /* XON2 register. */
+#define ST_UART011_ITCR 0x80 /* Integration test control register. */
+#define ST_UART011_ITIP 0x84 /* Integration test input register. */
+#define ST_UART011_ABCR 0x100 /* Autobaud control register. */
+#define ST_UART011_ABIMSC 0x15C /* Autobaud interrupt mask/clear register. */
#define UART011_DR_OE (1 << 11)
#define UART011_DR_BE (1 << 10)
diff --git a/include/linux/mfd/tc35892.h b/include/linux/mfd/tc35892.h
index e47f770..eff3094 100644
--- a/include/linux/mfd/tc35892.h
+++ b/include/linux/mfd/tc35892.h
@@ -111,9 +111,13 @@
* struct tc35892_gpio_platform_data - TC35892 GPIO platform data
* @gpio_base: first gpio number assigned to TC35892. A maximum of
* %TC35892_NR_GPIOS GPIOs will be allocated.
+ * @setup: callback for board-specific initialization
+ * @remove: callback for board-specific teardown
*/
struct tc35892_gpio_platform_data {
int gpio_base;
+ void (*setup)(struct tc35892 *tc35892, unsigned gpio_base);
+ void (*remove)(struct tc35892 *tc35892, unsigned gpio_base);
};
/**
diff --git a/kernel/trace/Kconfig b/kernel/trace/Kconfig
index e550d2ed..e04b8bc 100644
--- a/kernel/trace/Kconfig
+++ b/kernel/trace/Kconfig
@@ -126,7 +126,7 @@
config FUNCTION_TRACER
bool "Kernel Function Tracer"
depends on HAVE_FUNCTION_TRACER
- select FRAME_POINTER
+ select FRAME_POINTER if (!ARM_UNWIND)
select KALLSYMS
select GENERIC_TRACER
select CONTEXT_SWITCH_TRACER
diff --git a/scripts/Makefile.build b/scripts/Makefile.build
index 843bd4f..5ad25e1 100644
--- a/scripts/Makefile.build
+++ b/scripts/Makefile.build
@@ -221,7 +221,8 @@
cmd_record_mcount = set -e ; perl $(srctree)/scripts/recordmcount.pl "$(ARCH)" \
"$(if $(CONFIG_CPU_BIG_ENDIAN),big,little)" \
"$(if $(CONFIG_64BIT),64,32)" \
- "$(OBJDUMP)" "$(OBJCOPY)" "$(CC)" "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
+ "$(OBJDUMP)" "$(OBJCOPY)" "$(CC) $(KBUILD_CFLAGS)" \
+ "$(LD)" "$(NM)" "$(RM)" "$(MV)" \
"$(if $(part-of-module),1,0)" "$(@)";
endif
endif
diff --git a/scripts/recordmcount.pl b/scripts/recordmcount.pl
index e67f0548..1d7963f 100755
--- a/scripts/recordmcount.pl
+++ b/scripts/recordmcount.pl
@@ -270,6 +270,8 @@
} elsif ($arch eq "arm") {
$alignment = 2;
$section_type = '%progbits';
+ $mcount_regex = "^\\s*([0-9a-fA-F]+):\\s*R_ARM_(CALL|PC24|THM_CALL)" .
+ "\\s+(__gnu_mcount_nc|mcount)\$";
} elsif ($arch eq "ia64") {
$mcount_regex = "^\\s*([0-9a-fA-F]+):.*\\s_mcount\$";